[Test] KT-61360: add tests for the IrFakeOverrideBuilder

Add tests for fake overrides with focus on java interoperability

Co-authored-by: Aleksandra Arsenteva <aleksandra.arsenteva@jetbrains.com>

compiler/testData/ir/irText/fakeOverrides/javastatic/intersectionOverrideOnStaticKJJ.ir.txt

@@ -0,0 +1,101 @@
+FILE fqName:<root> fileName:/1.kt
+  CLASS CLASS name:B modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    CONSTRUCTOR visibility:public <> () returnType:<root>.B [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java1'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.Java2]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:ABSTRACT <> ($this:<root>.Java2) returnType:@[FlexibleNullability] kotlin.String? [fake_override]
+      overridden:
+        public abstract fun bar (): @[FlexibleNullability] kotlin.String? declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java2
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Any? [fake_override]
+      overridden:
+        public open fun bar (): @[FlexibleNullability] kotlin.Any? declared in <root>.Java1
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:ABSTRACT <> ($this:<root>.Java2, t:@[FlexibleNullability] kotlin.String?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public abstract fun foo (t: @[FlexibleNullability] kotlin.String?): kotlin.Unit declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.String?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java1
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C
+    CONSTRUCTOR visibility:public <> () returnType:<root>.C [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java1'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Any? [fake_override]
+      overridden:
+        public open fun bar (): @[FlexibleNullability] kotlin.Any? declared in <root>.Java1
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java1
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.C) returnType:kotlin.String
+      overridden:
+        public abstract fun bar (): @[FlexibleNullability] kotlin.String? declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.C
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.String declared in <root>.C'
+          CONST String type=kotlin.String value=""
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.C, t:kotlin.String) returnType:kotlin.Unit
+      overridden:
+        public abstract fun foo (t: @[FlexibleNullability] kotlin.String?): kotlin.Unit declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.C
+      VALUE_PARAMETER name:t index:0 type:kotlin.String
+      BLOCK_BODY
+  FUN name:test visibility:public modality:FINAL <> (b:<root>.B, c:<root>.C) returnType:kotlin.Unit
+    VALUE_PARAMETER name:b index:0 type:<root>.B
+    VALUE_PARAMETER name:c index:1 type:<root>.C
+    BLOCK_BODY
+      VAR name:k type:kotlin.String [val]
+        TYPE_OP type=kotlin.String origin=IMPLICIT_NOTNULL typeOperand=kotlin.String
+          CALL 'public abstract fun bar (): @[FlexibleNullability] kotlin.String? declared in <root>.B' type=@[FlexibleNullability] kotlin.String? origin=null
+            $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      CALL 'public abstract fun foo (t: @[FlexibleNullability] kotlin.String?): kotlin.Unit declared in <root>.B' type=kotlin.Unit origin=null
+        $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+        t: CONST String type=kotlin.String value=""
+      CALL 'public abstract fun foo (t: @[FlexibleNullability] kotlin.String?): kotlin.Unit declared in <root>.B' type=kotlin.Unit origin=null
+        $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+        t: CONST Null type=kotlin.Nothing? value=null
+      VAR name:k2 type:kotlin.String [val]
+        CALL 'public open fun bar (): kotlin.String declared in <root>.C' type=kotlin.String origin=null
+          $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+      CALL 'public open fun foo (t: kotlin.String): kotlin.Unit declared in <root>.C' type=kotlin.Unit origin=null
+        $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+        t: CONST String type=kotlin.String value=""

compiler/testData/ir/irText/fakeOverrides/javastatic/intersectionOverrideOnStaticKJJ.kt

@@ -0,0 +1,38 @@
+// FIR_IDENTICAL
+// TARGET_BACKEND: JVM
+
+// FILE: Java1.java
+
+public class Java1 {
+    public static int a = 2;
+    public static void foo(Object t) { }
+    public static Object bar() {
+        return null;
+    }
+}
+// FILE: Java2.java
+public interface Java2 {
+    public int a = 2;
+    public void foo(String t);
+    public String bar();
+}
+
+// FILE: 1.kt
+
+abstract class B : Java1(), Java2
+
+class C : Java1(), Java2 {
+    override fun foo(t: String) {}
+
+    override fun bar(): String {
+        return ""
+    }
+}
+
+fun test(b: B, c: C) {
+    val k: String = b.bar()
+    b.foo("")
+    b.foo(null)
+    val k2: String = c.bar()
+    c.foo("")
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/intersectionOverrideOnStaticKJJ.kt.txt

@@ -0,0 +1,32 @@
+abstract class B : Java1, Java2 {
+  constructor() /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+}
+
+class C : Java1, Java2 {
+  constructor() /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): String {
+    return ""
+  }
+
+  override fun foo(t: String) {
+  }
+
+}
+
+fun test(b: B, c: C) {
+  val k: String = b.bar() /*!! String */
+  b.foo(t = "")
+  b.foo(t = null)
+  val k2: String = c.bar()
+  c.foo(t = "")
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/intersectionOverrideOnStaticKJJ.sig.kt.txt

@@ -0,0 +1,53 @@
+// CHECK:
+//   Mangled name: B
+//   Public signature: /B|null[0]
+abstract class B : Java1, Java2 {
+  // CHECK:
+  //   Mangled name: B#<init>(){}
+  //   Public signature: /B.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: B#bar(){}kotlin.String?
+  //   Public signature: /B.bar|-8496476735448691706[0]
+  //   Public signature debug description: bar(){}kotlin.String?
+  abstract /* fake */ override fun bar(): String?
+
+  // CHECK:
+  //   Mangled name: B#foo(kotlin.String?){}
+  //   Public signature: /B.foo|-7402282804178432687[0]
+  //   Public signature debug description: foo(kotlin.String?){}
+  abstract /* fake */ override fun foo(t: String?): Unit
+
+}
+
+// CHECK:
+//   Mangled name: C
+//   Public signature: /C|null[0]
+class C : Java1, Java2 {
+  // CHECK:
+  //   Mangled name: C#<init>(){}
+  //   Public signature: /C.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: C#bar(){}kotlin.String
+  //   Public signature: /C.bar|1214702899383694193[0]
+  //   Public signature debug description: bar(){}kotlin.String
+  override fun bar(): String
+
+  // CHECK:
+  //   Mangled name: C#foo(kotlin.String){}
+  //   Public signature: /C.foo|1351044947738582195[0]
+  //   Public signature debug description: foo(kotlin.String){}
+  override fun foo(t: String): Unit
+
+}
+
+// CHECK:
+//   Mangled name: #test(B;C){}
+//   Public signature: /test|-6359441584037827810[0]
+//   Public signature debug description: test(B;C){}
+fun test(b: B, c: C): Unit

compiler/testData/ir/irText/fakeOverrides/javastatic/intersectionOverrideOnStaticKJK.ir.txt

@@ -0,0 +1,151 @@
+FILE fqName:<root> fileName:/test.kt
+  CLASS CLASS name:A modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.KotlinInterface]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A
+    CONSTRUCTOR visibility:public <> () returnType:<root>.A [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java1'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.KotlinInterface]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+      overridden:
+        public abstract fun bar (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Any? [fake_override]
+      overridden:
+        public open fun bar (): @[FlexibleNullability] kotlin.Any? declared in <root>.Java1
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public abstract fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java1
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,val]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,val]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+  CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.KotlinInterface]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    PROPERTY name:a visibility:public modality:OPEN [val]
+      overridden:
+        public abstract a: kotlin.Int
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]
+        EXPRESSION_BODY
+          GET_VAR 'a: kotlin.Int declared in <root>.B.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:OPEN <> ($this:<root>.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [val]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.B'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.B declared in <root>.B.<get-a>' type=<root>.B origin=null
+    CONSTRUCTOR visibility:public <> (a:kotlin.Int) returnType:<root>.B [primary]
+      VALUE_PARAMETER name:a index:0 type:kotlin.Int
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java1'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.KotlinInterface]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Any? [fake_override]
+      overridden:
+        public open fun bar (): @[FlexibleNullability] kotlin.Any? declared in <root>.Java1
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java1
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.B) returnType:kotlin.Int
+      overridden:
+        public abstract fun bar (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.B'
+          CONST Int type=kotlin.Int value=1
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.B, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public abstract fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS INTERFACE name:KotlinInterface modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    PROPERTY name:a visibility:public modality:ABSTRACT [val]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:ABSTRACT [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+  FUN name:test visibility:public modality:FINAL <> (a:<root>.A, b:<root>.B) returnType:kotlin.Unit
+    VALUE_PARAMETER name:a index:0 type:<root>.A
+    VALUE_PARAMETER name:b index:1 type:<root>.B
+    BLOCK_BODY
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun <get-a> (): kotlin.Int declared in <root>.A' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+      CALL 'public abstract fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.A' type=kotlin.Unit origin=null
+        $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun bar (): kotlin.Int declared in <root>.A' type=kotlin.Int origin=null
+          $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.B' type=kotlin.Unit origin=null
+        $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=null
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null

compiler/testData/ir/irText/fakeOverrides/javastatic/intersectionOverrideOnStaticKJK.kt

@@ -0,0 +1,36 @@
+// FIR_IDENTICAL
+// TARGET_BACKEND: JVM
+
+// FILE: Java1.java
+public class Java1 {
+    public static int a = 2;
+    public static void foo(Object t) { }
+    public static Object bar() {
+        return null;
+    }
+}
+// FILE: test.kt
+
+abstract class A : Java1(),  KotlinInterface
+
+class B(override val a: Int) : Java1(), KotlinInterface {
+    override fun foo(t: Int) { }
+    override fun bar(): Int {
+        return 1
+    }
+}
+
+interface KotlinInterface {
+    val a : Int
+    fun foo(t: Int)
+    fun bar(): Int
+}
+
+fun test(a: A, b: B){
+    a.a
+    a.foo(1)
+    a.bar()
+    b.a
+    b.foo(1)
+    b.bar()
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/intersectionOverrideOnStaticKJK.kt.txt

@@ -0,0 +1,47 @@
+abstract class A : Java1, KotlinInterface {
+  constructor() /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+}
+
+class B : Java1, KotlinInterface {
+  override val a: Int
+    field = a
+    override get
+
+  constructor(a: Int) /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 1
+  }
+
+  override fun foo(t: Int) {
+  }
+
+}
+
+interface KotlinInterface {
+  abstract fun bar(): Int
+
+  abstract fun foo(t: Int)
+
+  abstract val a: Int
+    abstract get
+
+}
+
+fun test(a: A, b: B) {
+  a.<get-a>() /*~> Unit */
+  a.foo(t = 1)
+  a.bar() /*~> Unit */
+  b.<get-a>() /*~> Unit */
+  b.foo(t = 1)
+  b.bar() /*~> Unit */
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/intersectionOverrideOnStaticKJK.sig.kt.txt

@@ -0,0 +1,104 @@
+// CHECK:
+//   Mangled name: A
+//   Public signature: /A|null[0]
+abstract class A : Java1, KotlinInterface {
+  // CHECK:
+  //   Mangled name: A#<init>(){}
+  //   Public signature: /A.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: A#bar(){}kotlin.Int
+  //   Public signature: /A.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  abstract /* fake */ override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: A#foo(kotlin.Int){}
+  //   Public signature: /A.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  abstract /* fake */ override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: A{}a
+  //   Public signature: /A.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  abstract /* fake */ override val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: A#<get-a>(){}kotlin.Int
+    //   Public signature: /A.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    abstract /* fake */ override get(): Int
+
+}
+
+// CHECK:
+//   Mangled name: B
+//   Public signature: /B|null[0]
+class B : Java1, KotlinInterface {
+  // CHECK:
+  //   Mangled name: B{}a
+  //   Public signature: /B.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  override val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: B#<get-a>(){}kotlin.Int
+    //   Public signature: /B.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    override get
+
+  // CHECK:
+  //   Mangled name: B#<init>(kotlin.Int){}
+  //   Public signature: /B.<init>|-5182794243525578284[0]
+  //   Public signature debug description: <init>(kotlin.Int){}
+  constructor(a: Int) /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: B#bar(){}kotlin.Int
+  //   Public signature: /B.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: B#foo(kotlin.Int){}
+  //   Public signature: /B.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  override fun foo(t: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: KotlinInterface
+//   Public signature: /KotlinInterface|null[0]
+interface KotlinInterface {
+  // CHECK JVM_IR:
+  //   Mangled name: KotlinInterface#bar(){}kotlin.Int
+  //   Public signature: /KotlinInterface.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  abstract fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: KotlinInterface#foo(kotlin.Int){}
+  //   Public signature: /KotlinInterface.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  abstract fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: KotlinInterface{}a
+  //   Public signature: /KotlinInterface.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  abstract val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinInterface#<get-a>(){}kotlin.Int
+    //   Public signature: /KotlinInterface.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    abstract get
+
+}
+
+// CHECK:
+//   Mangled name: #test(A;B){}
+//   Public signature: /test|-2533013708701322011[0]
+//   Public signature debug description: test(A;B){}
+fun test(a: A, b: B): Unit

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnComplexHierarchy.fir.ir.txt

@@ -0,0 +1,767 @@
+FILE fqName:<root> fileName:/1.kt
+  CLASS CLASS name:A modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.KotlinInterface]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A
+    CONSTRUCTOR visibility:public <> () returnType:<root>.A [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.KotlinInterface]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:bar visibility:public/*package*/ modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Int? [fake_override]
+      overridden:
+        public/*package*/ open fun bar (): @[FlexibleNullability] kotlin.Int? declared in <root>.Java2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public/*package*/ modality:OPEN <> (t:@[FlexibleNullability] kotlin.Int?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public/*package*/ open fun foo (t: @[FlexibleNullability] kotlin.Int?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Int?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java2
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      FUN FAKE_OVERRIDE name:<set-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+  CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.KotlinInterface]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    PROPERTY name:a visibility:public modality:OPEN [var]
+      overridden:
+        public abstract a: kotlin.Int
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          GET_VAR 'a: kotlin.Int declared in <root>.B.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:OPEN <> ($this:<root>.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.B'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.B declared in <root>.B.<get-a>' type=<root>.B origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-a> visibility:public modality:OPEN <> ($this:<root>.B, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.B declared in <root>.B.<set-a>' type=<root>.B origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.B.<set-a>' type=kotlin.Int origin=null
+    CONSTRUCTOR visibility:public <> (a:kotlin.Int) returnType:<root>.B [primary]
+      VALUE_PARAMETER name:a index:0 type:kotlin.Int
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.KotlinInterface]'
+    FUN FAKE_OVERRIDE name:bar visibility:public/*package*/ modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Int? [fake_override]
+      overridden:
+        public/*package*/ open fun bar (): @[FlexibleNullability] kotlin.Int? declared in <root>.Java2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public/*package*/ modality:OPEN <> (t:@[FlexibleNullability] kotlin.Int?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public/*package*/ open fun foo (t: @[FlexibleNullability] kotlin.Int?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Int?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java2
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.B) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.B'
+          CONST Int type=kotlin.Int value=5
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.B, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.KotlinInterface; <root>.KotlinInterface2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C
+    PROPERTY name:a visibility:public modality:OPEN [var]
+      overridden:
+        public abstract a: kotlin.Int
+        public abstract a: kotlin.Any
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          GET_VAR 'a: kotlin.Int declared in <root>.C.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:OPEN <> ($this:<root>.C) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+          public abstract fun <get-a> (): kotlin.Any declared in <root>.KotlinInterface2
+        $this: VALUE_PARAMETER name:<this> type:<root>.C
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.C'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.C declared in <root>.C.<get-a>' type=<root>.C origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-a> visibility:public modality:OPEN <> ($this:<root>.C, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.C
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.C declared in <root>.C.<set-a>' type=<root>.C origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.C.<set-a>' type=kotlin.Int origin=null
+    CONSTRUCTOR visibility:public <> (a:kotlin.Int) returnType:<root>.C [primary]
+      VALUE_PARAMETER name:a index:0 type:kotlin.Int
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.KotlinInterface; <root>.KotlinInterface2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.C) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.KotlinInterface
+        public abstract fun bar (): kotlin.Any declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:<root>.C
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.C'
+          CONST Int type=kotlin.Int value=1
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.C, t:kotlin.Any) returnType:kotlin.Unit
+      overridden:
+        public abstract fun foo (t: kotlin.Any): kotlin.Unit declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:<root>.C
+      VALUE_PARAMETER name:t index:0 type:kotlin.Any
+      BLOCK_BODY
+  CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.D
+    CONSTRUCTOR visibility:public <> () returnType:<root>.D [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.Java3]'
+    FUN FAKE_OVERRIDE name:bar visibility:public/*package*/ modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Int? [fake_override]
+      overridden:
+        public/*package*/ open fun bar (): @[FlexibleNullability] kotlin.Int? declared in <root>.Java2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.Java3, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java3
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public/*package*/ modality:OPEN <> (t:@[FlexibleNullability] kotlin.Int?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public/*package*/ open fun foo (t: @[FlexibleNullability] kotlin.Int?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Int?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java2
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:E modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.E
+    CONSTRUCTOR visibility:public <> () returnType:<root>.E [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:E modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.Java3]'
+    FUN FAKE_OVERRIDE name:bar visibility:public/*package*/ modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Int? [fake_override]
+      overridden:
+        public/*package*/ open fun bar (): @[FlexibleNullability] kotlin.Int? declared in <root>.Java2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public/*package*/ modality:OPEN <> (t:@[FlexibleNullability] kotlin.Int?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public/*package*/ open fun foo (t: @[FlexibleNullability] kotlin.Int?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Int?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java2
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.E, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:<root>.E
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS CLASS name:F modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.Java4]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.F
+    CONSTRUCTOR visibility:public <> () returnType:<root>.F [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:F modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.Java4]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.Java4) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.Java4
+      FUN FAKE_OVERRIDE name:<set-a> visibility:public modality:ABSTRACT <> ($this:<root>.Java4, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.Java4
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+  CLASS CLASS name:G modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java4]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.G
+    CONSTRUCTOR visibility:public <> () returnType:<root>.G [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:G modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java4]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.G) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.G
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.G'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.G, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.G
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:OPEN [var]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN name:<get-a> visibility:public modality:OPEN <> ($this:<root>.G) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.G
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.G'
+            CONST Int type=kotlin.Int value=10
+      FUN name:<set-a> visibility:public modality:OPEN <> ($this:<root>.G, value:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.G
+        VALUE_PARAMETER name:value index:0 type:kotlin.Int
+        BLOCK_BODY
+  CLASS CLASS name:H modality:FINAL visibility:public superTypes:[<root>.Java4; <root>.KotlinInterface2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.H
+    PROPERTY name:a visibility:public modality:OPEN [var]
+      overridden:
+        public abstract a: kotlin.Int
+        public abstract a: kotlin.Any
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          GET_VAR 'a: kotlin.Int declared in <root>.H.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:OPEN <> ($this:<root>.H) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java4
+          public abstract fun <get-a> (): kotlin.Any declared in <root>.KotlinInterface2
+        $this: VALUE_PARAMETER name:<this> type:<root>.H
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.H'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.H declared in <root>.H.<get-a>' type=<root>.H origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-a> visibility:public modality:OPEN <> ($this:<root>.H, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.H
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.H declared in <root>.H.<set-a>' type=<root>.H origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.H.<set-a>' type=kotlin.Int origin=null
+    CONSTRUCTOR visibility:public <> (a:kotlin.Int) returnType:<root>.H [primary]
+      VALUE_PARAMETER name:a index:0 type:kotlin.Int
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:H modality:FINAL visibility:public superTypes:[<root>.Java4; <root>.KotlinInterface2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java4
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java4
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java4
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.H) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java4
+        public abstract fun bar (): kotlin.Any declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:<root>.H
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.H'
+          CONST Int type=kotlin.Int value=1
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.H, t:kotlin.Any) returnType:kotlin.Unit
+      overridden:
+        public abstract fun foo (t: kotlin.Any): kotlin.Unit declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:<root>.H
+      VALUE_PARAMETER name:t index:0 type:kotlin.Any
+      BLOCK_BODY
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.H, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.H
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS CLASS name:I modality:ABSTRACT visibility:public superTypes:[<root>.Java5; <root>.KotlinInterface]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.I
+    CONSTRUCTOR visibility:public <> () returnType:<root>.I [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:I modality:ABSTRACT visibility:public superTypes:[<root>.Java5; <root>.KotlinInterface]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      FUN FAKE_OVERRIDE name:<set-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+  CLASS CLASS name:J modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.KotlinInterface]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.J
+    CONSTRUCTOR visibility:public <> () returnType:<root>.J [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:J modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.KotlinInterface]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY name:a visibility:public modality:OPEN [var]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN name:<get-a> visibility:public modality:OPEN <> ($this:<root>.J) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.J
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.J'
+            CONST Int type=kotlin.Int value=10
+      FUN name:<set-a> visibility:public modality:OPEN <> ($this:<root>.J, value:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.J
+        VALUE_PARAMETER name:value index:0 type:kotlin.Int
+        BLOCK_BODY
+  CLASS CLASS name:K modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.K
+    CONSTRUCTOR visibility:public <> () returnType:<root>.K [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:K modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.Java3]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.Java3, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java3
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:L modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.L
+    CONSTRUCTOR visibility:public <> () returnType:<root>.L [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:L modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.Java3]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.L, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:<root>.L
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS INTERFACE name:KotlinInterface modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.KotlinInterface'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:ABSTRACT [var]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:ABSTRACT [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:ABSTRACT [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+  CLASS INTERFACE name:KotlinInterface2 modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface2) returnType:kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+    FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface2, t:kotlin.Any) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+      VALUE_PARAMETER name:t index:0 type:kotlin.Any
+    PROPERTY name:a visibility:public modality:ABSTRACT [val]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface2) returnType:kotlin.Any
+        correspondingProperty: PROPERTY name:a visibility:public modality:ABSTRACT [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+  FUN name:test visibility:public modality:FINAL <> (a:<root>.A, b:<root>.B, c:<root>.C, d:<root>.D, e:<root>.E, f:<root>.F, g:<root>.G, h:<root>.H, i:<root>.I, j:<root>.J, k:<root>.K, l:<root>.L) returnType:kotlin.Unit
+    VALUE_PARAMETER name:a index:0 type:<root>.A
+    VALUE_PARAMETER name:b index:1 type:<root>.B
+    VALUE_PARAMETER name:c index:2 type:<root>.C
+    VALUE_PARAMETER name:d index:3 type:<root>.D
+    VALUE_PARAMETER name:e index:4 type:<root>.E
+    VALUE_PARAMETER name:f index:5 type:<root>.F
+    VALUE_PARAMETER name:g index:6 type:<root>.G
+    VALUE_PARAMETER name:h index:7 type:<root>.H
+    VALUE_PARAMETER name:i index:8 type:<root>.I
+    VALUE_PARAMETER name:j index:9 type:<root>.J
+    VALUE_PARAMETER name:k index:10 type:<root>.K
+    VALUE_PARAMETER name:l index:11 type:<root>.L
+    BLOCK_BODY
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun <get-a> (): kotlin.Int declared in <root>.A' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.A' type=kotlin.Unit origin=null
+        $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.A' type=kotlin.Int origin=null
+          $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.B' type=kotlin.Unit origin=null
+        $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=null
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.C' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.C' type=kotlin.Unit origin=null
+        $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+        t: CONST Int type=kotlin.Int value=1
+      CALL 'public open fun foo (t: kotlin.Any): kotlin.Unit declared in <root>.C' type=kotlin.Unit origin=null
+        $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+        t: CONST String type=kotlin.String value=""
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.C' type=kotlin.Int origin=null
+          $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.D' type=kotlin.Unit origin=null
+        $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+        t: CONST Int type=kotlin.Int value=1
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.E' type=kotlin.Unit origin=null
+        $this: GET_VAR 'e: <root>.E declared in <root>.test' type=<root>.E origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun <get-a> (): kotlin.Int declared in <root>.F' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.F' type=kotlin.Unit origin=null
+        $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.F' type=kotlin.Int origin=null
+          $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.G' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.G' type=kotlin.Unit origin=null
+        $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.G' type=kotlin.Int origin=null
+          $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.H' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.H' type=kotlin.Unit origin=null
+        $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+        t: CONST Int type=kotlin.Int value=1
+      CALL 'public open fun foo (t: kotlin.Any): kotlin.Unit declared in <root>.H' type=kotlin.Unit origin=null
+        $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+        t: CONST String type=kotlin.String value=""
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.H' type=kotlin.Int origin=null
+          $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun <get-a> (): kotlin.Int declared in <root>.I' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'i: <root>.I declared in <root>.test' type=<root>.I origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.I' type=kotlin.Unit origin=null
+        $this: GET_VAR 'i: <root>.I declared in <root>.test' type=<root>.I origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.I' type=kotlin.Int origin=null
+          $this: GET_VAR 'i: <root>.I declared in <root>.test' type=<root>.I origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.J' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'j: <root>.J declared in <root>.test' type=<root>.J origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.J' type=kotlin.Unit origin=null
+        $this: GET_VAR 'j: <root>.J declared in <root>.test' type=<root>.J origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.J' type=kotlin.Int origin=null
+          $this: GET_VAR 'j: <root>.J declared in <root>.test' type=<root>.J origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.K' type=kotlin.Unit origin=null
+        $this: GET_VAR 'k: <root>.K declared in <root>.test' type=<root>.K origin=null
+        t: CONST Int type=kotlin.Int value=1
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.L' type=kotlin.Unit origin=null
+        $this: GET_VAR 'l: <root>.L declared in <root>.test' type=<root>.L origin=null
+        t: CONST Int type=kotlin.Int value=1

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnComplexHierarchy.fir.kt.txt

@@ -0,0 +1,230 @@
+abstract class A : Java2, Java1, KotlinInterface {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+}
+
+class B : Java2, Java1, KotlinInterface {
+  override var a: Int
+    field = a
+    override get
+    override set
+
+  constructor(a: Int) /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 5
+  }
+
+  override fun foo(t: Int) {
+  }
+
+}
+
+class C : Java1, KotlinInterface, KotlinInterface2 {
+  override var a: Int
+    field = a
+    override get
+    override set
+
+  constructor(a: Int) /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 1
+  }
+
+  override fun foo(t: Any) {
+  }
+
+}
+
+class D : Java2, Java1, Java3 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+}
+
+class E : Java2, Java1, Java3 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+  override fun foo(t: Int) {
+  }
+
+}
+
+abstract class F : Java1, Java4 {
+  constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+}
+
+class G : Java1, Java4 {
+  constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 10
+  }
+
+  override fun foo(t: Int) {
+  }
+
+  override var a: Int
+    override get(): Int {
+      return 10
+    }
+    override set(value: Int) {
+    }
+
+}
+
+class H : Java4, KotlinInterface2 {
+  override var a: Int
+    field = a
+    override get
+    override set
+
+  constructor(a: Int) /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 1
+  }
+
+  override fun foo(t: Any) {
+  }
+
+  override fun foo(t: Int) {
+  }
+
+}
+
+abstract class I : Java5, KotlinInterface {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+}
+
+class J : Java5, KotlinInterface {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+  override var a: Int
+    override get(): Int {
+      return 10
+    }
+    override set(value: Int) {
+    }
+
+}
+
+class K : Java5, Java3 {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+}
+
+class L : Java5, Java3 {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+  override fun foo(t: Int) {
+  }
+
+}
+
+interface KotlinInterface {
+  fun bar(): Int {
+    return 10
+  }
+
+  fun foo(t: Int) {
+  }
+
+  abstract var a: Int
+    abstract get
+    abstract set
+
+}
+
+interface KotlinInterface2 {
+  abstract fun bar(): Any
+
+  abstract fun foo(t: Any)
+
+  abstract val a: Any
+    abstract get
+
+}
+
+fun test(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, i: I, j: J, k: K, l: L) {
+  a.<get-a>() /*~> Unit */
+  a.foo(t = 1)
+  a.bar() /*~> Unit */
+  b.<get-a>() /*~> Unit */
+  b.foo(t = 1)
+  b.bar() /*~> Unit */
+  c.<get-a>() /*~> Unit */
+  c.foo(t = 1)
+  c.foo(t = "")
+  c.bar() /*~> Unit */
+  d.foo(t = 1)
+  e.foo(t = 1)
+  f.<get-a>() /*~> Unit */
+  f.foo(t = 1)
+  f.bar() /*~> Unit */
+  g.<get-a>() /*~> Unit */
+  g.foo(t = 1)
+  g.bar() /*~> Unit */
+  h.<get-a>() /*~> Unit */
+  h.foo(t = 1)
+  h.foo(t = "")
+  h.bar() /*~> Unit */
+  i.<get-a>() /*~> Unit */
+  i.foo(t = 1)
+  i.bar() /*~> Unit */
+  j.<get-a>() /*~> Unit */
+  j.foo(t = 1)
+  j.bar() /*~> Unit */
+  k.foo(t = 1)
+  l.foo(t = 1)
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnComplexHierarchy.ir.txt

@@ -0,0 +1,767 @@
+FILE fqName:<root> fileName:/1.kt
+  CLASS CLASS name:A modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.KotlinInterface]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A
+    CONSTRUCTOR visibility:public <> () returnType:<root>.A [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.KotlinInterface]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:bar visibility:public/*package*/ modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Int? [fake_override]
+      overridden:
+        public/*package*/ open fun bar (): @[FlexibleNullability] kotlin.Int? declared in <root>.Java2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public/*package*/ modality:OPEN <> (t:@[FlexibleNullability] kotlin.Int?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public/*package*/ open fun foo (t: @[FlexibleNullability] kotlin.Int?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Int?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java2
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      FUN FAKE_OVERRIDE name:<set-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+  CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.KotlinInterface]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    PROPERTY name:a visibility:public modality:OPEN [var]
+      overridden:
+        public abstract a: kotlin.Int
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          GET_VAR 'a: kotlin.Int declared in <root>.B.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:OPEN <> ($this:<root>.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.B'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.B declared in <root>.B.<get-a>' type=<root>.B origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-a> visibility:public modality:OPEN <> ($this:<root>.B, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.B declared in <root>.B.<set-a>' type=<root>.B origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.B.<set-a>' type=kotlin.Int origin=null
+    CONSTRUCTOR visibility:public <> (a:kotlin.Int) returnType:<root>.B [primary]
+      VALUE_PARAMETER name:a index:0 type:kotlin.Int
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.KotlinInterface]'
+    FUN FAKE_OVERRIDE name:bar visibility:public/*package*/ modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Int? [fake_override]
+      overridden:
+        public/*package*/ open fun bar (): @[FlexibleNullability] kotlin.Int? declared in <root>.Java2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public/*package*/ modality:OPEN <> (t:@[FlexibleNullability] kotlin.Int?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public/*package*/ open fun foo (t: @[FlexibleNullability] kotlin.Int?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Int?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java2
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.B) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.B'
+          CONST Int type=kotlin.Int value=5
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.B, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.KotlinInterface; <root>.KotlinInterface2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C
+    PROPERTY name:a visibility:public modality:OPEN [var]
+      overridden:
+        public abstract a: kotlin.Int
+        public abstract a: kotlin.Any
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          GET_VAR 'a: kotlin.Int declared in <root>.C.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:OPEN <> ($this:<root>.C) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+          public abstract fun <get-a> (): kotlin.Any declared in <root>.KotlinInterface2
+        $this: VALUE_PARAMETER name:<this> type:<root>.C
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.C'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.C declared in <root>.C.<get-a>' type=<root>.C origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-a> visibility:public modality:OPEN <> ($this:<root>.C, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.C
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.C declared in <root>.C.<set-a>' type=<root>.C origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.C.<set-a>' type=kotlin.Int origin=null
+    CONSTRUCTOR visibility:public <> (a:kotlin.Int) returnType:<root>.C [primary]
+      VALUE_PARAMETER name:a index:0 type:kotlin.Int
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.KotlinInterface; <root>.KotlinInterface2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.C) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.KotlinInterface
+        public abstract fun bar (): kotlin.Any declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:<root>.C
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.C'
+          CONST Int type=kotlin.Int value=1
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.C, t:kotlin.Any) returnType:kotlin.Unit
+      overridden:
+        public abstract fun foo (t: kotlin.Any): kotlin.Unit declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:<root>.C
+      VALUE_PARAMETER name:t index:0 type:kotlin.Any
+      BLOCK_BODY
+  CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.D
+    CONSTRUCTOR visibility:public <> () returnType:<root>.D [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.Java3]'
+    FUN FAKE_OVERRIDE name:bar visibility:public/*package*/ modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Int? [fake_override]
+      overridden:
+        public/*package*/ open fun bar (): @[FlexibleNullability] kotlin.Int? declared in <root>.Java2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.Java3, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java3
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public/*package*/ modality:OPEN <> (t:@[FlexibleNullability] kotlin.Int?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public/*package*/ open fun foo (t: @[FlexibleNullability] kotlin.Int?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Int?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java2
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:E modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.E
+    CONSTRUCTOR visibility:public <> () returnType:<root>.E [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:E modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java2; <root>.Java3]'
+    FUN FAKE_OVERRIDE name:bar visibility:public/*package*/ modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Int? [fake_override]
+      overridden:
+        public/*package*/ open fun bar (): @[FlexibleNullability] kotlin.Int? declared in <root>.Java2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public/*package*/ modality:OPEN <> (t:@[FlexibleNullability] kotlin.Int?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public/*package*/ open fun foo (t: @[FlexibleNullability] kotlin.Int?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Int?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java2
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.E, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:<root>.E
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS CLASS name:F modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.Java4]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.F
+    CONSTRUCTOR visibility:public <> () returnType:<root>.F [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:F modality:ABSTRACT visibility:public superTypes:[<root>.Java1; <root>.Java4]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      FUN FAKE_OVERRIDE name:<set-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+  CLASS CLASS name:G modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java4]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.G
+    CONSTRUCTOR visibility:public <> () returnType:<root>.G [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:G modality:FINAL visibility:public superTypes:[<root>.Java1; <root>.Java4]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+        public open fun hashCode (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+        public open fun toString (): kotlin.String declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.G) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.G
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.G'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.G, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.G
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:OPEN [var]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN name:<get-a> visibility:public modality:OPEN <> ($this:<root>.G) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.G
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.G'
+            CONST Int type=kotlin.Int value=10
+      FUN name:<set-a> visibility:public modality:OPEN <> ($this:<root>.G, value:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.G
+        VALUE_PARAMETER name:value index:0 type:kotlin.Int
+        BLOCK_BODY
+  CLASS CLASS name:H modality:FINAL visibility:public superTypes:[<root>.Java4; <root>.KotlinInterface2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.H
+    PROPERTY name:a visibility:public modality:OPEN [var]
+      overridden:
+        public abstract a: kotlin.Int
+        public abstract a: kotlin.Any
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          GET_VAR 'a: kotlin.Int declared in <root>.H.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:OPEN <> ($this:<root>.H) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java4
+          public abstract fun <get-a> (): kotlin.Any declared in <root>.KotlinInterface2
+        $this: VALUE_PARAMETER name:<this> type:<root>.H
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.H'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.H declared in <root>.H.<get-a>' type=<root>.H origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-a> visibility:public modality:OPEN <> ($this:<root>.H, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.H
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.H declared in <root>.H.<set-a>' type=<root>.H origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.H.<set-a>' type=kotlin.Int origin=null
+    CONSTRUCTOR visibility:public <> (a:kotlin.Int) returnType:<root>.H [primary]
+      VALUE_PARAMETER name:a index:0 type:kotlin.Int
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:H modality:FINAL visibility:public superTypes:[<root>.Java4; <root>.KotlinInterface2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java4
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java4
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java4
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.H) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java4
+        public abstract fun bar (): kotlin.Any declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:<root>.H
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.H'
+          CONST Int type=kotlin.Int value=1
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.H, t:kotlin.Any) returnType:kotlin.Unit
+      overridden:
+        public abstract fun foo (t: kotlin.Any): kotlin.Unit declared in <root>.KotlinInterface2
+      $this: VALUE_PARAMETER name:<this> type:<root>.H
+      VALUE_PARAMETER name:t index:0 type:kotlin.Any
+      BLOCK_BODY
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.H, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.H
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS CLASS name:I modality:ABSTRACT visibility:public superTypes:[<root>.Java5; <root>.KotlinInterface]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.I
+    CONSTRUCTOR visibility:public <> () returnType:<root>.I [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:I modality:ABSTRACT visibility:public superTypes:[<root>.Java5; <root>.KotlinInterface]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      FUN FAKE_OVERRIDE name:<set-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+  CLASS CLASS name:J modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.KotlinInterface]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.J
+    CONSTRUCTOR visibility:public <> () returnType:<root>.J [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:J modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.KotlinInterface]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY name:a visibility:public modality:OPEN [var]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN name:<get-a> visibility:public modality:OPEN <> ($this:<root>.J) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.J
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.J'
+            CONST Int type=kotlin.Int value=10
+      FUN name:<set-a> visibility:public modality:OPEN <> ($this:<root>.J, value:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [var]
+        overridden:
+          public abstract fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinInterface
+        $this: VALUE_PARAMETER name:<this> type:<root>.J
+        VALUE_PARAMETER name:value index:0 type:kotlin.Int
+        BLOCK_BODY
+  CLASS CLASS name:K modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.K
+    CONSTRUCTOR visibility:public <> () returnType:<root>.K [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:K modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.Java3]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.Java3, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java3
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:L modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.L
+    CONSTRUCTOR visibility:public <> () returnType:<root>.L [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:L modality:FINAL visibility:public superTypes:[<root>.Java5; <root>.Java3]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.L, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:<root>.L
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS INTERFACE name:KotlinInterface modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.KotlinInterface'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:ABSTRACT [var]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:ABSTRACT [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:ABSTRACT [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+  CLASS INTERFACE name:KotlinInterface2 modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface2) returnType:kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+    FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface2, t:kotlin.Any) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+      VALUE_PARAMETER name:t index:0 type:kotlin.Any
+    PROPERTY name:a visibility:public modality:ABSTRACT [val]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface2) returnType:kotlin.Any
+        correspondingProperty: PROPERTY name:a visibility:public modality:ABSTRACT [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+  FUN name:test visibility:public modality:FINAL <> (a:<root>.A, b:<root>.B, c:<root>.C, d:<root>.D, e:<root>.E, f:<root>.F, g:<root>.G, h:<root>.H, i:<root>.I, j:<root>.J, k:<root>.K, l:<root>.L) returnType:kotlin.Unit
+    VALUE_PARAMETER name:a index:0 type:<root>.A
+    VALUE_PARAMETER name:b index:1 type:<root>.B
+    VALUE_PARAMETER name:c index:2 type:<root>.C
+    VALUE_PARAMETER name:d index:3 type:<root>.D
+    VALUE_PARAMETER name:e index:4 type:<root>.E
+    VALUE_PARAMETER name:f index:5 type:<root>.F
+    VALUE_PARAMETER name:g index:6 type:<root>.G
+    VALUE_PARAMETER name:h index:7 type:<root>.H
+    VALUE_PARAMETER name:i index:8 type:<root>.I
+    VALUE_PARAMETER name:j index:9 type:<root>.J
+    VALUE_PARAMETER name:k index:10 type:<root>.K
+    VALUE_PARAMETER name:l index:11 type:<root>.L
+    BLOCK_BODY
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun <get-a> (): kotlin.Int declared in <root>.A' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.A' type=kotlin.Unit origin=null
+        $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.A' type=kotlin.Int origin=null
+          $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.B' type=kotlin.Unit origin=null
+        $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=null
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.C' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.C' type=kotlin.Unit origin=null
+        $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+        t: CONST Int type=kotlin.Int value=1
+      CALL 'public open fun foo (t: kotlin.Any): kotlin.Unit declared in <root>.C' type=kotlin.Unit origin=null
+        $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+        t: CONST String type=kotlin.String value=""
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.C' type=kotlin.Int origin=null
+          $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.D' type=kotlin.Unit origin=null
+        $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+        t: CONST Int type=kotlin.Int value=1
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.E' type=kotlin.Unit origin=null
+        $this: GET_VAR 'e: <root>.E declared in <root>.test' type=<root>.E origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun <get-a> (): kotlin.Int declared in <root>.F' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.F' type=kotlin.Unit origin=null
+        $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.F' type=kotlin.Int origin=null
+          $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.G' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.G' type=kotlin.Unit origin=null
+        $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.G' type=kotlin.Int origin=null
+          $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.H' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.H' type=kotlin.Unit origin=null
+        $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+        t: CONST Int type=kotlin.Int value=1
+      CALL 'public open fun foo (t: kotlin.Any): kotlin.Unit declared in <root>.H' type=kotlin.Unit origin=null
+        $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+        t: CONST String type=kotlin.String value=""
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.H' type=kotlin.Int origin=null
+          $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun <get-a> (): kotlin.Int declared in <root>.I' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'i: <root>.I declared in <root>.test' type=<root>.I origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.I' type=kotlin.Unit origin=null
+        $this: GET_VAR 'i: <root>.I declared in <root>.test' type=<root>.I origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.I' type=kotlin.Int origin=null
+          $this: GET_VAR 'i: <root>.I declared in <root>.test' type=<root>.I origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.J' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'j: <root>.J declared in <root>.test' type=<root>.J origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.J' type=kotlin.Unit origin=null
+        $this: GET_VAR 'j: <root>.J declared in <root>.test' type=<root>.J origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.J' type=kotlin.Int origin=null
+          $this: GET_VAR 'j: <root>.J declared in <root>.test' type=<root>.J origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.K' type=kotlin.Unit origin=null
+        $this: GET_VAR 'k: <root>.K declared in <root>.test' type=<root>.K origin=null
+        t: CONST Int type=kotlin.Int value=1
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.L' type=kotlin.Unit origin=null
+        $this: GET_VAR 'l: <root>.L declared in <root>.test' type=<root>.L origin=null
+        t: CONST Int type=kotlin.Int value=1

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnComplexHierarchy.kt

@@ -0,0 +1,139 @@
+// TARGET_BACKEND: JVM
+
+// FILE: Java1.java
+public interface Java1 {
+    static Object a = 1;
+    static void foo(Object t) {}
+    static Object bar() {
+        return null;
+    }
+}
+
+// FILE: Java2.java
+public class Java2 {
+    static Integer a = 2;
+    static void foo(Integer t) {}
+    static Integer bar() {
+        return 1;
+    }
+}
+
+// FILE: Java3.java
+public interface Java3 {
+    default void foo(int t) {}
+}
+
+
+// FILE: Java4.java
+public interface Java4 extends KotlinInterface { }
+
+// FILE: Java5.java
+public class Java5 implements Java1 {
+    public static int a = 5;
+    public static void foo(Object t) { }
+}
+
+// FILE: 1.kt
+abstract class A : Java1, Java2(), KotlinInterface  //Kotlin ← Java1, Java2, Kotlin2
+
+class B(override var a: Int) : Java1, Java2(), KotlinInterface {
+    override fun bar(): Int {
+        return 5
+    }
+    override fun foo(t: Int) { }
+}
+
+class C(override var a: Int) : Java1, KotlinInterface, KotlinInterface2 {   //Kotlin ← Java, Kotlin1, Kotlin2
+    override fun foo(t: Any) { }
+
+    override fun bar(): Int {
+        return 1
+    }
+}
+
+class D : Java1, Java2(), Java3     //Kotlin ← Java1, Java2, Java3
+
+class E : Java1, Java2(), Java3 {
+    override fun foo(t: Int) { }
+}
+
+abstract class F : Java1, Java4     //Kotlin ← Java1, Java2 ← Kotlin2
+
+class G : Java1, Java4 {
+    override var a: Int
+        get() = 10
+        set(value) { }
+    override fun foo(t: Int) { }
+    override fun bar(): Int {
+        return 10
+    }
+}
+
+class H(override var a: Int) : Java4, KotlinInterface2 {    //Kotlin ← Java, Kotlin2 ← Kotlin3
+    override fun foo(t: Any) { }
+    override fun bar(): Int {
+        return 1
+    }
+    override fun foo(t: Int) { }
+}
+
+abstract class I : Java5(), KotlinInterface //Kotlin ← Java, Kotlin2 ← Java2
+
+class J : Java5(), KotlinInterface {
+    override var a: Int
+        get() = 10
+        set(value) {}
+}
+
+class K : Java5(), Java3    //Kotlin ← Java1, Java2 ← Java3
+
+class L : Java5(), Java3 {
+    override fun foo(t: Int) {}
+}
+
+interface KotlinInterface {
+    var a: Int
+    fun foo(t: Int) { }
+    fun bar(): Int  {
+        return 10
+    }
+}
+
+interface KotlinInterface2 {
+    val a: Any
+    fun foo(t: Any)
+    fun bar(): Any
+}
+
+fun test(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, i: I, j: J, k: K, l: L){
+    a.a
+    a.foo(1)
+    a.bar()
+    b.a
+    b.foo(1)
+    b.bar()
+    c.a
+    c.foo(1)
+    c.foo("")
+    c.bar()
+    d.foo(1)
+    e.foo(1)
+    f.a
+    f.foo(1)
+    f.bar()
+    g.a
+    g.foo(1)
+    g.bar()
+    h.a
+    h.foo(1)
+    h.foo("")
+    h.bar()
+    i.a
+    i.foo(1)
+    i.bar()
+    j.a
+    j.foo(1)
+    j.bar()
+    k.foo(1)
+    l.foo(1)
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnComplexHierarchy.kt.txt

@@ -0,0 +1,230 @@
+abstract class A : Java2, Java1, KotlinInterface {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+}
+
+class B : Java2, Java1, KotlinInterface {
+  override var a: Int
+    field = a
+    override get
+    override set
+
+  constructor(a: Int) /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 5
+  }
+
+  override fun foo(t: Int) {
+  }
+
+}
+
+class C : Java1, KotlinInterface, KotlinInterface2 {
+  override var a: Int
+    field = a
+    override get
+    override set
+
+  constructor(a: Int) /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 1
+  }
+
+  override fun foo(t: Any) {
+  }
+
+}
+
+class D : Java2, Java1, Java3 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+}
+
+class E : Java2, Java1, Java3 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+  override fun foo(t: Int) {
+  }
+
+}
+
+abstract class F : Java1, Java4 {
+  constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+}
+
+class G : Java1, Java4 {
+  constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 10
+  }
+
+  override fun foo(t: Int) {
+  }
+
+  override var a: Int
+    override get(): Int {
+      return 10
+    }
+    override set(value: Int) {
+    }
+
+}
+
+class H : Java4, KotlinInterface2 {
+  override var a: Int
+    field = a
+    override get
+    override set
+
+  constructor(a: Int) /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 1
+  }
+
+  override fun foo(t: Any) {
+  }
+
+  override fun foo(t: Int) {
+  }
+
+}
+
+abstract class I : Java5, KotlinInterface {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+}
+
+class J : Java5, KotlinInterface {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+  override var a: Int
+    override get(): Int {
+      return 10
+    }
+    override set(value: Int) {
+    }
+
+}
+
+class K : Java5, Java3 {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+}
+
+class L : Java5, Java3 {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+  override fun foo(t: Int) {
+  }
+
+}
+
+interface KotlinInterface {
+  fun bar(): Int {
+    return 10
+  }
+
+  fun foo(t: Int) {
+  }
+
+  abstract var a: Int
+    abstract get
+    abstract set
+
+}
+
+interface KotlinInterface2 {
+  abstract fun bar(): Any
+
+  abstract fun foo(t: Any)
+
+  abstract val a: Any
+    abstract get
+
+}
+
+fun test(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, i: I, j: J, k: K, l: L) {
+  a.<get-a>() /*~> Unit */
+  a.foo(t = 1)
+  a.bar() /*~> Unit */
+  b.<get-a>() /*~> Unit */
+  b.foo(t = 1)
+  b.bar() /*~> Unit */
+  c.<get-a>() /*~> Unit */
+  c.foo(t = 1)
+  c.foo(t = "")
+  c.bar() /*~> Unit */
+  d.foo(t = 1)
+  e.foo(t = 1)
+  f.<get-a>() /*~> Unit */
+  f.foo(t = 1)
+  f.bar() /*~> Unit */
+  g.<get-a>() /*~> Unit */
+  g.foo(t = 1)
+  g.bar() /*~> Unit */
+  h.<get-a>() /*~> Unit */
+  h.foo(t = 1)
+  h.foo(t = "")
+  h.bar() /*~> Unit */
+  i.<get-a>() /*~> Unit */
+  i.foo(t = 1)
+  i.bar() /*~> Unit */
+  j.<get-a>() /*~> Unit */
+  j.foo(t = 1)
+  j.bar() /*~> Unit */
+  k.foo(t = 1)
+  l.foo(t = 1)
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnComplexHierarchy.sig.kt.txt

@@ -0,0 +1,472 @@
+// CHECK:
+//   Mangled name: A
+//   Public signature: /A|null[0]
+abstract class A : Java2, Java1, KotlinInterface {
+  // CHECK:
+  //   Mangled name: A#<init>(){}
+  //   Public signature: /A.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: A#bar(){}kotlin.Int
+  //   Public signature: /A.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  /* fake */ override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: A#foo(kotlin.Int){}
+  //   Public signature: /A.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  /* fake */ override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: A{}a
+  //   Public signature: /A.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  abstract /* fake */ override var a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: A#<get-a>(){}kotlin.Int
+    //   Public signature: /A.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    abstract /* fake */ override get(): Int
+    // CHECK:
+    //   Mangled name: A#<set-a>(kotlin.Int){}
+    //   Public signature: /A.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    abstract /* fake */ override set(<set-?>: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: B
+//   Public signature: /B|null[0]
+class B : Java2, Java1, KotlinInterface {
+  // CHECK:
+  //   Mangled name: B{}a
+  //   Public signature: /B.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  override var a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: B#<get-a>(){}kotlin.Int
+    //   Public signature: /B.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    override get
+    // CHECK:
+    //   Mangled name: B#<set-a>(kotlin.Int){}
+    //   Public signature: /B.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    override set
+
+  // CHECK:
+  //   Mangled name: B#<init>(kotlin.Int){}
+  //   Public signature: /B.<init>|-5182794243525578284[0]
+  //   Public signature debug description: <init>(kotlin.Int){}
+  constructor(a: Int) /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: B#bar(){}kotlin.Int
+  //   Public signature: /B.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: B#foo(kotlin.Int){}
+  //   Public signature: /B.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  override fun foo(t: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: C
+//   Public signature: /C|null[0]
+class C : Java1, KotlinInterface, KotlinInterface2 {
+  // CHECK:
+  //   Mangled name: C{}a
+  //   Public signature: /C.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  override var a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: C#<get-a>(){}kotlin.Int
+    //   Public signature: /C.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    override get
+    // CHECK:
+    //   Mangled name: C#<set-a>(kotlin.Int){}
+    //   Public signature: /C.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    override set
+
+  // CHECK:
+  //   Mangled name: C#<init>(kotlin.Int){}
+  //   Public signature: /C.<init>|-5182794243525578284[0]
+  //   Public signature debug description: <init>(kotlin.Int){}
+  constructor(a: Int) /* primary */
+
+  // CHECK:
+  //   Mangled name: C#foo(kotlin.Int){}
+  //   Public signature: /C.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  /* fake */ override fun foo(t: Int): Unit
+
+  // CHECK JVM_IR:
+  //   Mangled name: C#bar(){}kotlin.Int
+  //   Public signature: /C.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: C#foo(kotlin.Any){}
+  //   Public signature: /C.foo|-3585887913961670341[0]
+  //   Public signature debug description: foo(kotlin.Any){}
+  override fun foo(t: Any): Unit
+
+}
+
+// CHECK:
+//   Mangled name: D
+//   Public signature: /D|null[0]
+class D : Java2, Java1, Java3 {
+  // CHECK:
+  //   Mangled name: D#<init>(){}
+  //   Public signature: /D.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK:
+  //   Mangled name: D#foo(kotlin.Int){}
+  //   Public signature: /D.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  /* fake */ override fun foo(t: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: E
+//   Public signature: /E|null[0]
+class E : Java2, Java1, Java3 {
+  // CHECK:
+  //   Mangled name: E#<init>(){}
+  //   Public signature: /E.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK:
+  //   Mangled name: E#foo(kotlin.Int){}
+  //   Public signature: /E.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  override fun foo(t: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: F
+//   Public signature: /F|null[0]
+abstract class F : Java1, Java4 {
+  // CHECK:
+  //   Mangled name: F#<init>(){}
+  //   Public signature: /F.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: F#bar(){}kotlin.Int
+  //   Public signature: /F.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  /* fake */ override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: F#foo(kotlin.Int){}
+  //   Public signature: /F.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  /* fake */ override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: F{}a
+  //   Public signature: /F.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  abstract /* fake */ override var a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: F#<get-a>(){}kotlin.Int
+    //   Public signature: /F.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    abstract /* fake */ override get(): Int
+    // CHECK:
+    //   Mangled name: F#<set-a>(kotlin.Int){}
+    //   Public signature: /F.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    abstract /* fake */ override set(<set-?>: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: G
+//   Public signature: /G|null[0]
+class G : Java1, Java4 {
+  // CHECK:
+  //   Mangled name: G#<init>(){}
+  //   Public signature: /G.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: G#bar(){}kotlin.Int
+  //   Public signature: /G.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: G#foo(kotlin.Int){}
+  //   Public signature: /G.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: G{}a
+  //   Public signature: /G.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  override var a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: G#<get-a>(){}kotlin.Int
+    //   Public signature: /G.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    override get(): Int
+    // CHECK:
+    //   Mangled name: G#<set-a>(kotlin.Int){}
+    //   Public signature: /G.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    override set(value: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: H
+//   Public signature: /H|null[0]
+class H : Java4, KotlinInterface2 {
+  // CHECK:
+  //   Mangled name: H{}a
+  //   Public signature: /H.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  override var a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: H#<get-a>(){}kotlin.Int
+    //   Public signature: /H.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    override get
+    // CHECK:
+    //   Mangled name: H#<set-a>(kotlin.Int){}
+    //   Public signature: /H.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    override set
+
+  // CHECK:
+  //   Mangled name: H#<init>(kotlin.Int){}
+  //   Public signature: /H.<init>|-5182794243525578284[0]
+  //   Public signature debug description: <init>(kotlin.Int){}
+  constructor(a: Int) /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: H#bar(){}kotlin.Int
+  //   Public signature: /H.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: H#foo(kotlin.Any){}
+  //   Public signature: /H.foo|-3585887913961670341[0]
+  //   Public signature debug description: foo(kotlin.Any){}
+  override fun foo(t: Any): Unit
+
+  // CHECK:
+  //   Mangled name: H#foo(kotlin.Int){}
+  //   Public signature: /H.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  override fun foo(t: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: I
+//   Public signature: /I|null[0]
+abstract class I : Java5, KotlinInterface {
+  // CHECK:
+  //   Mangled name: I#<init>(){}
+  //   Public signature: /I.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: I#bar(){}kotlin.Int
+  //   Public signature: /I.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  /* fake */ override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: I#foo(kotlin.Int){}
+  //   Public signature: /I.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  /* fake */ override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: I{}a
+  //   Public signature: /I.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  abstract /* fake */ override var a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: I#<get-a>(){}kotlin.Int
+    //   Public signature: /I.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    abstract /* fake */ override get(): Int
+    // CHECK:
+    //   Mangled name: I#<set-a>(kotlin.Int){}
+    //   Public signature: /I.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    abstract /* fake */ override set(<set-?>: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: J
+//   Public signature: /J|null[0]
+class J : Java5, KotlinInterface {
+  // CHECK:
+  //   Mangled name: J#<init>(){}
+  //   Public signature: /J.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: J#bar(){}kotlin.Int
+  //   Public signature: /J.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  /* fake */ override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: J#foo(kotlin.Int){}
+  //   Public signature: /J.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  /* fake */ override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: J{}a
+  //   Public signature: /J.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  override var a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: J#<get-a>(){}kotlin.Int
+    //   Public signature: /J.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    override get(): Int
+    // CHECK:
+    //   Mangled name: J#<set-a>(kotlin.Int){}
+    //   Public signature: /J.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    override set(value: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: K
+//   Public signature: /K|null[0]
+class K : Java5, Java3 {
+  // CHECK:
+  //   Mangled name: K#<init>(){}
+  //   Public signature: /K.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK:
+  //   Mangled name: K#foo(kotlin.Int){}
+  //   Public signature: /K.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  /* fake */ override fun foo(t: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: L
+//   Public signature: /L|null[0]
+class L : Java5, Java3 {
+  // CHECK:
+  //   Mangled name: L#<init>(){}
+  //   Public signature: /L.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK:
+  //   Mangled name: L#foo(kotlin.Int){}
+  //   Public signature: /L.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  override fun foo(t: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: KotlinInterface
+//   Public signature: /KotlinInterface|null[0]
+interface KotlinInterface {
+  // CHECK JVM_IR:
+  //   Mangled name: KotlinInterface#bar(){}kotlin.Int
+  //   Public signature: /KotlinInterface.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: KotlinInterface#foo(kotlin.Int){}
+  //   Public signature: /KotlinInterface.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: KotlinInterface{}a
+  //   Public signature: /KotlinInterface.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  abstract var a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinInterface#<get-a>(){}kotlin.Int
+    //   Public signature: /KotlinInterface.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    abstract get
+    // CHECK:
+    //   Mangled name: KotlinInterface#<set-a>(kotlin.Int){}
+    //   Public signature: /KotlinInterface.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    abstract set
+
+}
+
+// CHECK:
+//   Mangled name: KotlinInterface2
+//   Public signature: /KotlinInterface2|null[0]
+interface KotlinInterface2 {
+  // CHECK JVM_IR:
+  //   Mangled name: KotlinInterface2#bar(){}kotlin.Any
+  //   Public signature: /KotlinInterface2.bar|-7451665824130722710[0]
+  //   Public signature debug description: bar(){}kotlin.Any
+  abstract fun bar(): Any
+
+  // CHECK:
+  //   Mangled name: KotlinInterface2#foo(kotlin.Any){}
+  //   Public signature: /KotlinInterface2.foo|-3585887913961670341[0]
+  //   Public signature debug description: foo(kotlin.Any){}
+  abstract fun foo(t: Any): Unit
+
+  // CHECK:
+  //   Mangled name: KotlinInterface2{}a
+  //   Public signature: /KotlinInterface2.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  abstract val a: Any
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinInterface2#<get-a>(){}kotlin.Any
+    //   Public signature: /KotlinInterface2.a.<get-a>|2674885770872562036[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Any
+    abstract get
+
+}
+
+// CHECK:
+//   Mangled name: #test(A;B;C;D;E;F;G;H;I;J;K;L){}
+//   Public signature: /test|-3655539743967648908[0]
+//   Public signature debug description: test(A;B;C;D;E;F;G;H;I;J;K;L){}
+fun test(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, i: I, j: J, k: K, l: L): Unit

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJ.ir.txt

@@ -0,0 +1,64 @@
+FILE fqName:<root> fileName:/1.kt
+  CLASS CLASS name:A modality:FINAL visibility:public superTypes:[<root>.Java1]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A
+    CONSTRUCTOR visibility:public <> () returnType:<root>.A [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java1'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:FINAL visibility:public superTypes:[<root>.Java1]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Any? [fake_override]
+      overridden:
+        public open fun bar (): @[FlexibleNullability] kotlin.Any? declared in <root>.Java1
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java1
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    CONSTRUCTOR visibility:public <> () returnType:<root>.B [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java1'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:@[FlexibleNullability] kotlin.Any? [fake_override]
+      overridden:
+        public open fun bar (): @[FlexibleNullability] kotlin.Any? declared in <root>.Java1
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java1
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.B) returnType:kotlin.String
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun bar (): kotlin.String declared in <root>.B'
+          CALL 'public final fun CHECK_NOT_NULL <T0> (arg0: T0 of kotlin.internal.ir.CHECK_NOT_NULL?): {T0 of kotlin.internal.ir.CHECK_NOT_NULL & Any} declared in kotlin.internal.ir' type=kotlin.Nothing origin=EXCLEXCL
+            <T0>: kotlin.Nothing
+            arg0: CONST Null type=kotlin.Nothing? value=null
+    FUN name:foo visibility:public modality:FINAL <> ($this:<root>.B, t:kotlin.String) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      VALUE_PARAMETER name:t index:0 type:kotlin.String
+      BLOCK_BODY

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJ.kt

@@ -0,0 +1,23 @@
+// FIR_IDENTICAL
+// TARGET_BACKEND: JVM
+
+// FILE: Java1.java
+
+public class Java1 {
+    public static int a = 2;
+    public static void foo(Object t) { }
+    public static Object bar() {
+        return null;
+    }
+}
+
+// FILE: 1.kt
+
+class A : Java1()
+
+class B : Java1() {
+    fun foo(t: String) {}
+    fun bar(): String {
+        return null!!
+    }
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJ.kt.txt

@@ -0,0 +1,24 @@
+class A : Java1 {
+  constructor() /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+}
+
+class B : Java1 {
+  constructor() /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+  fun bar(): String {
+    return CHECK_NOT_NULL<Nothing>(arg0 = null)
+  }
+
+  fun foo(t: String) {
+  }
+
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJ.sig.kt.txt

@@ -0,0 +1,35 @@
+// CHECK:
+//   Mangled name: A
+//   Public signature: /A|null[0]
+class A : Java1 {
+  // CHECK:
+  //   Mangled name: A#<init>(){}
+  //   Public signature: /A.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+}
+
+// CHECK:
+//   Mangled name: B
+//   Public signature: /B|null[0]
+class B : Java1 {
+  // CHECK:
+  //   Mangled name: B#<init>(){}
+  //   Public signature: /B.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: B#bar(){}kotlin.String
+  //   Public signature: /B.bar|1214702899383694193[0]
+  //   Public signature debug description: bar(){}kotlin.String
+  fun bar(): String
+
+  // CHECK:
+  //   Mangled name: B#foo(kotlin.String){}
+  //   Public signature: /B.foo|1351044947738582195[0]
+  //   Public signature debug description: foo(kotlin.String){}
+  fun foo(t: String): Unit
+
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJJ.ir.txt

@@ -0,0 +1,153 @@
+FILE fqName:<root> fileName:/test.kt
+  CLASS CLASS name:A modality:FINAL visibility:public superTypes:[<root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A
+    CONSTRUCTOR visibility:public <> () returnType:<root>.A [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:FINAL visibility:public superTypes:[<root>.Java2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    PROPERTY name:a visibility:public modality:FINAL [val]
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=10
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:FINAL <> ($this:<root>.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-a> (): kotlin.Int declared in <root>.B'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.B declared in <root>.B.<get-a>' type=<root>.B origin=null
+    CONSTRUCTOR visibility:public <> () returnType:<root>.B [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.B) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun bar (): kotlin.Int declared in <root>.B'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:FINAL <> ($this:<root>.B, t:kotlin.Int) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C
+    CONSTRUCTOR visibility:public <> () returnType:<root>.C [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java3'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java3]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java3
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.D
+    PROPERTY name:a visibility:public modality:FINAL [val]
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=10
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:FINAL <> ($this:<root>.D) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.D
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-a> (): kotlin.Int declared in <root>.D'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.D declared in <root>.D.<get-a>' type=<root>.D origin=null
+    CONSTRUCTOR visibility:public <> () returnType:<root>.D [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java3'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java3]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java3
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.D) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:<root>.D
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun bar (): kotlin.Int declared in <root>.D'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:FINAL <> ($this:<root>.D, t:kotlin.Int) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.D
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  FUN name:test visibility:public modality:FINAL <> (b:<root>.B, d:<root>.D) returnType:kotlin.Unit
+    VALUE_PARAMETER name:b index:0 type:<root>.B
+    VALUE_PARAMETER name:d index:1 type:<root>.D
+    BLOCK_BODY
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun <get-a> (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      CALL 'public final fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.B' type=kotlin.Unit origin=null
+        $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun bar (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=null
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun <get-a> (): kotlin.Int declared in <root>.D' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+      CALL 'public final fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.D' type=kotlin.Unit origin=null
+        $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun bar (): kotlin.Int declared in <root>.D' type=kotlin.Int origin=null
+          $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJJ.kt

@@ -0,0 +1,49 @@
+// FIR_IDENTICAL
+// TARGET_BACKEND: JVM
+
+// FILE: Java1.java
+public interface Java1 {
+    static Object a = 1;
+    static void foo(Object t) { }
+    static Object bar() {
+        return null;
+    }
+}
+
+// FILE: Java2.java
+public class Java2 implements Java1 { }
+
+// FILE: Java3.java
+public class Java3 implements Java1 {
+    public static int a = 3;
+    public static void foo(int t) { }
+    public static int bar() {
+        return 0;
+    }
+}
+
+// FILE: test.kt
+class A : Java2()
+
+class B : Java2() {
+    val a = 10
+    fun foo(t: Int) { }
+    fun bar(): Int { return 10 }
+}
+
+class C : Java3()
+
+class D : Java3() {
+    val a = 10
+    fun foo(t: Int) {}
+    fun bar(): Int { return 10 }
+}
+
+fun test(b: B, d: D){
+    b.a
+    b.foo(1)
+    b.bar()
+    d.a
+    d.foo(1)
+    d.bar()
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJJ.kt.txt

@@ -0,0 +1,66 @@
+class A : Java2 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+}
+
+class B : Java2 {
+  val a: Int
+    field = 10
+    get
+
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+  fun bar(): Int {
+    return 10
+  }
+
+  fun foo(t: Int) {
+  }
+
+}
+
+class C : Java3 {
+  constructor() /* primary */ {
+    super/*Java3*/()
+    /* <init>() */
+
+  }
+
+}
+
+class D : Java3 {
+  val a: Int
+    field = 10
+    get
+
+  constructor() /* primary */ {
+    super/*Java3*/()
+    /* <init>() */
+
+  }
+
+  fun bar(): Int {
+    return 10
+  }
+
+  fun foo(t: Int) {
+  }
+
+}
+
+fun test(b: B, d: D) {
+  b.<get-a>() /*~> Unit */
+  b.foo(t = 1)
+  b.bar() /*~> Unit */
+  d.<get-a>() /*~> Unit */
+  d.foo(t = 1)
+  d.bar() /*~> Unit */
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJJ.sig.kt.txt

@@ -0,0 +1,99 @@
+// CHECK:
+//   Mangled name: A
+//   Public signature: /A|null[0]
+class A : Java2 {
+  // CHECK:
+  //   Mangled name: A#<init>(){}
+  //   Public signature: /A.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+}
+
+// CHECK:
+//   Mangled name: B
+//   Public signature: /B|null[0]
+class B : Java2 {
+  // CHECK:
+  //   Mangled name: B{}a
+  //   Public signature: /B.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: B#<get-a>(){}kotlin.Int
+    //   Public signature: /B.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    get
+
+  // CHECK:
+  //   Mangled name: B#<init>(){}
+  //   Public signature: /B.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: B#bar(){}kotlin.Int
+  //   Public signature: /B.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: B#foo(kotlin.Int){}
+  //   Public signature: /B.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  fun foo(t: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: C
+//   Public signature: /C|null[0]
+class C : Java3 {
+  // CHECK:
+  //   Mangled name: C#<init>(){}
+  //   Public signature: /C.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+}
+
+// CHECK:
+//   Mangled name: D
+//   Public signature: /D|null[0]
+class D : Java3 {
+  // CHECK:
+  //   Mangled name: D{}a
+  //   Public signature: /D.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: D#<get-a>(){}kotlin.Int
+    //   Public signature: /D.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    get
+
+  // CHECK:
+  //   Mangled name: D#<init>(){}
+  //   Public signature: /D.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: D#bar(){}kotlin.Int
+  //   Public signature: /D.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: D#foo(kotlin.Int){}
+  //   Public signature: /D.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  fun foo(t: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: #test(B;D){}
+//   Public signature: /test|7299882265535811933[0]
+//   Public signature debug description: test(B;D){}
+fun test(b: B, d: D): Unit

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJK.fir.ir.txt

@@ -0,0 +1,247 @@
+FILE fqName:<root> fileName:/test.kt
+  CLASS CLASS name:A modality:ABSTRACT visibility:public superTypes:[<root>.Java1]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A
+    CONSTRUCTOR visibility:public <> () returnType:<root>.A [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java1'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:ABSTRACT visibility:public superTypes:[<root>.Java1]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+      overridden:
+        public abstract fun bar (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public abstract fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java1
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,val]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.Java1) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,val]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java1
+        $this: VALUE_PARAMETER name:<this> type:<root>.Java1
+  CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    CONSTRUCTOR visibility:public <> () returnType:<root>.B [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java1'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java1
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.B) returnType:kotlin.Int
+      overridden:
+        public abstract fun bar (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.B'
+          CONST Int type=kotlin.Int value=1
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.B, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public abstract fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:OPEN [val]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN name:<get-a> visibility:public modality:OPEN <> ($this:<root>.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [val]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java1
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.B'
+            CONST Int type=kotlin.Int value=5
+  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C
+    CONSTRUCTOR visibility:public <> () returnType:<root>.C [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java2]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.Java2) returnType:kotlin.Int [fake_override]
+      annotations:
+        Override
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.Java2, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      annotations:
+        Override
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java2
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:OPEN [fake_override,val]
+      overridden:
+        public open a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:OPEN <> ($this:<root>.Java2) returnType:kotlin.Int [fake_override]
+        annotations:
+          Override
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:OPEN [fake_override,val]
+        overridden:
+          public open fun <get-a> (): kotlin.Int declared in <root>.Java2
+        $this: VALUE_PARAMETER name:<this> type:<root>.Java2
+  CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.D
+    CONSTRUCTOR visibility:public <> () returnType:<root>.D [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.D) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.D
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.D'
+          CONST Int type=kotlin.Int value=1
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.D, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.D
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:OPEN [val]
+      overridden:
+        public open a: kotlin.Int
+      FUN name:<get-a> visibility:public modality:OPEN <> ($this:<root>.D) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [val]
+        overridden:
+          public open fun <get-a> (): kotlin.Int declared in <root>.Java2
+        $this: VALUE_PARAMETER name:<this> type:<root>.D
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.D'
+            CONST Int type=kotlin.Int value=5
+  CLASS INTERFACE name:KotlinInterface modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    PROPERTY name:a visibility:public modality:ABSTRACT [val]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:ABSTRACT [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+  FUN name:test visibility:public modality:FINAL <> (a:<root>.A, b:<root>.B, c:<root>.C, d:<root>.D) returnType:kotlin.Unit
+    VALUE_PARAMETER name:a index:0 type:<root>.A
+    VALUE_PARAMETER name:b index:1 type:<root>.B
+    VALUE_PARAMETER name:c index:2 type:<root>.C
+    VALUE_PARAMETER name:d index:3 type:<root>.D
+    BLOCK_BODY
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun <get-a> (): kotlin.Int declared in <root>.A' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+      CALL 'public abstract fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.A' type=kotlin.Unit origin=null
+        $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun bar (): kotlin.Int declared in <root>.A' type=kotlin.Int origin=null
+          $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.B' type=kotlin.Unit origin=null
+        $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=null
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.C' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.C' type=kotlin.Unit origin=null
+        $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.C' type=kotlin.Int origin=null
+          $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.D' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.D' type=kotlin.Unit origin=null
+        $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.D' type=kotlin.Int origin=null
+          $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJK.fir.kt.txt

@@ -0,0 +1,84 @@
+abstract class A : Java1 {
+  constructor() /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+}
+
+class B : Java1 {
+  constructor() /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 1
+  }
+
+  override fun foo(t: Int) {
+  }
+
+  override val a: Int
+    override get(): Int {
+      return 5
+    }
+
+}
+
+class C : Java2 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+}
+
+class D : Java2 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 1
+  }
+
+  override fun foo(t: Int) {
+  }
+
+  override val a: Int
+    override get(): Int {
+      return 5
+    }
+
+}
+
+interface KotlinInterface {
+  abstract fun bar(): Int
+
+  abstract fun foo(t: Int)
+
+  abstract val a: Int
+    abstract get
+
+}
+
+fun test(a: A, b: B, c: C, d: D) {
+  a.<get-a>() /*~> Unit */
+  a.foo(t = 1)
+  a.bar() /*~> Unit */
+  b.<get-a>() /*~> Unit */
+  b.foo(t = 1)
+  b.bar() /*~> Unit */
+  c.<get-a>() /*~> Unit */
+  c.foo(t = 1)
+  c.bar() /*~> Unit */
+  d.<get-a>() /*~> Unit */
+  d.foo(t = 1)
+  d.bar() /*~> Unit */
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJK.ir.txt

@@ -0,0 +1,247 @@
+FILE fqName:<root> fileName:/test.kt
+  CLASS CLASS name:A modality:ABSTRACT visibility:public superTypes:[<root>.Java1]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A
+    CONSTRUCTOR visibility:public <> () returnType:<root>.A [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java1'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:ABSTRACT visibility:public superTypes:[<root>.Java1]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+      overridden:
+        public abstract fun bar (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public abstract fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java1
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,val]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,val]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java1
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+  CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    CONSTRUCTOR visibility:public <> () returnType:<root>.B [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java1'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java1]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java1
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.B) returnType:kotlin.Int
+      overridden:
+        public abstract fun bar (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.B'
+          CONST Int type=kotlin.Int value=1
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.B, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public abstract fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:OPEN [val]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN name:<get-a> visibility:public modality:OPEN <> ($this:<root>.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [val]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java1
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.B'
+            CONST Int type=kotlin.Int value=5
+  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C
+    CONSTRUCTOR visibility:public <> () returnType:<root>.C [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java2]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.Java2) returnType:kotlin.Int [fake_override]
+      annotations:
+        Override
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.Java2, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      annotations:
+        Override
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java2
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:OPEN [fake_override,val]
+      overridden:
+        public open a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:OPEN <> ($this:<root>.Java2) returnType:kotlin.Int [fake_override]
+        annotations:
+          Override
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:OPEN [fake_override,val]
+        overridden:
+          public open fun <get-a> (): kotlin.Int declared in <root>.Java2
+        $this: VALUE_PARAMETER name:<this> type:<root>.Java2
+  CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.D
+    CONSTRUCTOR visibility:public <> () returnType:<root>.D [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java2
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.D) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.D
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.D'
+          CONST Int type=kotlin.Int value=1
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.D, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:<root>.D
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:OPEN [val]
+      overridden:
+        public open a: kotlin.Int
+      FUN name:<get-a> visibility:public modality:OPEN <> ($this:<root>.D) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [val]
+        overridden:
+          public open fun <get-a> (): kotlin.Int declared in <root>.Java2
+        $this: VALUE_PARAMETER name:<this> type:<root>.D
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.D'
+            CONST Int type=kotlin.Int value=5
+  CLASS INTERFACE name:KotlinInterface modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface, t:kotlin.Int) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    PROPERTY name:a visibility:public modality:ABSTRACT [val]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:ABSTRACT [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+  FUN name:test visibility:public modality:FINAL <> (a:<root>.A, b:<root>.B, c:<root>.C, d:<root>.D) returnType:kotlin.Unit
+    VALUE_PARAMETER name:a index:0 type:<root>.A
+    VALUE_PARAMETER name:b index:1 type:<root>.B
+    VALUE_PARAMETER name:c index:2 type:<root>.C
+    VALUE_PARAMETER name:d index:3 type:<root>.D
+    BLOCK_BODY
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun <get-a> (): kotlin.Int declared in <root>.A' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+      CALL 'public abstract fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.A' type=kotlin.Unit origin=null
+        $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun bar (): kotlin.Int declared in <root>.A' type=kotlin.Int origin=null
+          $this: GET_VAR 'a: <root>.A declared in <root>.test' type=<root>.A origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.B' type=kotlin.Unit origin=null
+        $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=null
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.C' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.C' type=kotlin.Unit origin=null
+        $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.C' type=kotlin.Int origin=null
+          $this: GET_VAR 'c: <root>.C declared in <root>.test' type=<root>.C origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.D' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.D' type=kotlin.Unit origin=null
+        $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.D' type=kotlin.Int origin=null
+          $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJK.kt

@@ -0,0 +1,72 @@
+// TARGET_BACKEND: JVM
+
+// FILE: Java1.java
+public abstract class Java1 implements KotlinInterface {
+    public static int a = 2;
+    public static void foo(Object t) { }
+}
+
+// FILE: Java2.java
+public class Java2 implements KotlinInterface {
+    public static int a = 2;
+    public static void foo(Object t) { }
+
+    @Override
+    public int getA() {
+        return a;
+    }
+
+    @Override
+    public void foo(int t) {}
+
+    @Override
+    public int bar() {
+        return 0;
+    }
+}
+
+// FILE: test.kt
+abstract class A : Java1()
+
+class B : Java1() {
+    override val a: Int
+        get() = 5
+
+    override fun foo(t: Int) {}
+
+    override fun bar(): Int {
+        return 1
+    }
+}
+
+class C : Java2()
+
+class D : Java2() {
+    override val a: Int
+        get() = 5
+    override fun foo(t: Int) { }
+    override fun bar(): Int {
+        return 1
+    }
+}
+
+interface KotlinInterface{
+    val a : Int
+    fun foo(t: Int)
+    fun bar(): Int
+}
+
+fun test(a: A, b: B, c: C, d: D){
+    a.a
+    a.foo(1)
+    a.bar()
+    b.a
+    b.foo(1)
+    b.bar()
+    c.a
+    c.foo(1)
+    c.bar()
+    d.a
+    d.foo(1)
+    d.bar()
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJK.kt.txt

@@ -0,0 +1,84 @@
+abstract class A : Java1 {
+  constructor() /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+}
+
+class B : Java1 {
+  constructor() /* primary */ {
+    super/*Java1*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 1
+  }
+
+  override fun foo(t: Int) {
+  }
+
+  override val a: Int
+    override get(): Int {
+      return 5
+    }
+
+}
+
+class C : Java2 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+}
+
+class D : Java2 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 1
+  }
+
+  override fun foo(t: Int) {
+  }
+
+  override val a: Int
+    override get(): Int {
+      return 5
+    }
+
+}
+
+interface KotlinInterface {
+  abstract fun bar(): Int
+
+  abstract fun foo(t: Int)
+
+  abstract val a: Int
+    abstract get
+
+}
+
+fun test(a: A, b: B, c: C, d: D) {
+  a.<get-a>() /*~> Unit */
+  a.foo(t = 1)
+  a.bar() /*~> Unit */
+  b.<get-a>() /*~> Unit */
+  b.foo(t = 1)
+  b.bar() /*~> Unit */
+  c.<get-a>() /*~> Unit */
+  c.foo(t = 1)
+  c.bar() /*~> Unit */
+  d.<get-a>() /*~> Unit */
+  d.foo(t = 1)
+  d.bar() /*~> Unit */
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJK.sig.kt.txt

@@ -0,0 +1,177 @@
+// CHECK:
+//   Mangled name: A
+//   Public signature: /A|null[0]
+abstract class A : Java1 {
+  // CHECK:
+  //   Mangled name: A#<init>(){}
+  //   Public signature: /A.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: A#bar(){}kotlin.Int
+  //   Public signature: /A.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  abstract /* fake */ override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: A#foo(kotlin.Int){}
+  //   Public signature: /A.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  abstract /* fake */ override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: A{}a
+  //   Public signature: /A.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  abstract /* fake */ override val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: A#<get-a>(){}kotlin.Int
+    //   Public signature: /A.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    abstract /* fake */ override get(): Int
+
+}
+
+// CHECK:
+//   Mangled name: B
+//   Public signature: /B|null[0]
+class B : Java1 {
+  // CHECK:
+  //   Mangled name: B#<init>(){}
+  //   Public signature: /B.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: B#bar(){}kotlin.Int
+  //   Public signature: /B.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: B#foo(kotlin.Int){}
+  //   Public signature: /B.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: B{}a
+  //   Public signature: /B.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  override val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: B#<get-a>(){}kotlin.Int
+    //   Public signature: /B.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    override get(): Int
+
+}
+
+// CHECK:
+//   Mangled name: C
+//   Public signature: /C|null[0]
+class C : Java2 {
+  // CHECK:
+  //   Mangled name: C#<init>(){}
+  //   Public signature: /C.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: C#bar(){}kotlin.Int
+  //   Public signature: /C.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  @Override
+  /* fake */ override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: C#foo(kotlin.Int){}
+  //   Public signature: /C.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  @Override
+  /* fake */ override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: C{}a
+  //   Public signature: /C.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  /* fake */ override val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: C#<get-a>(){}kotlin.Int
+    //   Public signature: /C.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    @Override
+    /* fake */ override get(): Int
+
+}
+
+// CHECK:
+//   Mangled name: D
+//   Public signature: /D|null[0]
+class D : Java2 {
+  // CHECK:
+  //   Mangled name: D#<init>(){}
+  //   Public signature: /D.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: D#bar(){}kotlin.Int
+  //   Public signature: /D.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: D#foo(kotlin.Int){}
+  //   Public signature: /D.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: D{}a
+  //   Public signature: /D.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  override val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: D#<get-a>(){}kotlin.Int
+    //   Public signature: /D.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    override get(): Int
+
+}
+
+// CHECK:
+//   Mangled name: KotlinInterface
+//   Public signature: /KotlinInterface|null[0]
+interface KotlinInterface {
+  // CHECK JVM_IR:
+  //   Mangled name: KotlinInterface#bar(){}kotlin.Int
+  //   Public signature: /KotlinInterface.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  abstract fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: KotlinInterface#foo(kotlin.Int){}
+  //   Public signature: /KotlinInterface.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  abstract fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: KotlinInterface{}a
+  //   Public signature: /KotlinInterface.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  abstract val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinInterface#<get-a>(){}kotlin.Int
+    //   Public signature: /KotlinInterface.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    abstract get
+
+}
+
+// CHECK:
+//   Mangled name: #test(A;B;C;D){}
+//   Public signature: /test|7656439746344069424[0]
+//   Public signature debug description: test(A;B;C;D){}
+fun test(a: A, b: B, c: C, d: D): Unit

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJKJ.fir.ir.txt

@@ -0,0 +1,415 @@
+FILE fqName:<root> fileName:/1.kt
+  CLASS CLASS name:A modality:FINAL visibility:public superTypes:[<root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A
+    CONSTRUCTOR visibility:public <> () returnType:<root>.A [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:FINAL visibility:public superTypes:[<root>.Java2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    PROPERTY name:a visibility:public modality:FINAL [val]
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=10
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:FINAL <> ($this:<root>.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-a> (): kotlin.Int declared in <root>.B'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.B declared in <root>.B.<get-a>' type=<root>.B origin=null
+    CONSTRUCTOR visibility:public <> () returnType:<root>.B [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.B) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun bar (): kotlin.Int declared in <root>.B'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:FINAL <> ($this:<root>.B, t:kotlin.Int) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C
+    CONSTRUCTOR visibility:public <> () returnType:<root>.C [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java3'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java3]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java3
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.D
+    PROPERTY name:a visibility:public modality:FINAL [val]
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=10
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:FINAL <> ($this:<root>.D) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.D
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-a> (): kotlin.Int declared in <root>.D'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.D declared in <root>.D.<get-a>' type=<root>.D origin=null
+    CONSTRUCTOR visibility:public <> () returnType:<root>.D [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java3'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java3]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java3
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.D) returnType:kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:<root>.D
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun bar (): kotlin.Any declared in <root>.D'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:FINAL <> ($this:<root>.D, t:kotlin.Any) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.D
+      VALUE_PARAMETER name:t index:0 type:kotlin.Any
+      BLOCK_BODY
+  CLASS CLASS name:E modality:ABSTRACT visibility:public superTypes:[<root>.Java4]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.E
+    CONSTRUCTOR visibility:public <> () returnType:<root>.E [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java4'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:E modality:ABSTRACT visibility:public superTypes:[<root>.Java4]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface2) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface2, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,val]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.Java4) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,val]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.Java4
+  CLASS CLASS name:F modality:FINAL visibility:public superTypes:[<root>.Java4]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.F
+    PROPERTY name:a visibility:public modality:OPEN [val]
+      overridden:
+        public abstract a: kotlin.Int
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]
+        EXPRESSION_BODY
+          GET_VAR 'a: kotlin.Int declared in <root>.F.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:OPEN <> ($this:<root>.F) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [val]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.F
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.F'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.F declared in <root>.F.<get-a>' type=<root>.F origin=null
+    CONSTRUCTOR visibility:public <> (a:kotlin.Int) returnType:<root>.F [primary]
+      VALUE_PARAMETER name:a index:0 type:kotlin.Int
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java4'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:F modality:FINAL visibility:public superTypes:[<root>.Java4]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.F) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.F
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.F'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.F, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.F
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS CLASS name:G modality:FINAL visibility:public superTypes:[<root>.Java5]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.G
+    CONSTRUCTOR visibility:public <> () returnType:<root>.G [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:G modality:FINAL visibility:public superTypes:[<root>.Java5]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.Java5) returnType:kotlin.Int [fake_override]
+      annotations:
+        Override
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java5
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.Java5, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      annotations:
+        Override
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java5
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:OPEN [fake_override,val]
+      overridden:
+        public open a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:OPEN <> ($this:<root>.Java5) returnType:kotlin.Int [fake_override]
+        annotations:
+          Override
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:OPEN [fake_override,val]
+        overridden:
+          public open fun <get-a> (): kotlin.Int declared in <root>.Java5
+        $this: VALUE_PARAMETER name:<this> type:<root>.Java5
+  CLASS CLASS name:H modality:FINAL visibility:public superTypes:[<root>.Java5]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.H
+    CONSTRUCTOR visibility:public <> () returnType:<root>.H [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:H modality:FINAL visibility:public superTypes:[<root>.Java5]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.H) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:<root>.H
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.H'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.H, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:<root>.H
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:OPEN [val]
+      overridden:
+        public open a: kotlin.Int
+      FUN name:<get-a> visibility:public modality:OPEN <> ($this:<root>.H) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [val]
+        overridden:
+          public open fun <get-a> (): kotlin.Int declared in <root>.Java5
+        $this: VALUE_PARAMETER name:<this> type:<root>.H
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.H'
+            CONST Int type=kotlin.Int value=10
+  CLASS INTERFACE name:KotlinInterface modality:ABSTRACT visibility:public superTypes:[<root>.Java1]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS INTERFACE name:KotlinInterface2 modality:ABSTRACT visibility:public superTypes:[<root>.Java1]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface2) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.KotlinInterface2'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface2, t:kotlin.Int) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:ABSTRACT [val]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface2) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:ABSTRACT [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+  FUN name:test visibility:public modality:FINAL <> (a:<root>.A, b:<root>.B, c:<root>.C, d:<root>.D, e:<root>.E, f:<root>.F, g:<root>.G, h:<root>.H) returnType:kotlin.Unit
+    VALUE_PARAMETER name:a index:0 type:<root>.A
+    VALUE_PARAMETER name:b index:1 type:<root>.B
+    VALUE_PARAMETER name:c index:2 type:<root>.C
+    VALUE_PARAMETER name:d index:3 type:<root>.D
+    VALUE_PARAMETER name:e index:4 type:<root>.E
+    VALUE_PARAMETER name:f index:5 type:<root>.F
+    VALUE_PARAMETER name:g index:6 type:<root>.G
+    VALUE_PARAMETER name:h index:7 type:<root>.H
+    BLOCK_BODY
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun <get-a> (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      CALL 'public final fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.B' type=kotlin.Unit origin=null
+        $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun bar (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=null
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun <get-a> (): kotlin.Int declared in <root>.D' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+      CALL 'public final fun foo (t: kotlin.Any): kotlin.Unit declared in <root>.D' type=kotlin.Unit origin=null
+        $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+        t: CONST String type=kotlin.String value=""
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun bar (): kotlin.Any declared in <root>.D' type=kotlin.Any origin=null
+          $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun <get-a> (): kotlin.Int declared in <root>.E' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'e: <root>.E declared in <root>.test' type=<root>.E origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.E' type=kotlin.Int origin=null
+          $this: GET_VAR 'e: <root>.E declared in <root>.test' type=<root>.E origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.E' type=kotlin.Unit origin=null
+        $this: GET_VAR 'e: <root>.E declared in <root>.test' type=<root>.E origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.F' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.F' type=kotlin.Unit origin=null
+        $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.F' type=kotlin.Int origin=null
+          $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.G' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.G' type=kotlin.Unit origin=null
+        $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.G' type=kotlin.Int origin=null
+          $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.H' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.H' type=kotlin.Unit origin=null
+        $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.H' type=kotlin.Int origin=null
+          $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJKJ.fir.kt.txt

@@ -0,0 +1,153 @@
+class A : Java2 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+}
+
+class B : Java2 {
+  val a: Int
+    field = 10
+    get
+
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+  fun bar(): Int {
+    return 10
+  }
+
+  fun foo(t: Int) {
+  }
+
+}
+
+class C : Java3 {
+  constructor() /* primary */ {
+    super/*Java3*/()
+    /* <init>() */
+
+  }
+
+}
+
+class D : Java3 {
+  val a: Int
+    field = 10
+    get
+
+  constructor() /* primary */ {
+    super/*Java3*/()
+    /* <init>() */
+
+  }
+
+  fun bar(): Any {
+    return 10
+  }
+
+  fun foo(t: Any) {
+  }
+
+}
+
+abstract class E : Java4 {
+  constructor() /* primary */ {
+    super/*Java4*/()
+    /* <init>() */
+
+  }
+
+}
+
+class F : Java4 {
+  override val a: Int
+    field = a
+    override get
+
+  constructor(a: Int) /* primary */ {
+    super/*Java4*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 10
+  }
+
+  override fun foo(t: Int) {
+  }
+
+}
+
+class G : Java5 {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+}
+
+class H : Java5 {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 10
+  }
+
+  override fun foo(t: Int) {
+  }
+
+  override val a: Int
+    override get(): Int {
+      return 10
+    }
+
+}
+
+interface KotlinInterface : Java1 {
+}
+
+interface KotlinInterface2 : Java1 {
+  fun bar(): Int {
+    return 10
+  }
+
+  fun foo(t: Int) {
+  }
+
+  abstract val a: Int
+    abstract get
+
+}
+
+fun test(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H) {
+  b.<get-a>() /*~> Unit */
+  b.foo(t = 1)
+  b.bar() /*~> Unit */
+  d.<get-a>() /*~> Unit */
+  d.foo(t = "")
+  d.bar() /*~> Unit */
+  e.<get-a>() /*~> Unit */
+  e.bar() /*~> Unit */
+  e.foo(t = 1)
+  f.<get-a>() /*~> Unit */
+  f.foo(t = 1)
+  f.bar() /*~> Unit */
+  g.<get-a>() /*~> Unit */
+  g.foo(t = 1)
+  g.bar() /*~> Unit */
+  h.<get-a>() /*~> Unit */
+  h.foo(t = 1)
+  h.bar() /*~> Unit */
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJKJ.ir.txt

@@ -0,0 +1,415 @@
+FILE fqName:<root> fileName:/1.kt
+  CLASS CLASS name:A modality:FINAL visibility:public superTypes:[<root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A
+    CONSTRUCTOR visibility:public <> () returnType:<root>.A [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:FINAL visibility:public superTypes:[<root>.Java2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java2]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    PROPERTY name:a visibility:public modality:FINAL [val]
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=10
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:FINAL <> ($this:<root>.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-a> (): kotlin.Int declared in <root>.B'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.B declared in <root>.B.<get-a>' type=<root>.B origin=null
+    CONSTRUCTOR visibility:public <> () returnType:<root>.B [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java2'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.Java2]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java2
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.B) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun bar (): kotlin.Int declared in <root>.B'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:FINAL <> ($this:<root>.B, t:kotlin.Int) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.B
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C
+    CONSTRUCTOR visibility:public <> () returnType:<root>.C [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java3'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.Java3]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java3
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java3]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.D
+    PROPERTY name:a visibility:public modality:FINAL [val]
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=10
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:FINAL <> ($this:<root>.D) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.D
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-a> (): kotlin.Int declared in <root>.D'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.D declared in <root>.D.<get-a>' type=<root>.D origin=null
+    CONSTRUCTOR visibility:public <> () returnType:<root>.D [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java3'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:D modality:FINAL visibility:public superTypes:[<root>.Java3]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> () returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java3
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java3
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java3
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.D) returnType:kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:<root>.D
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun bar (): kotlin.Any declared in <root>.D'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:FINAL <> ($this:<root>.D, t:kotlin.Any) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.D
+      VALUE_PARAMETER name:t index:0 type:kotlin.Any
+      BLOCK_BODY
+  CLASS CLASS name:E modality:ABSTRACT visibility:public superTypes:[<root>.Java4]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.E
+    CONSTRUCTOR visibility:public <> () returnType:<root>.E [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java4'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:E modality:ABSTRACT visibility:public superTypes:[<root>.Java4]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface2) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface2, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,val]
+      overridden:
+        public abstract a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface2) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:ABSTRACT [fake_override,val]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+  CLASS CLASS name:F modality:FINAL visibility:public superTypes:[<root>.Java4]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.F
+    PROPERTY name:a visibility:public modality:OPEN [val]
+      overridden:
+        public abstract a: kotlin.Int
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]
+        EXPRESSION_BODY
+          GET_VAR 'a: kotlin.Int declared in <root>.F.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:OPEN <> ($this:<root>.F) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [val]
+        overridden:
+          public abstract fun <get-a> (): kotlin.Int declared in <root>.Java4
+        $this: VALUE_PARAMETER name:<this> type:<root>.F
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.F'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.F declared in <root>.F.<get-a>' type=<root>.F origin=null
+    CONSTRUCTOR visibility:public <> (a:kotlin.Int) returnType:<root>.F [primary]
+      VALUE_PARAMETER name:a index:0 type:kotlin.Int
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java4'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:F modality:FINAL visibility:public superTypes:[<root>.Java4]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.F) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.F
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.F'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.F, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java4
+      $this: VALUE_PARAMETER name:<this> type:<root>.F
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+  CLASS CLASS name:G modality:FINAL visibility:public superTypes:[<root>.Java5]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.G
+    CONSTRUCTOR visibility:public <> () returnType:<root>.G [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:G modality:FINAL visibility:public superTypes:[<root>.Java5]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.Java5) returnType:kotlin.Int [fake_override]
+      annotations:
+        Override
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java5
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> ($this:<root>.Java5, t:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      annotations:
+        Override
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:<root>.Java5
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:OPEN [fake_override,val]
+      overridden:
+        public open a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:OPEN <> ($this:<root>.Java5) returnType:kotlin.Int [fake_override]
+        annotations:
+          Override
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:OPEN [fake_override,val]
+        overridden:
+          public open fun <get-a> (): kotlin.Int declared in <root>.Java5
+        $this: VALUE_PARAMETER name:<this> type:<root>.Java5
+  CLASS CLASS name:H modality:FINAL visibility:public superTypes:[<root>.Java5]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.H
+    CONSTRUCTOR visibility:public <> () returnType:<root>.H [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Java5'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:H modality:FINAL visibility:public superTypes:[<root>.Java5]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:foo visibility:public modality:OPEN <> (t:@[FlexibleNullability] kotlin.Any?) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun foo (t: @[FlexibleNullability] kotlin.Any?): kotlin.Unit declared in <root>.Java5
+      VALUE_PARAMETER name:t index:0 type:@[FlexibleNullability] kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.H) returnType:kotlin.Int
+      overridden:
+        public open fun bar (): kotlin.Int declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:<root>.H
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.H'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.H, t:kotlin.Int) returnType:kotlin.Unit
+      overridden:
+        public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.Java5
+      $this: VALUE_PARAMETER name:<this> type:<root>.H
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:OPEN [val]
+      overridden:
+        public open a: kotlin.Int
+      FUN name:<get-a> visibility:public modality:OPEN <> ($this:<root>.H) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:OPEN [val]
+        overridden:
+          public open fun <get-a> (): kotlin.Int declared in <root>.Java5
+        $this: VALUE_PARAMETER name:<this> type:<root>.H
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-a> (): kotlin.Int declared in <root>.H'
+            CONST Int type=kotlin.Int value=10
+  CLASS INTERFACE name:KotlinInterface modality:ABSTRACT visibility:public superTypes:[<root>.Java1]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS INTERFACE name:KotlinInterface2 modality:ABSTRACT visibility:public superTypes:[<root>.Java1]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface2
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.Java1
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface2) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Int declared in <root>.KotlinInterface2'
+          CONST Int type=kotlin.Int value=10
+    FUN name:foo visibility:public modality:OPEN <> ($this:<root>.KotlinInterface2, t:kotlin.Int) returnType:kotlin.Unit
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+      VALUE_PARAMETER name:t index:0 type:kotlin.Int
+      BLOCK_BODY
+    PROPERTY name:a visibility:public modality:ABSTRACT [val]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface2) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:ABSTRACT [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface2
+  FUN name:test visibility:public modality:FINAL <> (a:<root>.A, b:<root>.B, c:<root>.C, d:<root>.D, e:<root>.E, f:<root>.F, g:<root>.G, h:<root>.H) returnType:kotlin.Unit
+    VALUE_PARAMETER name:a index:0 type:<root>.A
+    VALUE_PARAMETER name:b index:1 type:<root>.B
+    VALUE_PARAMETER name:c index:2 type:<root>.C
+    VALUE_PARAMETER name:d index:3 type:<root>.D
+    VALUE_PARAMETER name:e index:4 type:<root>.E
+    VALUE_PARAMETER name:f index:5 type:<root>.F
+    VALUE_PARAMETER name:g index:6 type:<root>.G
+    VALUE_PARAMETER name:h index:7 type:<root>.H
+    BLOCK_BODY
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun <get-a> (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      CALL 'public final fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.B' type=kotlin.Unit origin=null
+        $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun bar (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=null
+          $this: GET_VAR 'b: <root>.B declared in <root>.test' type=<root>.B origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun <get-a> (): kotlin.Int declared in <root>.D' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+      CALL 'public final fun foo (t: kotlin.Any): kotlin.Unit declared in <root>.D' type=kotlin.Unit origin=null
+        $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+        t: CONST String type=kotlin.String value=""
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public final fun bar (): kotlin.Any declared in <root>.D' type=kotlin.Any origin=null
+          $this: GET_VAR 'd: <root>.D declared in <root>.test' type=<root>.D origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public abstract fun <get-a> (): kotlin.Int declared in <root>.E' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'e: <root>.E declared in <root>.test' type=<root>.E origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.E' type=kotlin.Int origin=null
+          $this: GET_VAR 'e: <root>.E declared in <root>.test' type=<root>.E origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.E' type=kotlin.Unit origin=null
+        $this: GET_VAR 'e: <root>.E declared in <root>.test' type=<root>.E origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.F' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.F' type=kotlin.Unit origin=null
+        $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.F' type=kotlin.Int origin=null
+          $this: GET_VAR 'f: <root>.F declared in <root>.test' type=<root>.F origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.G' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.G' type=kotlin.Unit origin=null
+        $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.G' type=kotlin.Int origin=null
+          $this: GET_VAR 'g: <root>.G declared in <root>.test' type=<root>.G origin=null
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun <get-a> (): kotlin.Int declared in <root>.H' type=kotlin.Int origin=GET_PROPERTY
+          $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+      CALL 'public open fun foo (t: kotlin.Int): kotlin.Unit declared in <root>.H' type=kotlin.Unit origin=null
+        $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null
+        t: CONST Int type=kotlin.Int value=1
+      TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
+        CALL 'public open fun bar (): kotlin.Int declared in <root>.H' type=kotlin.Int origin=null
+          $this: GET_VAR 'h: <root>.H declared in <root>.test' type=<root>.H origin=null

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJKJ.kt

@@ -0,0 +1,117 @@
+// TARGET_BACKEND: JVM
+
+// FILE: Java1.java
+public interface Java1 {
+    static Object a = 1;
+    static void foo(Object t) { }
+    static Object bar() {
+        return null;
+    }
+}
+
+// FILE: Java2.java
+public class Java2 implements KotlinInterface { }
+
+// FILE: Java3.java
+public class Java3 implements KotlinInterface {
+    public static int a = 3;
+    public static void foo(int t) { }
+    public static int bar() {
+        return 0;
+    }
+}
+
+// FILE: Java4.java
+public abstract class Java4 implements KotlinInterface2 { }
+
+// FILE: Java5.java
+public class Java5 implements KotlinInterface2 {
+    public static int a = 5;
+    public static void foo(Object t) { }
+
+    @Override
+    public int getA() {
+        return a;
+    }
+
+    @Override
+    public void foo(int t) { }
+
+    @Override
+    public int bar() {
+        return 1;
+    }
+}
+
+// FILE: 1.kt
+class A : Java2()   //Kotlin ← Java ← Kotlin ← Java(static)
+
+class B : Java2() {
+    val a = 10
+    fun foo(t: Int) { }
+    fun bar(): Int {
+        return 10
+    }
+}
+
+class C : Java3()   //Kotlin ← Java(static) ← Kotlin ← Java(static)
+
+class D : Java3() {
+    val a = 10
+    fun bar(): Any{
+        return 10
+    }
+    fun foo(t: Any) { }
+}
+
+abstract class E : Java4()  //Kotlin ← Java ← Kotlin(funs with same signature) ← Java(static)
+
+class F(override val a: Int) : Java4() {
+    override fun bar(): Int {
+        return 10
+    }
+    override fun foo(t: Int) { }
+}
+
+class G : Java5()   //Kotlin ← Java(override + static) ← Kotlin(funs with same signature) ← Java(static)
+
+class H : Java5() {
+    override val a: Int
+        get() = 10
+
+    override fun bar(): Int {
+        return 10
+    }
+    override fun foo(t: Int) { }
+}
+
+interface KotlinInterface : Java1
+
+interface KotlinInterface2: Java1 {
+    val a: Int
+    fun foo(t: Int) { }
+    fun bar(): Int {
+        return 10
+    }
+}
+
+fun test(a:A, b: B, c: C, d: D, e: E, f: F, g: G, h: H){
+    b.a
+    b.foo(1)
+    b.bar()
+    d.a
+    d.foo("")
+    d.bar()
+    e.a
+    e.bar()
+    e.foo(1)
+    f.a
+    f.foo(1)
+    f.bar()
+    g.a
+    g.foo(1)
+    g.bar()
+    h.a
+    h.foo(1)
+    h.bar()
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJKJ.kt.txt

@@ -0,0 +1,153 @@
+class A : Java2 {
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+}
+
+class B : Java2 {
+  val a: Int
+    field = 10
+    get
+
+  constructor() /* primary */ {
+    super/*Java2*/()
+    /* <init>() */
+
+  }
+
+  fun bar(): Int {
+    return 10
+  }
+
+  fun foo(t: Int) {
+  }
+
+}
+
+class C : Java3 {
+  constructor() /* primary */ {
+    super/*Java3*/()
+    /* <init>() */
+
+  }
+
+}
+
+class D : Java3 {
+  val a: Int
+    field = 10
+    get
+
+  constructor() /* primary */ {
+    super/*Java3*/()
+    /* <init>() */
+
+  }
+
+  fun bar(): Any {
+    return 10
+  }
+
+  fun foo(t: Any) {
+  }
+
+}
+
+abstract class E : Java4 {
+  constructor() /* primary */ {
+    super/*Java4*/()
+    /* <init>() */
+
+  }
+
+}
+
+class F : Java4 {
+  override val a: Int
+    field = a
+    override get
+
+  constructor(a: Int) /* primary */ {
+    super/*Java4*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 10
+  }
+
+  override fun foo(t: Int) {
+  }
+
+}
+
+class G : Java5 {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+}
+
+class H : Java5 {
+  constructor() /* primary */ {
+    super/*Java5*/()
+    /* <init>() */
+
+  }
+
+  override fun bar(): Int {
+    return 10
+  }
+
+  override fun foo(t: Int) {
+  }
+
+  override val a: Int
+    override get(): Int {
+      return 10
+    }
+
+}
+
+interface KotlinInterface : Java1 {
+}
+
+interface KotlinInterface2 : Java1 {
+  fun bar(): Int {
+    return 10
+  }
+
+  fun foo(t: Int) {
+  }
+
+  abstract val a: Int
+    abstract get
+
+}
+
+fun test(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H) {
+  b.<get-a>() /*~> Unit */
+  b.foo(t = 1)
+  b.bar() /*~> Unit */
+  d.<get-a>() /*~> Unit */
+  d.foo(t = "")
+  d.bar() /*~> Unit */
+  e.<get-a>() /*~> Unit */
+  e.bar() /*~> Unit */
+  e.foo(t = 1)
+  f.<get-a>() /*~> Unit */
+  f.foo(t = 1)
+  f.bar() /*~> Unit */
+  g.<get-a>() /*~> Unit */
+  g.foo(t = 1)
+  g.bar() /*~> Unit */
+  h.<get-a>() /*~> Unit */
+  h.foo(t = 1)
+  h.bar() /*~> Unit */
+}

compiler/testData/ir/irText/fakeOverrides/javastatic/staticOverrideOnKJKJ.sig.kt.txt

@@ -0,0 +1,277 @@
+// CHECK:
+//   Mangled name: A
+//   Public signature: /A|null[0]
+class A : Java2 {
+  // CHECK:
+  //   Mangled name: A#<init>(){}
+  //   Public signature: /A.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+}
+
+// CHECK:
+//   Mangled name: B
+//   Public signature: /B|null[0]
+class B : Java2 {
+  // CHECK:
+  //   Mangled name: B{}a
+  //   Public signature: /B.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: B#<get-a>(){}kotlin.Int
+    //   Public signature: /B.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    get
+
+  // CHECK:
+  //   Mangled name: B#<init>(){}
+  //   Public signature: /B.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: B#bar(){}kotlin.Int
+  //   Public signature: /B.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: B#foo(kotlin.Int){}
+  //   Public signature: /B.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  fun foo(t: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: C
+//   Public signature: /C|null[0]
+class C : Java3 {
+  // CHECK:
+  //   Mangled name: C#<init>(){}
+  //   Public signature: /C.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+}
+
+// CHECK:
+//   Mangled name: D
+//   Public signature: /D|null[0]
+class D : Java3 {
+  // CHECK:
+  //   Mangled name: D{}a
+  //   Public signature: /D.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: D#<get-a>(){}kotlin.Int
+    //   Public signature: /D.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    get
+
+  // CHECK:
+  //   Mangled name: D#<init>(){}
+  //   Public signature: /D.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: D#bar(){}kotlin.Any
+  //   Public signature: /D.bar|-7451665824130722710[0]
+  //   Public signature debug description: bar(){}kotlin.Any
+  fun bar(): Any
+
+  // CHECK:
+  //   Mangled name: D#foo(kotlin.Any){}
+  //   Public signature: /D.foo|-3585887913961670341[0]
+  //   Public signature debug description: foo(kotlin.Any){}
+  fun foo(t: Any): Unit
+
+}
+
+// CHECK:
+//   Mangled name: E
+//   Public signature: /E|null[0]
+abstract class E : Java4 {
+  // CHECK:
+  //   Mangled name: E#<init>(){}
+  //   Public signature: /E.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: E#bar(){}kotlin.Int
+  //   Public signature: /E.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  /* fake */ override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: E#foo(kotlin.Int){}
+  //   Public signature: /E.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  /* fake */ override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: E{}a
+  //   Public signature: /E.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  abstract /* fake */ override val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: E#<get-a>(){}kotlin.Int
+    //   Public signature: /E.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    abstract /* fake */ override get(): Int
+
+}
+
+// CHECK:
+//   Mangled name: F
+//   Public signature: /F|null[0]
+class F : Java4 {
+  // CHECK:
+  //   Mangled name: F{}a
+  //   Public signature: /F.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  override val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: F#<get-a>(){}kotlin.Int
+    //   Public signature: /F.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    override get
+
+  // CHECK:
+  //   Mangled name: F#<init>(kotlin.Int){}
+  //   Public signature: /F.<init>|-5182794243525578284[0]
+  //   Public signature debug description: <init>(kotlin.Int){}
+  constructor(a: Int) /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: F#bar(){}kotlin.Int
+  //   Public signature: /F.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: F#foo(kotlin.Int){}
+  //   Public signature: /F.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  override fun foo(t: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: G
+//   Public signature: /G|null[0]
+class G : Java5 {
+  // CHECK:
+  //   Mangled name: G#<init>(){}
+  //   Public signature: /G.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: G#bar(){}kotlin.Int
+  //   Public signature: /G.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  @Override
+  /* fake */ override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: G#foo(kotlin.Int){}
+  //   Public signature: /G.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  @Override
+  /* fake */ override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: G{}a
+  //   Public signature: /G.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  /* fake */ override val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: G#<get-a>(){}kotlin.Int
+    //   Public signature: /G.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    @Override
+    /* fake */ override get(): Int
+
+}
+
+// CHECK:
+//   Mangled name: H
+//   Public signature: /H|null[0]
+class H : Java5 {
+  // CHECK:
+  //   Mangled name: H#<init>(){}
+  //   Public signature: /H.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: H#bar(){}kotlin.Int
+  //   Public signature: /H.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  override fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: H#foo(kotlin.Int){}
+  //   Public signature: /H.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  override fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: H{}a
+  //   Public signature: /H.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  override val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: H#<get-a>(){}kotlin.Int
+    //   Public signature: /H.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    override get(): Int
+
+}
+
+// CHECK:
+//   Mangled name: KotlinInterface
+//   Public signature: /KotlinInterface|null[0]
+interface KotlinInterface : Java1 {
+}
+
+// CHECK:
+//   Mangled name: KotlinInterface2
+//   Public signature: /KotlinInterface2|null[0]
+interface KotlinInterface2 : Java1 {
+  // CHECK JVM_IR:
+  //   Mangled name: KotlinInterface2#bar(){}kotlin.Int
+  //   Public signature: /KotlinInterface2.bar|-6436649210114349217[0]
+  //   Public signature debug description: bar(){}kotlin.Int
+  fun bar(): Int
+
+  // CHECK:
+  //   Mangled name: KotlinInterface2#foo(kotlin.Int){}
+  //   Public signature: /KotlinInterface2.foo|-104159190164110731[0]
+  //   Public signature debug description: foo(kotlin.Int){}
+  fun foo(t: Int): Unit
+
+  // CHECK:
+  //   Mangled name: KotlinInterface2{}a
+  //   Public signature: /KotlinInterface2.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  abstract val a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinInterface2#<get-a>(){}kotlin.Int
+    //   Public signature: /KotlinInterface2.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    abstract get
+
+}
+
+// CHECK:
+//   Mangled name: #test(A;B;C;D;E;F;G;H){}
+//   Public signature: /test|-2663909601123444132[0]
+//   Public signature debug description: test(A;B;C;D;E;F;G;H){}
+fun test(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H): Unit