[IRFakeOverrides] Fix accessors visibilities

^KT-65801

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

@@ -2727,6 +2727,18 @@ public class FirLightTreeJvmIrTextTestGenerated extends AbstractFirLightTreeJvmI
     public void testIntersectionWithRawType() {
       runTest("compiler/testData/ir/irText/fakeOverrides/intersectionWithRawType.kt");
     }
+
+    @Test
+    @TestMetadata("setterVisibliity.kt")
+    public void testSetterVisibliity() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt");
+    }
+
+    @Test
+    @TestMetadata("setterVisibliityWithJava.kt")
+    public void testSetterVisibliityWithJava() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliityWithJava.kt");
+    }
   }
 
   @Nested

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

@@ -2727,6 +2727,18 @@ public class FirPsiJvmIrTextTestGenerated extends AbstractFirPsiJvmIrTextTest {
     public void testIntersectionWithRawType() {
       runTest("compiler/testData/ir/irText/fakeOverrides/intersectionWithRawType.kt");
     }
+
+    @Test
+    @TestMetadata("setterVisibliity.kt")
+    public void testSetterVisibliity() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt");
+    }
+
+    @Test
+    @TestMetadata("setterVisibliityWithJava.kt")
+    public void testSetterVisibliityWithJava() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliityWithJava.kt");
+    }
   }
 
   @Nested

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/overrides/IrFakeOverrideBuilder.kt

@@ -325,19 +325,24 @@ class IrFakeOverrideBuilder(
         compatibilityMode: Boolean
     ) {
         val modality = determineModalityForFakeOverride(overridables)
-        val visibility = findMemberWithMaxVisibility(overridables).override.visibility
+        val maxVisibilityMember = findMemberWithMaxVisibility(overridables).override
         val mostSpecific = selectMostSpecificMember(overridables)
 
         val fakeOverride = mostSpecific.override.apply {
             when (this) {
                 is IrPropertyWithLateBinding -> {
-                    this.visibility = visibility
+                    this.visibility = maxVisibilityMember.visibility
                     this.modality = modality
-                    this.getter = this.getter?.updateAccessorModalityAndVisibility(modality, visibility)
+                    maxVisibilityMember as IrProperty
-                    this.setter = this.setter?.updateAccessorModalityAndVisibility(modality, visibility)
+                    this.getter = this.getter?.updateAccessorModalityAndVisibility(
+                        modality, (maxVisibilityMember.getter ?: maxVisibilityMember).visibility
+                    )
+                    this.setter = this.setter?.updateAccessorModalityAndVisibility(
+                        modality, (maxVisibilityMember.setter ?: maxVisibilityMember).visibility
+                    )
                 }
                 is IrFunctionWithLateBinding -> {
-                    this.visibility = visibility
+                    this.visibility = maxVisibilityMember.visibility
                     this.modality = modality
                 }
                 else -> error("Unexpected fake override kind: $this")

compiler/testData/ir/irText/fakeOverrides/setterVisibliity.ir.txt

@@ -0,0 +1,198 @@
+FILE fqName:<root> fileName:/1.kt
+  CLASS CLASS name:DirectChild modality:FINAL visibility:public superTypes:[<root>.KotlinBase]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.DirectChild
+    CONSTRUCTOR visibility:public <> () returnType:<root>.DirectChild [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.KotlinBase'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:DirectChild modality:FINAL visibility:public superTypes:[<root>.KotlinBase]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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>.KotlinBase
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-a> (): kotlin.Int declared in <root>.KotlinBase
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+      FUN FAKE_OVERRIDE name:<set-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+    PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final b: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-b> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-b> (): kotlin.Int declared in <root>.KotlinBase
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+      FUN FAKE_OVERRIDE name:<set-b> visibility:protected modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          protected final fun <set-b> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+    PROPERTY FAKE_OVERRIDE name:c visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final c: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-c> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:c visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-c> (): kotlin.Int declared in <root>.KotlinBase
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+    PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final d: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-d> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-d> (): kotlin.Int declared in <root>.KotlinBase
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+      FUN FAKE_OVERRIDE name:<set-d> visibility:internal modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          internal final fun <set-d> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+    PROPERTY FAKE_OVERRIDE name:e visibility:public modality:OPEN [fake_override,var]
+      overridden:
+        public open e: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-e> visibility:public modality:OPEN <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:e visibility:public modality:OPEN [fake_override,var]
+        overridden:
+          public open fun <get-e> (): kotlin.Int declared in <root>.KotlinBase
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+      FUN FAKE_OVERRIDE name:<set-e> visibility:public modality:OPEN <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:e visibility:public modality:OPEN [fake_override,var]
+        overridden:
+          public open fun <set-e> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+  CLASS CLASS name:KotlinBase modality:OPEN visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinBase
+    PROPERTY name:a visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=1
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-a> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-a>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-a>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-a>' type=kotlin.Int origin=null
+    PROPERTY name:b visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:b type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=2
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-b> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:b visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-b> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:b type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-b>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-b> visibility:protected modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:b visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:b type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-b>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-b>' type=kotlin.Int origin=null
+    PROPERTY name:c visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:c type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=3
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-c> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:c visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-c> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:c type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-c>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-c> visibility:private modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:c visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:c type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-c>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-c>' type=kotlin.Int origin=null
+    PROPERTY name:d visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:d type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=4
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-d> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:d visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-d> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:d type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-d>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-d> visibility:internal modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:d visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:d type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-d>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-d>' type=kotlin.Int origin=null
+    PROPERTY name:e visibility:public modality:OPEN [var]
+      FIELD PROPERTY_BACKING_FIELD name:e type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=5
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-e> visibility:public modality:OPEN <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:e visibility:public modality:OPEN [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-e> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:e type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-e>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-e> visibility:public modality:OPEN <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:e visibility:public modality:OPEN [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:e type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-e>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-e>' type=kotlin.Int origin=null
+    CONSTRUCTOR visibility:public <> () returnType:<root>.KotlinBase [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:KotlinBase modality:OPEN visibility:public superTypes:[kotlin.Any]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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

compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt

@@ -0,0 +1,16 @@
+// FIR_IDENTICAL
+
+// FILE: 1.kt
+
+open class KotlinBase {
+    var a: Int = 1
+    var b: Int = 2
+        protected set
+    var c: Int = 3
+        private set
+    var d: Int = 4
+        internal set
+    open var e: Int = 5
+}
+
+class DirectChild: KotlinBase()

compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt.txt

@@ -0,0 +1,42 @@
+class DirectChild : KotlinBase {
+  constructor() /* primary */ {
+    super/*KotlinBase*/()
+    /* <init>() */
+
+  }
+
+}
+
+open class KotlinBase {
+  var a: Int
+    field = 1
+    get
+    set
+
+  var b: Int
+    field = 2
+    get
+    protected set
+
+  var c: Int
+    field = 3
+    get
+    private set
+
+  var d: Int
+    field = 4
+    get
+    internal set
+
+  open var e: Int
+    field = 5
+    open get
+    open set
+
+  constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+}

compiler/testData/ir/irText/fakeOverrides/setterVisibliity.sig.kt.txt

@@ -0,0 +1,219 @@
+// CHECK:
+//   Mangled name: DirectChild
+//   Public signature: /DirectChild|null[0]
+class DirectChild : KotlinBase {
+  // CHECK:
+  //   Mangled name: DirectChild#<init>(){}
+  //   Public signature: /DirectChild.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK:
+  //   Mangled name: DirectChild{}a
+  //   Public signature: /DirectChild.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  /* fake */ override var a: Int
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: DirectChild#<get-a>(){}
+    //   Public signature: /DirectChild.a.<get-a>|6785176174175479410[0]
+    //   Public signature debug description: <get-a>(){}
+    // CHECK JVM_IR:
+    //   Mangled name: DirectChild#<get-a>(){}kotlin.Int
+    //   Public signature: /DirectChild.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    /* fake */ override get(): Int
+    // CHECK:
+    //   Mangled name: DirectChild#<set-a>(kotlin.Int){}
+    //   Public signature: /DirectChild.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    /* fake */ override set(<set-?>: Int): Unit
+
+  // CHECK:
+  //   Mangled name: DirectChild{}b
+  //   Public signature: /DirectChild.b|772347207915745207[0]
+  //   Public signature debug description: {}b
+  /* fake */ override var b: Int
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: DirectChild#<get-b>(){}
+    //   Public signature: /DirectChild.b.<get-b>|812004636995167743[0]
+    //   Public signature debug description: <get-b>(){}
+    // CHECK JVM_IR:
+    //   Mangled name: DirectChild#<get-b>(){}kotlin.Int
+    //   Public signature: /DirectChild.b.<get-b>|-2902143276921469679[0]
+    //   Public signature debug description: <get-b>(){}kotlin.Int
+    /* fake */ override get(): Int
+    // CHECK:
+    //   Mangled name: DirectChild#<set-b>(kotlin.Int){}
+    //   Public signature: /DirectChild.b.<set-b>|393614520529327556[0]
+    //   Public signature debug description: <set-b>(kotlin.Int){}
+    protected /* fake */ override set(<set-?>: Int): Unit
+
+  // CHECK:
+  //   Mangled name: DirectChild{}c
+  //   Public signature: /DirectChild.c|-4416962153448040627[0]
+  //   Public signature debug description: {}c
+  /* fake */ override var c: Int
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: DirectChild#<get-c>(){}
+    //   Public signature: /DirectChild.c.<get-c>|2368736057102379596[0]
+    //   Public signature debug description: <get-c>(){}
+    // CHECK JVM_IR:
+    //   Mangled name: DirectChild#<get-c>(){}kotlin.Int
+    //   Public signature: /DirectChild.c.<get-c>|-2440337234483931882[0]
+    //   Public signature debug description: <get-c>(){}kotlin.Int
+    /* fake */ override get(): Int
+
+  // CHECK:
+  //   Mangled name: DirectChild{}d
+  //   Public signature: /DirectChild.d|5174763769109925331[0]
+  //   Public signature debug description: {}d
+  /* fake */ override var d: Int
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: DirectChild#<get-d>(){}
+    //   Public signature: /DirectChild.d.<get-d>|-6701718004621354461[0]
+    //   Public signature debug description: <get-d>(){}
+    // CHECK JVM_IR:
+    //   Mangled name: DirectChild#<get-d>(){}kotlin.Int
+    //   Public signature: /DirectChild.d.<get-d>|-3703416348690628760[0]
+    //   Public signature debug description: <get-d>(){}kotlin.Int
+    /* fake */ override get(): Int
+    // CHECK:
+    //   Mangled name: DirectChild#<set-d>(kotlin.Int){}
+    //   Public signature: /DirectChild.d.<set-d>|4161969082808539024[0]
+    //   Public signature debug description: <set-d>(kotlin.Int){}
+    internal /* fake */ override set(<set-?>: Int): Unit
+
+  // CHECK:
+  //   Mangled name: DirectChild{}e
+  //   Public signature: /DirectChild.e|-5812214850253973038[0]
+  //   Public signature debug description: {}e
+  /* fake */ override var e: Int
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: DirectChild#<get-e>(){}
+    //   Public signature: /DirectChild.e.<get-e>|-6737887868742748227[0]
+    //   Public signature debug description: <get-e>(){}
+    // CHECK JVM_IR:
+    //   Mangled name: DirectChild#<get-e>(){}kotlin.Int
+    //   Public signature: /DirectChild.e.<get-e>|7542680625372527774[0]
+    //   Public signature debug description: <get-e>(){}kotlin.Int
+    /* fake */ override get(): Int
+    // CHECK:
+    //   Mangled name: DirectChild#<set-e>(kotlin.Int){}
+    //   Public signature: /DirectChild.e.<set-e>|352344213206183027[0]
+    //   Public signature debug description: <set-e>(kotlin.Int){}
+    /* fake */ override set(<set-?>: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: KotlinBase
+//   Public signature: /KotlinBase|null[0]
+open class KotlinBase {
+  // CHECK:
+  //   Mangled name: KotlinBase{}a
+  //   Public signature: /KotlinBase.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  var a: Int
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: KotlinBase#<get-a>(){}
+    //   Public signature: /KotlinBase.a.<get-a>|6785176174175479410[0]
+    //   Public signature debug description: <get-a>(){}
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinBase#<get-a>(){}kotlin.Int
+    //   Public signature: /KotlinBase.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    get
+    // CHECK:
+    //   Mangled name: KotlinBase#<set-a>(kotlin.Int){}
+    //   Public signature: /KotlinBase.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    set
+
+  // CHECK:
+  //   Mangled name: KotlinBase{}b
+  //   Public signature: /KotlinBase.b|772347207915745207[0]
+  //   Public signature debug description: {}b
+  var b: Int
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: KotlinBase#<get-b>(){}
+    //   Public signature: /KotlinBase.b.<get-b>|812004636995167743[0]
+    //   Public signature debug description: <get-b>(){}
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinBase#<get-b>(){}kotlin.Int
+    //   Public signature: /KotlinBase.b.<get-b>|-2902143276921469679[0]
+    //   Public signature debug description: <get-b>(){}kotlin.Int
+    get
+    // CHECK:
+    //   Mangled name: KotlinBase#<set-b>(kotlin.Int){}
+    //   Public signature: /KotlinBase.b.<set-b>|393614520529327556[0]
+    //   Public signature debug description: <set-b>(kotlin.Int){}
+    protected set
+
+  // CHECK:
+  //   Mangled name: KotlinBase{}c
+  //   Public signature: /KotlinBase.c|-4416962153448040627[0]
+  //   Public signature debug description: {}c
+  var c: Int
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: KotlinBase#<get-c>(){}
+    //   Public signature: /KotlinBase.c.<get-c>|2368736057102379596[0]
+    //   Public signature debug description: <get-c>(){}
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinBase#<get-c>(){}kotlin.Int
+    //   Public signature: /KotlinBase.c.<get-c>|-2440337234483931882[0]
+    //   Public signature debug description: <get-c>(){}kotlin.Int
+    get
+    // CHECK:
+    //   Mangled name: KotlinBase#<set-c>(kotlin.Int){}
+    //   Public signature: /KotlinBase.c.<set-c>|-1986847627813258685[0]
+    //   Public signature debug description: <set-c>(kotlin.Int){}
+    private set
+
+  // CHECK:
+  //   Mangled name: KotlinBase{}d
+  //   Public signature: /KotlinBase.d|5174763769109925331[0]
+  //   Public signature debug description: {}d
+  var d: Int
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: KotlinBase#<get-d>(){}
+    //   Public signature: /KotlinBase.d.<get-d>|-6701718004621354461[0]
+    //   Public signature debug description: <get-d>(){}
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinBase#<get-d>(){}kotlin.Int
+    //   Public signature: /KotlinBase.d.<get-d>|-3703416348690628760[0]
+    //   Public signature debug description: <get-d>(){}kotlin.Int
+    get
+    // CHECK:
+    //   Mangled name: KotlinBase#<set-d>(kotlin.Int){}
+    //   Public signature: /KotlinBase.d.<set-d>|4161969082808539024[0]
+    //   Public signature debug description: <set-d>(kotlin.Int){}
+    internal set
+
+  // CHECK:
+  //   Mangled name: KotlinBase{}e
+  //   Public signature: /KotlinBase.e|-5812214850253973038[0]
+  //   Public signature debug description: {}e
+  open var e: Int
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: KotlinBase#<get-e>(){}
+    //   Public signature: /KotlinBase.e.<get-e>|-6737887868742748227[0]
+    //   Public signature debug description: <get-e>(){}
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinBase#<get-e>(){}kotlin.Int
+    //   Public signature: /KotlinBase.e.<get-e>|7542680625372527774[0]
+    //   Public signature debug description: <get-e>(){}kotlin.Int
+    open get
+    // CHECK:
+    //   Mangled name: KotlinBase#<set-e>(kotlin.Int){}
+    //   Public signature: /KotlinBase.e.<set-e>|352344213206183027[0]
+    //   Public signature debug description: <set-e>(kotlin.Int){}
+    open set
+
+  // CHECK:
+  //   Mangled name: KotlinBase#<init>(){}
+  //   Public signature: /KotlinBase.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+}
+

compiler/testData/ir/irText/fakeOverrides/setterVisibliityWithJava.__JavaChild.fir.ir.txt

@@ -0,0 +1,81 @@
+CLASS IR_EXTERNAL_JAVA_DECLARATION_STUB CLASS name:JavaChild modality:OPEN visibility:public superTypes:[<root>.KotlinBase]
+  $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.JavaChild
+  CONSTRUCTOR IR_EXTERNAL_JAVA_DECLARATION_STUB visibility:public <> () returnType:<root>.JavaChild [primary]
+  FIELD IR_EXTERNAL_JAVA_DECLARATION_STUB name:field type:kotlin.Int visibility:private
+  PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+    overridden:
+      public final a: kotlin.Int [var]
+    FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:FINAL <> ($this:<root>.JavaChild) returnType:kotlin.Int [fake_override]
+      correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final fun <get-a> (): kotlin.Int declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.JavaChild
+    FUN FAKE_OVERRIDE name:<set-a> visibility:public modality:FINAL <> ($this:<root>.JavaChild, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.JavaChild
+      VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+  PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+    overridden:
+      public final b: kotlin.Int [var]
+    FUN FAKE_OVERRIDE name:<get-b> visibility:public modality:FINAL <> ($this:<root>.JavaChild) returnType:kotlin.Int [fake_override]
+      correspondingProperty: PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final fun <get-b> (): kotlin.Int declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.JavaChild
+    FUN FAKE_OVERRIDE name:<set-b> visibility:protected modality:FINAL <> ($this:<root>.JavaChild, value:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      correspondingProperty: PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        protected final fun <set-b> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.JavaChild
+      VALUE_PARAMETER name:value index:0 type:kotlin.Int
+  PROPERTY FAKE_OVERRIDE name:c visibility:public modality:FINAL [fake_override,var]
+    overridden:
+      public final c: kotlin.Int [var]
+    FUN FAKE_OVERRIDE name:<get-c> visibility:public modality:FINAL <> ($this:<root>.JavaChild) returnType:kotlin.Int [fake_override]
+      correspondingProperty: PROPERTY FAKE_OVERRIDE name:c visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final fun <get-c> (): kotlin.Int declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.JavaChild
+  PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+    overridden:
+      public final d: kotlin.Int [var]
+    FUN FAKE_OVERRIDE name:<get-d> visibility:public modality:FINAL <> ($this:<root>.JavaChild) returnType:kotlin.Int [fake_override]
+      correspondingProperty: PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final fun <get-d> (): kotlin.Int declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.JavaChild
+    FUN FAKE_OVERRIDE name:<set-d> visibility:internal modality:FINAL <> ($this:<root>.JavaChild, value:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      correspondingProperty: PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        internal final fun <set-d> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.JavaChild
+      VALUE_PARAMETER name:value index:0 type:kotlin.Int
+  PROPERTY IR_EXTERNAL_JAVA_DECLARATION_STUB name:e visibility:public modality:OPEN [var]
+    overridden:
+      public open e: kotlin.Int [var]
+    FUN IR_EXTERNAL_JAVA_DECLARATION_STUB name:<get-e> visibility:public modality:OPEN <> ($this:<root>.JavaChild) returnType:kotlin.Int
+      correspondingProperty: PROPERTY IR_EXTERNAL_JAVA_DECLARATION_STUB name:e visibility:public modality:OPEN [var]
+      overridden:
+        public open fun <get-e> (): kotlin.Int declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER IR_EXTERNAL_JAVA_DECLARATION_STUB name:<this> type:<root>.JavaChild
+    FUN IR_EXTERNAL_JAVA_DECLARATION_STUB name:<set-e> visibility:public/*package*/ modality:OPEN <> ($this:<root>.JavaChild, value:kotlin.Int) returnType:kotlin.Unit
+      correspondingProperty: PROPERTY IR_EXTERNAL_JAVA_DECLARATION_STUB name:e visibility:public modality:OPEN [var]
+      overridden:
+        public open fun <set-e> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER IR_EXTERNAL_JAVA_DECLARATION_STUB name:<this> type:<root>.JavaChild
+      VALUE_PARAMETER name:value index:0 type:kotlin.Int
+  FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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>.KotlinBase
+    $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:kotlin.Any
+    VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+  FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+    overridden:
+      public open fun hashCode (): kotlin.Int [fake_override] declared in <root>.KotlinBase
+    $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:kotlin.Any
+  FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+    overridden:
+      public open fun toString (): kotlin.String [fake_override] declared in <root>.KotlinBase
+    $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:kotlin.Any

compiler/testData/ir/irText/fakeOverrides/setterVisibliityWithJava.__JavaChild.ir.txt

@@ -0,0 +1,86 @@
+CLASS IR_EXTERNAL_JAVA_DECLARATION_STUB CLASS name:JavaChild modality:OPEN visibility:public superTypes:[<root>.KotlinBase]
+  $this: VALUE_PARAMETER IR_EXTERNAL_JAVA_DECLARATION_STUB name:<this> type:<root>.JavaChild
+  CONSTRUCTOR IR_EXTERNAL_JAVA_DECLARATION_STUB visibility:public <> () returnType:<root>.JavaChild [primary]
+  FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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>.KotlinBase
+    $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:kotlin.Any
+    VALUE_PARAMETER IR_EXTERNAL_DECLARATION_STUB name:other index:0 type:kotlin.Any?
+  FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+    overridden:
+      public open fun hashCode (): kotlin.Int [fake_override] declared in <root>.KotlinBase
+    $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:kotlin.Any
+  FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+    overridden:
+      public open fun toString (): kotlin.String [fake_override] declared in <root>.KotlinBase
+    $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:kotlin.Any
+  PROPERTY IR_EXTERNAL_JAVA_DECLARATION_STUB name:e visibility:public modality:OPEN [var]
+    overridden:
+      public open e: kotlin.Int [var]
+    FUN IR_EXTERNAL_DECLARATION_STUB name:<get-e> visibility:public modality:OPEN <> ($this:<root>.JavaChild) returnType:kotlin.Int
+      correspondingProperty: PROPERTY IR_EXTERNAL_JAVA_DECLARATION_STUB name:e visibility:public modality:OPEN [var]
+      overridden:
+        public open fun <get-e> (): kotlin.Int declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER IR_EXTERNAL_DECLARATION_STUB name:<this> type:<root>.JavaChild
+    FUN IR_EXTERNAL_DECLARATION_STUB name:<set-e> visibility:public/*package*/ modality:OPEN <> ($this:<root>.JavaChild, <set-?>:kotlin.Int) returnType:kotlin.Unit
+      correspondingProperty: PROPERTY IR_EXTERNAL_JAVA_DECLARATION_STUB name:e visibility:public modality:OPEN [var]
+      overridden:
+        public open fun <set-e> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER IR_EXTERNAL_DECLARATION_STUB name:<this> type:<root>.JavaChild
+      VALUE_PARAMETER IR_EXTERNAL_DECLARATION_STUB name:<set-?> index:0 type:kotlin.Int
+  PROPERTY IR_EXTERNAL_DECLARATION_STUB name:d visibility:public modality:FINAL [fake_override,var]
+    overridden:
+      public final d: kotlin.Int [var]
+    FUN FAKE_OVERRIDE name:<get-d> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+      correspondingProperty: PROPERTY IR_EXTERNAL_DECLARATION_STUB name:d visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final fun <get-d> (): kotlin.Int declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.KotlinBase
+    FUN FAKE_OVERRIDE name:<set-d> visibility:internal modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      correspondingProperty: PROPERTY IR_EXTERNAL_DECLARATION_STUB name:d visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        internal final fun <set-d> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.KotlinBase
+      VALUE_PARAMETER IR_EXTERNAL_DECLARATION_STUB name:<set-?> index:0 type:kotlin.Int
+  PROPERTY IR_EXTERNAL_DECLARATION_STUB name:c visibility:public modality:FINAL [fake_override,var]
+    overridden:
+      public final c: kotlin.Int [var]
+    FUN FAKE_OVERRIDE name:<get-c> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+      correspondingProperty: PROPERTY IR_EXTERNAL_DECLARATION_STUB name:c visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final fun <get-c> (): kotlin.Int declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.KotlinBase
+    FUN FAKE_OVERRIDE name:<set-c> visibility:invisible_fake modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      correspondingProperty: PROPERTY IR_EXTERNAL_DECLARATION_STUB name:c visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        private final fun <set-c> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.KotlinBase
+      VALUE_PARAMETER IR_EXTERNAL_DECLARATION_STUB name:<set-?> index:0 type:kotlin.Int
+  PROPERTY IR_EXTERNAL_DECLARATION_STUB name:b visibility:public modality:FINAL [fake_override,var]
+    overridden:
+      public final b: kotlin.Int [var]
+    FUN FAKE_OVERRIDE name:<get-b> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+      correspondingProperty: PROPERTY IR_EXTERNAL_DECLARATION_STUB name:b visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final fun <get-b> (): kotlin.Int declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.KotlinBase
+    FUN FAKE_OVERRIDE name:<set-b> visibility:protected modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      correspondingProperty: PROPERTY IR_EXTERNAL_DECLARATION_STUB name:b visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        protected final fun <set-b> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.KotlinBase
+      VALUE_PARAMETER IR_EXTERNAL_DECLARATION_STUB name:<set-?> index:0 type:kotlin.Int
+  PROPERTY IR_EXTERNAL_DECLARATION_STUB name:a visibility:public modality:FINAL [fake_override,var]
+    overridden:
+      public final a: kotlin.Int [var]
+    FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+      correspondingProperty: PROPERTY IR_EXTERNAL_DECLARATION_STUB name:a visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final fun <get-a> (): kotlin.Int declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.KotlinBase
+    FUN FAKE_OVERRIDE name:<set-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+      correspondingProperty: PROPERTY IR_EXTERNAL_DECLARATION_STUB name:a visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.KotlinBase
+      $this: VALUE_PARAMETER FAKE_OVERRIDE name:<this> type:<root>.KotlinBase
+      VALUE_PARAMETER IR_EXTERNAL_DECLARATION_STUB name:<set-?> index:0 type:kotlin.Int

compiler/testData/ir/irText/fakeOverrides/setterVisibliityWithJava.fir.ir.txt

@@ -0,0 +1,198 @@
+FILE fqName:<root> fileName:/1.kt
+  CLASS CLASS name:IndirectChild modality:FINAL visibility:public superTypes:[<root>.JavaChild]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.IndirectChild
+    CONSTRUCTOR visibility:public <> () returnType:<root>.IndirectChild [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.JavaChild'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:IndirectChild modality:FINAL visibility:public superTypes:[<root>.JavaChild]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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>.JavaChild
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.JavaChild
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.JavaChild
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-a> (): kotlin.Int declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+      FUN FAKE_OVERRIDE name:<set-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+    PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final b: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-b> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-b> (): kotlin.Int declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+      FUN FAKE_OVERRIDE name:<set-b> visibility:protected modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          protected final fun <set-b> (value: kotlin.Int): kotlin.Unit declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+    PROPERTY FAKE_OVERRIDE name:c visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final c: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-c> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:c visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-c> (): kotlin.Int declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+    PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final d: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-d> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-d> (): kotlin.Int declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+      FUN FAKE_OVERRIDE name:<set-d> visibility:internal modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          internal final fun <set-d> (value: kotlin.Int): kotlin.Unit declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+    PROPERTY FAKE_OVERRIDE name:e visibility:public modality:OPEN [fake_override,var]
+      overridden:
+        public open e: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-e> visibility:public modality:OPEN <> ($this:<root>.JavaChild) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:e visibility:public modality:OPEN [fake_override,var]
+        overridden:
+          public open fun <get-e> (): kotlin.Int declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.JavaChild
+      FUN FAKE_OVERRIDE name:<set-e> visibility:public/*package*/ modality:OPEN <> ($this:<root>.JavaChild, value:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:e visibility:public modality:OPEN [fake_override,var]
+        overridden:
+          public/*package*/ open fun <set-e> (value: kotlin.Int): kotlin.Unit declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.JavaChild
+        VALUE_PARAMETER name:value index:0 type:kotlin.Int
+  CLASS CLASS name:KotlinBase modality:OPEN visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinBase
+    PROPERTY name:a visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=1
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-a> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-a>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-a>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-a>' type=kotlin.Int origin=null
+    PROPERTY name:b visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:b type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=2
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-b> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:b visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-b> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:b type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-b>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-b> visibility:protected modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:b visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:b type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-b>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-b>' type=kotlin.Int origin=null
+    PROPERTY name:c visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:c type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=3
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-c> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:c visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-c> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:c type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-c>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-c> visibility:private modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:c visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:c type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-c>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-c>' type=kotlin.Int origin=null
+    PROPERTY name:d visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:d type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=4
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-d> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:d visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-d> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:d type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-d>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-d> visibility:internal modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:d visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:d type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-d>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-d>' type=kotlin.Int origin=null
+    PROPERTY name:e visibility:public modality:OPEN [var]
+      FIELD PROPERTY_BACKING_FIELD name:e type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=5
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-e> visibility:public modality:OPEN <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:e visibility:public modality:OPEN [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-e> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:e type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-e>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-e> visibility:public modality:OPEN <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:e visibility:public modality:OPEN [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:e type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-e>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-e>' type=kotlin.Int origin=null
+    CONSTRUCTOR visibility:public <> () returnType:<root>.KotlinBase [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:KotlinBase modality:OPEN visibility:public superTypes:[kotlin.Any]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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

compiler/testData/ir/irText/fakeOverrides/setterVisibliityWithJava.fir.kt.txt

@@ -0,0 +1,42 @@
+class IndirectChild : JavaChild {
+  constructor() /* primary */ {
+    super/*JavaChild*/()
+    /* <init>() */
+
+  }
+
+}
+
+open class KotlinBase {
+  var a: Int
+    field = 1
+    get
+    set
+
+  var b: Int
+    field = 2
+    get
+    protected set
+
+  var c: Int
+    field = 3
+    get
+    private set
+
+  var d: Int
+    field = 4
+    get
+    internal set
+
+  open var e: Int
+    field = 5
+    open get
+    open set
+
+  constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+}

compiler/testData/ir/irText/fakeOverrides/setterVisibliityWithJava.ir.txt

@@ -0,0 +1,198 @@
+FILE fqName:<root> fileName:/1.kt
+  CLASS CLASS name:IndirectChild modality:FINAL visibility:public superTypes:[<root>.JavaChild]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.IndirectChild
+    CONSTRUCTOR visibility:public <> () returnType:<root>.IndirectChild [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.JavaChild'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:IndirectChild modality:FINAL visibility:public superTypes:[<root>.JavaChild]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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>.JavaChild
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.JavaChild
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.JavaChild
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final a: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-a> (): kotlin.Int declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+      FUN FAKE_OVERRIDE name:<set-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:a visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <set-a> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+    PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final b: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-b> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-b> (): kotlin.Int declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+      FUN FAKE_OVERRIDE name:<set-b> visibility:protected modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:b visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          protected final fun <set-b> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+    PROPERTY FAKE_OVERRIDE name:c visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final c: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-c> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:c visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-c> (): kotlin.Int declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+    PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+      overridden:
+        public final d: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-d> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          public final fun <get-d> (): kotlin.Int declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+      FUN FAKE_OVERRIDE name:<set-d> visibility:internal modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:d visibility:public modality:FINAL [fake_override,var]
+        overridden:
+          internal final fun <set-d> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+    PROPERTY FAKE_OVERRIDE name:e visibility:public modality:OPEN [fake_override,var]
+      overridden:
+        public open e: kotlin.Int
+      FUN FAKE_OVERRIDE name:<get-e> visibility:public modality:OPEN <> ($this:<root>.JavaChild) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:e visibility:public modality:OPEN [fake_override,var]
+        overridden:
+          public open fun <get-e> (): kotlin.Int declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.JavaChild
+      FUN FAKE_OVERRIDE name:<set-e> visibility:public/*package*/ modality:OPEN <> ($this:<root>.JavaChild, <set-?>:kotlin.Int) returnType:kotlin.Unit [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:e visibility:public modality:OPEN [fake_override,var]
+        overridden:
+          public/*package*/ open fun <set-e> (<set-?>: kotlin.Int): kotlin.Unit declared in <root>.JavaChild
+        $this: VALUE_PARAMETER name:<this> type:<root>.JavaChild
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+  CLASS CLASS name:KotlinBase modality:OPEN visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinBase
+    PROPERTY name:a visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=1
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-a> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-a>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-a> visibility:public modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:a visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-a>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-a>' type=kotlin.Int origin=null
+    PROPERTY name:b visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:b type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=2
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-b> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:b visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-b> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:b type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-b>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-b> visibility:protected modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:b visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:b type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-b>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-b>' type=kotlin.Int origin=null
+    PROPERTY name:c visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:c type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=3
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-c> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:c visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-c> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:c type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-c>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-c> visibility:private modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:c visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:c type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-c>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-c>' type=kotlin.Int origin=null
+    PROPERTY name:d visibility:public modality:FINAL [var]
+      FIELD PROPERTY_BACKING_FIELD name:d type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=4
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-d> visibility:public modality:FINAL <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:d visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-d> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:d type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-d>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-d> visibility:internal modality:FINAL <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:d visibility:public modality:FINAL [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:d type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-d>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-d>' type=kotlin.Int origin=null
+    PROPERTY name:e visibility:public modality:OPEN [var]
+      FIELD PROPERTY_BACKING_FIELD name:e type:kotlin.Int visibility:private
+        EXPRESSION_BODY
+          CONST Int type=kotlin.Int value=5
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-e> visibility:public modality:OPEN <> ($this:<root>.KotlinBase) returnType:kotlin.Int
+        correspondingProperty: PROPERTY name:e visibility:public modality:OPEN [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-e> (): kotlin.Int declared in <root>.KotlinBase'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:e type:kotlin.Int visibility:private' type=kotlin.Int origin=null
+              receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<get-e>' type=<root>.KotlinBase origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-e> visibility:public modality:OPEN <> ($this:<root>.KotlinBase, <set-?>:kotlin.Int) returnType:kotlin.Unit
+        correspondingProperty: PROPERTY name:e visibility:public modality:OPEN [var]
+        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBase
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+        BLOCK_BODY
+          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:e type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
+            receiver: GET_VAR '<this>: <root>.KotlinBase declared in <root>.KotlinBase.<set-e>' type=<root>.KotlinBase origin=null
+            value: GET_VAR '<set-?>: kotlin.Int declared in <root>.KotlinBase.<set-e>' type=kotlin.Int origin=null
+    CONSTRUCTOR visibility:public <> () returnType:<root>.KotlinBase [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:KotlinBase modality:OPEN visibility:public superTypes:[kotlin.Any]'
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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

compiler/testData/ir/irText/fakeOverrides/setterVisibliityWithJava.kt

@@ -0,0 +1,26 @@
+// TARGET_BACKEND: JVM
+// DUMP_EXTERNAL_CLASS: JavaChild
+// MUTE_SIGNATURE_COMPARISON_K2: JVM_IR
+// ^^ different names of setter argument
+// FILE: JavaChild.java
+
+public class JavaChild extends KotlinBase {
+    private int field;
+    public int getE() { return field }
+    /* package-private */ void setE(int value) { field = value; }
+}
+
+// FILE: 1.kt
+
+open class KotlinBase {
+    var a: Int = 1
+    var b: Int = 2
+        protected set
+    var c: Int = 3
+        private set
+    var d: Int = 4
+        internal set
+    open var e: Int = 5
+}
+
+class IndirectChild : JavaChild()

compiler/testData/ir/irText/fakeOverrides/setterVisibliityWithJava.kt.txt

@@ -0,0 +1,42 @@
+class IndirectChild : JavaChild {
+  constructor() /* primary */ {
+    super/*JavaChild*/()
+    /* <init>() */
+
+  }
+
+}
+
+open class KotlinBase {
+  var a: Int
+    field = 1
+    get
+    set
+
+  var b: Int
+    field = 2
+    get
+    protected set
+
+  var c: Int
+    field = 3
+    get
+    private set
+
+  var d: Int
+    field = 4
+    get
+    internal set
+
+  open var e: Int
+    field = 5
+    open get
+    open set
+
+  constructor() /* primary */ {
+    super/*Any*/()
+    /* <init>() */
+
+  }
+
+}

compiler/testData/ir/irText/fakeOverrides/setterVisibliityWithJava.sig.kt.txt

@@ -0,0 +1,178 @@
+// CHECK:
+//   Mangled name: IndirectChild
+//   Public signature: /IndirectChild|null[0]
+class IndirectChild : JavaChild {
+  // CHECK:
+  //   Mangled name: IndirectChild#<init>(){}
+  //   Public signature: /IndirectChild.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK:
+  //   Mangled name: IndirectChild{}a
+  //   Public signature: /IndirectChild.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  /* fake */ override var a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: IndirectChild#<get-a>(){}kotlin.Int
+    //   Public signature: /IndirectChild.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    /* fake */ override get(): Int
+    // CHECK:
+    //   Mangled name: IndirectChild#<set-a>(kotlin.Int){}
+    //   Public signature: /IndirectChild.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    /* fake */ override set(<set-?>: Int): Unit
+
+  // CHECK:
+  //   Mangled name: IndirectChild{}b
+  //   Public signature: /IndirectChild.b|772347207915745207[0]
+  //   Public signature debug description: {}b
+  /* fake */ override var b: Int
+    // CHECK JVM_IR:
+    //   Mangled name: IndirectChild#<get-b>(){}kotlin.Int
+    //   Public signature: /IndirectChild.b.<get-b>|-2902143276921469679[0]
+    //   Public signature debug description: <get-b>(){}kotlin.Int
+    /* fake */ override get(): Int
+    // CHECK:
+    //   Mangled name: IndirectChild#<set-b>(kotlin.Int){}
+    //   Public signature: /IndirectChild.b.<set-b>|393614520529327556[0]
+    //   Public signature debug description: <set-b>(kotlin.Int){}
+    protected /* fake */ override set(<set-?>: Int): Unit
+
+  // CHECK:
+  //   Mangled name: IndirectChild{}c
+  //   Public signature: /IndirectChild.c|-4416962153448040627[0]
+  //   Public signature debug description: {}c
+  /* fake */ override var c: Int
+    // CHECK JVM_IR:
+    //   Mangled name: IndirectChild#<get-c>(){}kotlin.Int
+    //   Public signature: /IndirectChild.c.<get-c>|-2440337234483931882[0]
+    //   Public signature debug description: <get-c>(){}kotlin.Int
+    /* fake */ override get(): Int
+
+  // CHECK:
+  //   Mangled name: IndirectChild{}d
+  //   Public signature: /IndirectChild.d|5174763769109925331[0]
+  //   Public signature debug description: {}d
+  /* fake */ override var d: Int
+    // CHECK JVM_IR:
+    //   Mangled name: IndirectChild#<get-d>(){}kotlin.Int
+    //   Public signature: /IndirectChild.d.<get-d>|-3703416348690628760[0]
+    //   Public signature debug description: <get-d>(){}kotlin.Int
+    /* fake */ override get(): Int
+    // CHECK:
+    //   Mangled name: IndirectChild#<set-d>(kotlin.Int){}
+    //   Public signature: /IndirectChild.d.<set-d>|4161969082808539024[0]
+    //   Public signature debug description: <set-d>(kotlin.Int){}
+    internal /* fake */ override set(<set-?>: Int): Unit
+
+  // CHECK:
+  //   Mangled name: IndirectChild{}e
+  //   Public signature: /IndirectChild.e|-5812214850253973038[0]
+  //   Public signature debug description: {}e
+  /* fake */ override var e: Int
+    // CHECK JVM_IR:
+    //   Mangled name: IndirectChild#<get-e>(){}kotlin.Int
+    //   Public signature: /IndirectChild.e.<get-e>|7542680625372527774[0]
+    //   Public signature debug description: <get-e>(){}kotlin.Int
+    /* fake */ override get(): Int
+    // CHECK:
+    //   Mangled name: IndirectChild#<set-e>(kotlin.Int){}
+    //   Public signature: /IndirectChild.e.<set-e>|352344213206183027[0]
+    //   Public signature debug description: <set-e>(kotlin.Int){}
+    package /* fake */ override set(<set-?>: Int): Unit
+
+}
+
+// CHECK:
+//   Mangled name: KotlinBase
+//   Public signature: /KotlinBase|null[0]
+open class KotlinBase {
+  // CHECK:
+  //   Mangled name: KotlinBase{}a
+  //   Public signature: /KotlinBase.a|-1200697420457237799[0]
+  //   Public signature debug description: {}a
+  var a: Int
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinBase#<get-a>(){}kotlin.Int
+    //   Public signature: /KotlinBase.a.<get-a>|4232747788241509192[0]
+    //   Public signature debug description: <get-a>(){}kotlin.Int
+    get
+    // CHECK:
+    //   Mangled name: KotlinBase#<set-a>(kotlin.Int){}
+    //   Public signature: /KotlinBase.a.<set-a>|-6358787123203981221[0]
+    //   Public signature debug description: <set-a>(kotlin.Int){}
+    set
+
+  // CHECK:
+  //   Mangled name: KotlinBase{}b
+  //   Public signature: /KotlinBase.b|772347207915745207[0]
+  //   Public signature debug description: {}b
+  var b: Int
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinBase#<get-b>(){}kotlin.Int
+    //   Public signature: /KotlinBase.b.<get-b>|-2902143276921469679[0]
+    //   Public signature debug description: <get-b>(){}kotlin.Int
+    get
+    // CHECK:
+    //   Mangled name: KotlinBase#<set-b>(kotlin.Int){}
+    //   Public signature: /KotlinBase.b.<set-b>|393614520529327556[0]
+    //   Public signature debug description: <set-b>(kotlin.Int){}
+    protected set
+
+  // CHECK:
+  //   Mangled name: KotlinBase{}c
+  //   Public signature: /KotlinBase.c|-4416962153448040627[0]
+  //   Public signature debug description: {}c
+  var c: Int
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinBase#<get-c>(){}kotlin.Int
+    //   Public signature: /KotlinBase.c.<get-c>|-2440337234483931882[0]
+    //   Public signature debug description: <get-c>(){}kotlin.Int
+    get
+    // CHECK:
+    //   Mangled name: KotlinBase#<set-c>(kotlin.Int){}
+    //   Public signature: /KotlinBase.c.<set-c>|-1986847627813258685[0]
+    //   Public signature debug description: <set-c>(kotlin.Int){}
+    private set
+
+  // CHECK:
+  //   Mangled name: KotlinBase{}d
+  //   Public signature: /KotlinBase.d|5174763769109925331[0]
+  //   Public signature debug description: {}d
+  var d: Int
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinBase#<get-d>(){}kotlin.Int
+    //   Public signature: /KotlinBase.d.<get-d>|-3703416348690628760[0]
+    //   Public signature debug description: <get-d>(){}kotlin.Int
+    get
+    // CHECK:
+    //   Mangled name: KotlinBase#<set-d>(kotlin.Int){}
+    //   Public signature: /KotlinBase.d.<set-d>|4161969082808539024[0]
+    //   Public signature debug description: <set-d>(kotlin.Int){}
+    internal set
+
+  // CHECK:
+  //   Mangled name: KotlinBase{}e
+  //   Public signature: /KotlinBase.e|-5812214850253973038[0]
+  //   Public signature debug description: {}e
+  open var e: Int
+    // CHECK JVM_IR:
+    //   Mangled name: KotlinBase#<get-e>(){}kotlin.Int
+    //   Public signature: /KotlinBase.e.<get-e>|7542680625372527774[0]
+    //   Public signature debug description: <get-e>(){}kotlin.Int
+    open get
+    // CHECK:
+    //   Mangled name: KotlinBase#<set-e>(kotlin.Int){}
+    //   Public signature: /KotlinBase.e.<set-e>|352344213206183027[0]
+    //   Public signature debug description: <set-e>(kotlin.Int){}
+    open set
+
+  // CHECK:
+  //   Mangled name: KotlinBase#<init>(){}
+  //   Public signature: /KotlinBase.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+}

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

@@ -2727,6 +2727,18 @@ public class ClassicJvmIrTextTestGenerated extends AbstractClassicJvmIrTextTest
     public void testIntersectionWithRawType() {
       runTest("compiler/testData/ir/irText/fakeOverrides/intersectionWithRawType.kt");
     }
+
+    @Test
+    @TestMetadata("setterVisibliity.kt")
+    public void testSetterVisibliity() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt");
+    }
+
+    @Test
+    @TestMetadata("setterVisibliityWithJava.kt")
+    public void testSetterVisibliityWithJava() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliityWithJava.kt");
+    }
   }
 
   @Nested

compiler/tests-gen/org/jetbrains/kotlin/klib/KlibIrTextTestCaseGenerated.java

@@ -2098,6 +2098,11 @@ public class KlibIrTextTestCaseGenerated extends AbstractKlibIrTextTestCase {
     public void testAllFilesPresentInFakeOverrides() {
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/ir/irText/fakeOverrides"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);
     }
+
+    @TestMetadata("setterVisibliity.kt")
+    public void testSetterVisibliity() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt");
+    }
   }
 
   @TestMetadata("compiler/testData/ir/irText/firProblems")

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirLightTreeJsIrTextTestGenerated.java

@@ -2355,6 +2355,12 @@ public class FirLightTreeJsIrTextTestGenerated extends AbstractFirLightTreeJsIrT
     public void testAllFilesPresentInFakeOverrides() {
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/ir/irText/fakeOverrides"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);
     }
+
+    @Test
+    @TestMetadata("setterVisibliity.kt")
+    public void testSetterVisibliity() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt");
+    }
   }
 
   @Nested

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirPsiJsIrTextTestGenerated.java

@@ -2355,6 +2355,12 @@ public class FirPsiJsIrTextTestGenerated extends AbstractFirPsiJsIrTextTest {
     public void testAllFilesPresentInFakeOverrides() {
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/ir/irText/fakeOverrides"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);
     }
+
+    @Test
+    @TestMetadata("setterVisibliity.kt")
+    public void testSetterVisibliity() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt");
+    }
   }
 
   @Nested

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/ClassicJsIrTextTestGenerated.java

@@ -2355,6 +2355,12 @@ public class ClassicJsIrTextTestGenerated extends AbstractClassicJsIrTextTest {
     public void testAllFilesPresentInFakeOverrides() {
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/ir/irText/fakeOverrides"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);
     }
+
+    @Test
+    @TestMetadata("setterVisibliity.kt")
+    public void testSetterVisibliity() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt");
+    }
   }
 
   @Nested

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/irtext/ClassicNativeIrTextTestGenerated.java

@@ -2361,6 +2361,12 @@ public class ClassicNativeIrTextTestGenerated extends AbstractClassicNativeIrTex
     public void testAllFilesPresentInFakeOverrides() {
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/ir/irText/fakeOverrides"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.NATIVE, true);
     }
+
+    @Test
+    @TestMetadata("setterVisibliity.kt")
+    public void testSetterVisibliity() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt");
+    }
   }
 
   @Nested

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/irtext/FirLightTreeNativeIrTextTestGenerated.java

@@ -2361,6 +2361,12 @@ public class FirLightTreeNativeIrTextTestGenerated extends AbstractFirLightTreeN
     public void testAllFilesPresentInFakeOverrides() {
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/ir/irText/fakeOverrides"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.NATIVE, true);
     }
+
+    @Test
+    @TestMetadata("setterVisibliity.kt")
+    public void testSetterVisibliity() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt");
+    }
   }
 
   @Nested

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/irtext/FirPsiNativeIrTextTestGenerated.java

@@ -2361,6 +2361,12 @@ public class FirPsiNativeIrTextTestGenerated extends AbstractFirPsiNativeIrTextT
     public void testAllFilesPresentInFakeOverrides() {
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/ir/irText/fakeOverrides"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.NATIVE, true);
     }
+
+    @Test
+    @TestMetadata("setterVisibliity.kt")
+    public void testSetterVisibliity() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/setterVisibliity.kt");
+    }
   }
 
   @Nested