JVM_IR KT-47326 downcast field receiver on JvmField lowering

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java

@@ -24242,6 +24242,30 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/jvmField/interfaceCompanionWithJava.kt");
         }
 
+        @Test
+        @TestMetadata("kt47328.kt")
+        public void testKt47328() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328.kt");
+        }
+
+        @Test
+        @TestMetadata("kt47328_inherited.kt")
+        public void testKt47328_inherited() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_inherited.kt");
+        }
+
+        @Test
+        @TestMetadata("kt47328_super.kt")
+        public void testKt47328_super() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_super.kt");
+        }
+
+        @Test
+        @TestMetadata("kt47328_var.kt")
+        public void testKt47328_var() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_var.kt");
+        }
+
         @Test
         @TestMetadata("publicField.kt")
         public void testPublicField() throws Exception {

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/ir/Fir2IrTextTestGenerated.java

@@ -1412,6 +1412,12 @@ public class Fir2IrTextTestGenerated extends AbstractFir2IrTextTest {
             runTest("compiler/testData/ir/irText/expressions/kt47245.kt");
         }
 
+        @Test
+        @TestMetadata("kt47328.kt")
+        public void testKt47328() throws Exception {
+            runTest("compiler/testData/ir/irText/expressions/kt47328.kt");
+        }
+
         @Test
         @TestMetadata("lambdaInCAO.kt")
         public void testLambdaInCAO() throws Exception {

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/JvmPropertiesLowering.kt

@@ -17,7 +17,6 @@ import org.jetbrains.kotlin.backend.jvm.lower.inlineclasses.requiresMangling
 import org.jetbrains.kotlin.config.LanguageFeature
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.IrStatement
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.builders.*
@@ -34,7 +33,6 @@ import org.jetbrains.kotlin.ir.visitors.transformChildrenVoid
 import org.jetbrains.kotlin.load.java.JvmAbi
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.utils.addIfNotNull
-import java.util.*
 
 class JvmPropertiesLowering(private val backendContext: JvmBackendContext) : IrElementTransformerVoidWithContext(), FileLoweringPass {
     override fun lower(irFile: IrFile) {
@@ -85,18 +83,20 @@ class JvmPropertiesLowering(private val backendContext: JvmBackendContext) : IrE
                 backingField?.origin == JvmLoweredDeclarationOrigin.COMPANION_PROPERTY_BACKING_FIELD
     }
 
-    private fun IrBuilderWithScope.substituteSetter(irProperty: IrProperty, expression: IrCall): IrExpression =
+    private fun IrBuilderWithScope.substituteSetter(irProperty: IrProperty, expression: IrCall): IrExpression {
-        patchReceiver(
+        val backingField = irProperty.resolveFakeOverride()!!.backingField!!
+        return patchReceiver(
             irSetField(
-                expression.dispatchReceiver,
+                patchFieldAccessReceiver(expression, irProperty),
-                irProperty.resolveFakeOverride()!!.backingField!!,
+                backingField,
                 expression.getValueArgument(0)!!
             )
         )
+    }
 
     private fun IrBuilderWithScope.substituteGetter(irProperty: IrProperty, expression: IrCall): IrExpression {
         val backingField = irProperty.resolveFakeOverride()!!.backingField!!
-        val value = irGetField(expression.dispatchReceiver, backingField)
+        val value = irGetField(patchFieldAccessReceiver(expression, irProperty), backingField)
         return if (irProperty.isLateinit) {
             irBlock {
                 val tmpVal = irTemporary(value)
@@ -112,6 +112,17 @@ class JvmPropertiesLowering(private val backendContext: JvmBackendContext) : IrE
         }
     }
 
+    private fun IrBuilderWithScope.patchFieldAccessReceiver(expression: IrCall, irProperty: IrProperty): IrExpression? {
+        val receiver = expression.dispatchReceiver
+        if (receiver != null) {
+            val propertyParent = irProperty.parent
+            if (propertyParent is IrClass && propertyParent.symbol != receiver.type.classifierOrNull) {
+                return irImplicitCast(receiver, propertyParent.defaultType)
+            }
+        }
+        return receiver
+    }
+
     private fun IrBuilderWithScope.patchReceiver(expression: IrFieldAccessExpression): IrExpression =
         if (expression.symbol.owner.isStatic && expression.receiver != null) {
             irBlock {
@@ -123,7 +134,7 @@ class JvmPropertiesLowering(private val backendContext: JvmBackendContext) : IrE
             expression
         }
 
-    private fun lowerProperty(declaration: IrProperty, kind: ClassKind): List<IrDeclaration>? =
+    private fun lowerProperty(declaration: IrProperty, kind: ClassKind): List<IrDeclaration> =
         ArrayList<IrDeclaration>(4).apply {
             val field = declaration.backingField
 

compiler/testData/codegen/box/jvmField/kt47328.kt

@@ -0,0 +1,17 @@
+// TARGET_BACKEND: JVM
+// WITH_RUNTIME
+
+interface A { val x: Int }
+
+class B(@JvmField override val x: Int): A
+
+class C<D: A>(@JvmField val d: D)
+
+class E(c: C<B>) { val ax = c.d.x }
+
+fun box(): String {
+    val e = E(C(B(42)))
+    if (e.ax != 42)
+        return "Failed: ${e.ax}"
+    return "OK"
+}

compiler/testData/codegen/box/jvmField/kt47328_inherited.kt

@@ -0,0 +1,23 @@
+// TARGET_BACKEND: JVM
+// IGNORE_BACKEND_FIR: JVM_IR
+//  ^ generates 'GETFIELD B.x : I' instead of 'GETFIELD BB.x : I'
+// WITH_RUNTIME
+
+interface A { val x: Int }
+
+open class B(@JvmField override val x: Int): A
+
+class BB(x: Int) : B(x)
+
+class C<D: A>(@JvmField val d: D)
+
+class E(c: C<BB>) { val ax = c.d.x }
+// CHECK_BYTECODE_TEXT
+// 1 GETFIELD BB\.x \: I
+
+fun box(): String {
+    val e = E(C(BB(42)))
+    if (e.ax != 42)
+        return "Failed: ${e.ax}"
+    return "OK"
+}

compiler/testData/codegen/box/jvmField/kt47328_super.kt

@@ -0,0 +1,18 @@
+// TARGET_BACKEND: JVM
+// WITH_RUNTIME
+
+interface A { val x: String }
+
+open class B(@JvmField override val x: String): A
+
+open class BB(x: String) : B(x)
+
+class X(x: String) : A, BB(x) {
+    override val x: String
+        get() = super.x
+}
+
+fun box(): String {
+    val e = X("OK")
+    return e.x
+}

compiler/testData/codegen/box/jvmField/kt47328_var.kt

@@ -0,0 +1,22 @@
+// TARGET_BACKEND: JVM
+// WITH_RUNTIME
+
+interface A { var x: Int }
+
+class B(@JvmField override var x: Int): A
+
+class C<D: A>(@JvmField val d: D)
+
+class E(c: C<B>) {
+    init {
+        c.d.x = 42
+    }
+    val ax = c.d.x
+}
+
+fun box(): String {
+    val e = E(C(B(1234)))
+    if (e.ax != 42)
+        return "Failed: ${e.ax}"
+    return "OK"
+}

compiler/testData/codegen/box/regressions/kt5445.kt

@@ -1,5 +1,8 @@
 // TARGET_BACKEND: JVM
 
+// IGNORE_BACKEND_FIR: JVM_IR
+//  - FIR2IR should generate call to fake override
+
 // WITH_RUNTIME
 // FILE: 1.kt
 

compiler/testData/codegen/box/regressions/kt5445_2.kt

@@ -1,5 +1,8 @@
 // TARGET_BACKEND: JVM
 
+// IGNORE_BACKEND_FIR: JVM_IR
+//  - FIR2IR should generate call to fake override
+
 // WITH_RUNTIME
 // FILE: 1.kt
 

compiler/testData/codegen/box/syntheticAccessors/jvmField.kt

@@ -1,6 +1,9 @@
 // TARGET_BACKEND: JVM
 // WITH_RUNTIME
 
+// IGNORE_BACKEND_FIR: JVM_IR
+//  - FIR2IR should generate call to fake override
+
 // FILE: A.kt
 package a
 import b.*

compiler/testData/codegen/box/syntheticAccessors/protectedMemberReferenceAccessor/kt46597_crossinline_jvmField_property.kt

@@ -1,6 +1,9 @@
 // TARGET_BACKEND: JVM
 // WITH_RUNTIME
 
+// IGNORE_BACKEND_FIR: JVM_IR
+//  - FIR2IR should generate call to fake override
+
 // FILE: a.kt
 package a
 

compiler/testData/codegen/box/syntheticAccessors/protectedMemberReferenceAccessor/kt46597_jvmField_property.kt

@@ -1,6 +1,9 @@
 // TARGET_BACKEND: JVM
 // WITH_RUNTIME
 
+// IGNORE_BACKEND_FIR: JVM_IR
+//  - FIR2IR should generate call to fake override
+
 // FILE: a.kt
 package a
 

compiler/testData/codegen/bytecodeListing/kt47328.kt

@@ -0,0 +1,9 @@
+// WITH_RUNTIME
+
+interface A { val x: Int }
+
+class B(@JvmField override val x: Int): A
+
+class C<D: A>(@JvmField val d: D)
+
+class E(c: C<B>) { val ax = c.d.x }

compiler/testData/codegen/bytecodeListing/kt47328.txt

@@ -0,0 +1,27 @@
+@kotlin.Metadata
+public interface A {
+    // source: 'kt47328.kt'
+    public abstract method getX(): int
+}
+
+@kotlin.Metadata
+public final class B {
+    // source: 'kt47328.kt'
+    public final @kotlin.jvm.JvmField field x: int
+    public method <init>(p0: int): void
+}
+
+@kotlin.Metadata
+public final class C {
+    // source: 'kt47328.kt'
+    public final @kotlin.jvm.JvmField @org.jetbrains.annotations.NotNull field d: A
+    public method <init>(@org.jetbrains.annotations.NotNull p0: A): void
+}
+
+@kotlin.Metadata
+public final class E {
+    // source: 'kt47328.kt'
+    private final field ax: int
+    public method <init>(@org.jetbrains.annotations.NotNull p0: C): void
+    public final method getAx(): int
+}

compiler/testData/ir/irText/expressions/kt47328.fir.txt

@@ -0,0 +1,124 @@
+FILE fqName:<root> fileName:/kt47328.kt
+  CLASS INTERFACE name:A modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A
+    PROPERTY name:x visibility:public modality:ABSTRACT [val]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:ABSTRACT <> ($this:<root>.A) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:x visibility:public modality:ABSTRACT [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.A
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] 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
+  CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.A]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    CONSTRUCTOR visibility:public <> (x:kotlin.Int) returnType:<root>.B [primary]
+      VALUE_PARAMETER name:x index:0 type:kotlin.Int
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.A]'
+    PROPERTY name:x visibility:public modality:FINAL [val]
+      overridden:
+        public abstract x: kotlin.Int [val]
+      FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:public [final]
+        annotations:
+          JvmField
+        EXPRESSION_BODY
+          GET_VAR 'x: kotlin.Int declared in <root>.B.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val]
+        overridden:
+          public abstract fun <get-x> (): kotlin.Int declared in <root>.A
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-x> (): kotlin.Int declared in <root>.B'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:public [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.B declared in <root>.B.<get-x>' type=<root>.B origin=null
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean [fake_override,operator] declared in <root>.A
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int [fake_override] declared in <root>.A
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String [fake_override] declared in <root>.A
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C<D of <root>.C>
+    TYPE_PARAMETER name:D index:0 variance: superTypes:[<root>.A]
+    CONSTRUCTOR visibility:public <> (d:D of <root>.C) returnType:<root>.C<D of <root>.C> [primary]
+      VALUE_PARAMETER name:d index:0 type:D of <root>.C
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[kotlin.Any]'
+    PROPERTY name:d visibility:public modality:FINAL [val]
+      FIELD PROPERTY_BACKING_FIELD name:d type:D of <root>.C visibility:public [final]
+        annotations:
+          JvmField
+        EXPRESSION_BODY
+          GET_VAR 'd: D of <root>.C declared in <root>.C.<init>' type=D of <root>.C origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-d> visibility:public modality:FINAL <> ($this:<root>.C<D of <root>.C>) returnType:D of <root>.C
+        correspondingProperty: PROPERTY name:d visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.C<D of <root>.C>
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-d> (): D of <root>.C declared in <root>.C'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:d type:D of <root>.C visibility:public [final]' type=D of <root>.C origin=null
+              receiver: GET_VAR '<this>: <root>.C<D of <root>.C> declared in <root>.C.<get-d>' type=<root>.C<D of <root>.C> origin=null
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] 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
+  CLASS CLASS name:E modality:FINAL visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.E
+    CONSTRUCTOR visibility:public <> (c:<root>.C<<root>.B>) returnType:<root>.E [primary]
+      VALUE_PARAMETER name:c index:0 type:<root>.C<<root>.B>
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:E modality:FINAL visibility:public superTypes:[kotlin.Any]'
+    PROPERTY name:ax visibility:public modality:FINAL [val]
+      FIELD PROPERTY_BACKING_FIELD name:ax type:kotlin.Int visibility:private [final]
+        EXPRESSION_BODY
+          CALL 'public final fun <get-x> (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=GET_PROPERTY
+            $this: CALL 'public final fun <get-d> (): D of <root>.C declared in <root>.C' type=<root>.B origin=GET_PROPERTY
+              $this: GET_VAR 'c: <root>.C<<root>.B> declared in <root>.E.<init>' type=<root>.C<<root>.B> origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-ax> visibility:public modality:FINAL <> ($this:<root>.E) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:ax visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.E
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-ax> (): kotlin.Int declared in <root>.E'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:ax type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.E declared in <root>.E.<get-ax>' type=<root>.E origin=null
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] 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

compiler/testData/ir/irText/expressions/kt47328.kt

@@ -0,0 +1,11 @@
+// SKIP_KT_DUMP
+// SKIP_KLIB_TEST
+// WITH_RUNTIME
+
+interface A { val x: Int }
+
+class B(@JvmField override val x: Int): A
+
+class C<D: A>(@JvmField val d: D)
+
+class E(c: C<B>) { val ax = c.d.x }

compiler/testData/ir/irText/expressions/kt47328.txt

@@ -0,0 +1,124 @@
+FILE fqName:<root> fileName:/kt47328.kt
+  CLASS INTERFACE name:A modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A
+    PROPERTY name:x visibility:public modality:ABSTRACT [val]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:ABSTRACT <> ($this:<root>.A) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:x visibility:public modality:ABSTRACT [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.A
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] 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
+  CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.A]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B
+    CONSTRUCTOR visibility:public <> (x:kotlin.Int) returnType:<root>.B [primary]
+      VALUE_PARAMETER name:x index:0 type:kotlin.Int
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:FINAL visibility:public superTypes:[<root>.A]'
+    PROPERTY name:x visibility:public modality:OPEN [val]
+      overridden:
+        public abstract x: kotlin.Int [val]
+      FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:public [final]
+        annotations:
+          JvmField
+        EXPRESSION_BODY
+          GET_VAR 'x: kotlin.Int declared in <root>.B.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:OPEN <> ($this:<root>.B) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:x visibility:public modality:OPEN [val]
+        overridden:
+          public abstract fun <get-x> (): kotlin.Int declared in <root>.A
+        $this: VALUE_PARAMETER name:<this> type:<root>.B
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-x> (): kotlin.Int declared in <root>.B'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:public [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.B declared in <root>.B.<get-x>' type=<root>.B origin=null
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean [fake_override,operator] declared in <root>.A
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int [fake_override] declared in <root>.A
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String [fake_override] declared in <root>.A
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C<D of <root>.C>
+    TYPE_PARAMETER name:D index:0 variance: superTypes:[<root>.A]
+    CONSTRUCTOR visibility:public <> (d:D of <root>.C) returnType:<root>.C<D of <root>.C> [primary]
+      VALUE_PARAMETER name:d index:0 type:D of <root>.C
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[kotlin.Any]'
+    PROPERTY name:d visibility:public modality:FINAL [val]
+      FIELD PROPERTY_BACKING_FIELD name:d type:D of <root>.C visibility:public [final]
+        annotations:
+          JvmField
+        EXPRESSION_BODY
+          GET_VAR 'd: D of <root>.C declared in <root>.C.<init>' type=D of <root>.C origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-d> visibility:public modality:FINAL <> ($this:<root>.C<D of <root>.C>) returnType:D of <root>.C
+        correspondingProperty: PROPERTY name:d visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.C<D of <root>.C>
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-d> (): D of <root>.C declared in <root>.C'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:d type:D of <root>.C visibility:public [final]' type=D of <root>.C origin=null
+              receiver: GET_VAR '<this>: <root>.C<D of <root>.C> declared in <root>.C.<get-d>' type=<root>.C<D of <root>.C> origin=null
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] 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
+  CLASS CLASS name:E modality:FINAL visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.E
+    CONSTRUCTOR visibility:public <> (c:<root>.C<<root>.B>) returnType:<root>.E [primary]
+      VALUE_PARAMETER name:c index:0 type:<root>.C<<root>.B>
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:E modality:FINAL visibility:public superTypes:[kotlin.Any]'
+    PROPERTY name:ax visibility:public modality:FINAL [val]
+      FIELD PROPERTY_BACKING_FIELD name:ax type:kotlin.Int visibility:private [final]
+        EXPRESSION_BODY
+          CALL 'public open fun <get-x> (): kotlin.Int declared in <root>.B' type=kotlin.Int origin=GET_PROPERTY
+            $this: CALL 'public final fun <get-d> (): D of <root>.C declared in <root>.C' type=<root>.B origin=GET_PROPERTY
+              $this: GET_VAR 'c: <root>.C<<root>.B> declared in <root>.E.<init>' type=<root>.C<<root>.B> origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-ax> visibility:public modality:FINAL <> ($this:<root>.E) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:ax visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.E
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-ax> (): kotlin.Int declared in <root>.E'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:ax type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.E declared in <root>.E.<get-ax>' type=<root>.E origin=null
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] 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

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java

@@ -24206,6 +24206,30 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/jvmField/interfaceCompanionWithJava.kt");
         }
 
+        @Test
+        @TestMetadata("kt47328.kt")
+        public void testKt47328() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328.kt");
+        }
+
+        @Test
+        @TestMetadata("kt47328_inherited.kt")
+        public void testKt47328_inherited() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_inherited.kt");
+        }
+
+        @Test
+        @TestMetadata("kt47328_super.kt")
+        public void testKt47328_super() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_super.kt");
+        }
+
+        @Test
+        @TestMetadata("kt47328_var.kt")
+        public void testKt47328_var() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_var.kt");
+        }
+
         @Test
         @TestMetadata("publicField.kt")
         public void testPublicField() throws Exception {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BytecodeListingTestGenerated.java

@@ -217,6 +217,12 @@ public class BytecodeListingTestGenerated extends AbstractBytecodeListingTest {
         runTest("compiler/testData/codegen/bytecodeListing/kt45934.kt");
     }
 
+    @Test
+    @TestMetadata("kt47328.kt")
+    public void testKt47328() throws Exception {
+        runTest("compiler/testData/codegen/bytecodeListing/kt47328.kt");
+    }
+
     @Test
     @TestMetadata("noCollectionStubMethodsInInterface.kt")
     public void testNoCollectionStubMethodsInInterface() throws Exception {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java

@@ -24242,6 +24242,30 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/jvmField/interfaceCompanionWithJava.kt");
         }
 
+        @Test
+        @TestMetadata("kt47328.kt")
+        public void testKt47328() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328.kt");
+        }
+
+        @Test
+        @TestMetadata("kt47328_inherited.kt")
+        public void testKt47328_inherited() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_inherited.kt");
+        }
+
+        @Test
+        @TestMetadata("kt47328_super.kt")
+        public void testKt47328_super() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_super.kt");
+        }
+
+        @Test
+        @TestMetadata("kt47328_var.kt")
+        public void testKt47328_var() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_var.kt");
+        }
+
         @Test
         @TestMetadata("publicField.kt")
         public void testPublicField() throws Exception {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBytecodeListingTestGenerated.java

@@ -217,6 +217,12 @@ public class IrBytecodeListingTestGenerated extends AbstractIrBytecodeListingTes
         runTest("compiler/testData/codegen/bytecodeListing/kt45934.kt");
     }
 
+    @Test
+    @TestMetadata("kt47328.kt")
+    public void testKt47328() throws Exception {
+        runTest("compiler/testData/codegen/bytecodeListing/kt47328.kt");
+    }
+
     @Test
     @TestMetadata("noCollectionStubMethodsInInterface.kt")
     public void testNoCollectionStubMethodsInInterface() throws Exception {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/ir/IrTextTestGenerated.java

@@ -1412,6 +1412,12 @@ public class IrTextTestGenerated extends AbstractIrTextTest {
             runTest("compiler/testData/ir/irText/expressions/kt47245.kt");
         }
 
+        @Test
+        @TestMetadata("kt47328.kt")
+        public void testKt47328() throws Exception {
+            runTest("compiler/testData/ir/irText/expressions/kt47328.kt");
+        }
+
         @Test
         @TestMetadata("lambdaInCAO.kt")
         public void testLambdaInCAO() throws Exception {

compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java

@@ -20380,6 +20380,26 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/jvmField/interfaceCompanionWithJava.kt");
         }
 
+        @TestMetadata("kt47328.kt")
+        public void testKt47328() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328.kt");
+        }
+
+        @TestMetadata("kt47328_inherited.kt")
+        public void testKt47328_inherited() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_inherited.kt");
+        }
+
+        @TestMetadata("kt47328_super.kt")
+        public void testKt47328_super() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_super.kt");
+        }
+
+        @TestMetadata("kt47328_var.kt")
+        public void testKt47328_var() throws Exception {
+            runTest("compiler/testData/codegen/box/jvmField/kt47328_var.kt");
+        }
+
         @TestMetadata("publicField.kt")
         public void testPublicField() throws Exception {
             runTest("compiler/testData/codegen/box/jvmField/publicField.kt");

compiler/tests-gen/org/jetbrains/kotlin/ir/KlibTextTestCaseGenerated.java

@@ -1098,6 +1098,11 @@ public class KlibTextTestCaseGenerated extends AbstractKlibTextTestCase {
             runTest("compiler/testData/ir/irText/expressions/kt47245.kt");
         }
 
+        @TestMetadata("kt47328.kt")
+        public void testKt47328() throws Exception {
+            runTest("compiler/testData/ir/irText/expressions/kt47328.kt");
+        }
+
         @TestMetadata("lambdaInCAO.kt")
         public void testLambdaInCAO() throws Exception {
             runTest("compiler/testData/ir/irText/expressions/lambdaInCAO.kt");