Generate references to overridden declarations as a separate pass

NB currently it relies on overriddenDescriptors in a FunctionDescriptor,
thus maybe incorrect for transformed declarations.

compiler/testData/ir/irText/expressions/arrayAugmentedAssignment1.txt

@@ -29,11 +29,17 @@ FILE fqName:<root> fileName:/arrayAugmentedAssignment1.kt
             GET_FIELD 'x: IntArray' type=kotlin.IntArray origin=null
               receiver: GET_VAR 'this@C: C' type=C origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:testVariable visibility:public modality:FINAL <> () returnType:Unit flags:
     BLOCK_BODY

compiler/testData/ir/irText/expressions/arrayAugmentedAssignment2.txt

@@ -5,11 +5,17 @@ FILE fqName:<root> fileName:/arrayAugmentedAssignment2.kt
       $this: VALUE_PARAMETER name:<this> type:IA flags:
       VALUE_PARAMETER name:index index:0 type:kotlin.String flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS INTERFACE name:IB modality:ABSTRACT visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:IB flags:
@@ -19,11 +25,17 @@ FILE fqName:<root> fileName:/arrayAugmentedAssignment2.kt
       VALUE_PARAMETER name:index index:0 type:kotlin.String flags:
       VALUE_PARAMETER name:value index:1 type:kotlin.Int flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test visibility:public modality:FINAL <> ($receiver:IB, a:IA) returnType:Unit flags:
     $receiver: VALUE_PARAMETER name:<this> type:IB flags:

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

@@ -24,11 +24,17 @@ FILE fqName:<root> fileName:/assignments.kt
             receiver: GET_VAR 'this@Ref: Ref' type=Ref origin=null
             value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test1 visibility:public modality:FINAL <> () returnType:Unit flags:
     BLOCK_BODY

compiler/testData/ir/irText/expressions/augmentedAssignment2.txt

@@ -6,11 +6,17 @@ FILE fqName:<root> fileName:/augmentedAssignment2.kt
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
         INSTANCE_INITIALIZER_CALL classDescriptor='A'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:plusAssign visibility:public modality:FINAL <> ($receiver:A, s:kotlin.String) returnType:Unit flags:
     $receiver: VALUE_PARAMETER name:<this> type:A flags:

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

@@ -16,11 +16,17 @@ FILE fqName:<root> fileName:/augmentedAssignmentWithExpression.kt
           $this: GET_VAR 'this@Host: Host' type=Host origin=PLUSEQ
           x: CONST Int type=kotlin.Int value=1
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:foo visibility:public modality:FINAL <> () returnType:Host flags:
     BLOCK_BODY

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

@@ -19,11 +19,17 @@ FILE fqName:<root> fileName:/boundCallableReferences.kt
             GET_FIELD 'bar: Int' type=kotlin.Int origin=null
               receiver: GET_VAR 'this@A: A' type=A origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:qux visibility:public modality:FINAL <> ($receiver:A) returnType:Unit flags:
     $receiver: VALUE_PARAMETER name:<this> type:A flags:

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

@@ -20,11 +20,17 @@ FILE fqName:<root> fileName:/callableRefToGenericMember.kt
             GET_FIELD 'bar: Int' type=kotlin.Int origin=null
               receiver: GET_VAR 'this@A: A<T>' type=A<T> origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   PROPERTY name:test1 type:kotlin.reflect.KFunction1<A<kotlin.String>, kotlin.Unit> visibility:public modality:FINAL flags:val
     FIELD PROPERTY_BACKING_FIELD name:test1 type:kotlin.reflect.KFunction1<A<kotlin.String>, kotlin.Unit> visibility:public

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

@@ -21,11 +21,17 @@ FILE fqName:test fileName:/callableReferenceToImportedFromObject.kt
         RETURN type=kotlin.Nothing from='foo(): String'
           CONST String type=kotlin.String value=
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   PROPERTY name:test1 type:kotlin.reflect.KProperty0<kotlin.String> visibility:public modality:FINAL flags:val
     FIELD PROPERTY_BACKING_FIELD name:test1 type:kotlin.reflect.KProperty0<kotlin.String> visibility:public

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

@@ -16,11 +16,17 @@ FILE fqName:<root> fileName:/chainOfSafeCalls.kt
         RETURN type=kotlin.Nothing from='bar(): C?'
           GET_VAR 'this@C: C' type=C origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test visibility:public modality:FINAL <> (nc:C?) returnType:C? flags:
     VALUE_PARAMETER name:nc index:0 type:C? flags:

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

@@ -6,11 +6,17 @@ FILE fqName:<root> fileName:/classReference.kt
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
         INSTANCE_INITIALIZER_CALL classDescriptor='A'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test visibility:public modality:FINAL <> () returnType:Unit flags:
     BLOCK_BODY

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

@@ -69,25 +69,43 @@ FILE fqName:<root> fileName:/complexAugmentedAssignment.kt
                 receiver: GET_VAR 'this@X3: X3' type=X1.X2.X3 origin=null
                 value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
         FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+          overridden:
+            FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
           $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
           VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
         FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+          overridden:
+            FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
           $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
         FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+          overridden:
+            FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
           $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
         VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
       FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test1 visibility:public modality:FINAL <> (a:kotlin.IntArray) returnType:Unit flags:
     VALUE_PARAMETER name:a index:0 type:kotlin.IntArray flags:
@@ -184,11 +202,17 @@ FILE fqName:<root> fileName:/complexAugmentedAssignment.kt
             receiver: GET_VAR 'this@B: B' type=B origin=null
             value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS OBJECT name:Host modality:FINAL visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:Host flags:
@@ -212,11 +236,17 @@ FILE fqName:<root> fileName:/complexAugmentedAssignment.kt
               other: CALL '<get-s>(): Int' type=kotlin.Int origin=GET_PROPERTY
                 $this: GET_VAR 'value-parameter b: B' type=B origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test3 visibility:public modality:FINAL <> ($receiver:Host, v:B) returnType:Unit flags:
     $receiver: VALUE_PARAMETER name:<this> type:Host flags:

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

@@ -6,11 +6,17 @@ FILE fqName:<root> fileName:/contructorCall.kt
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
         INSTANCE_INITIALIZER_CALL classDescriptor='A'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   PROPERTY name:test type:A visibility:public modality:FINAL flags:val
     FIELD PROPERTY_BACKING_FIELD name:test type:A visibility:public

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

@@ -2,11 +2,17 @@ FILE fqName:<root> fileName:/conventionComparisons.kt
   CLASS INTERFACE name:IA modality:ABSTRACT visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:IA flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS INTERFACE name:IB modality:ABSTRACT visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:IB flags:
@@ -15,11 +21,17 @@ FILE fqName:<root> fileName:/conventionComparisons.kt
       $receiver: VALUE_PARAMETER name:<this> type:IA flags:
       VALUE_PARAMETER name:other index:0 type:IA flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test1 visibility:public modality:FINAL <> ($receiver:IB, a1:IA, a2:IA) returnType:Boolean flags:
     $receiver: VALUE_PARAMETER name:<this> type:IB flags:

compiler/testData/ir/irText/expressions/destructuring1.txt

@@ -6,11 +6,17 @@ FILE fqName:<root> fileName:/destructuring1.kt
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
         INSTANCE_INITIALIZER_CALL classDescriptor='A'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS OBJECT name:B modality:FINAL visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:B flags:
@@ -31,11 +37,17 @@ FILE fqName:<root> fileName:/destructuring1.kt
         RETURN type=kotlin.Nothing from='component2() on A: Int'
           CONST Int type=kotlin.Int value=2
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test visibility:public modality:FINAL <> ($receiver:B) returnType:Unit flags:
     $receiver: VALUE_PARAMETER name:<this> type:B flags:

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

@@ -6,11 +6,17 @@ FILE fqName:<root> fileName:/destructuringWithUnderscore.kt
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
         INSTANCE_INITIALIZER_CALL classDescriptor='A'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS OBJECT name:B modality:FINAL visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:B flags:
@@ -37,11 +43,17 @@ FILE fqName:<root> fileName:/destructuringWithUnderscore.kt
         RETURN type=kotlin.Nothing from='component3() on A: Int'
           CONST Int type=kotlin.Int value=3
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test visibility:public modality:FINAL <> ($receiver:B) returnType:Unit flags:
     $receiver: VALUE_PARAMETER name:<this> type:B flags:

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

@@ -35,57 +35,95 @@ FILE fqName:<root> fileName:/enumEntryAsReceiver.kt
                         $this: GET_ENUM 'B' type=X.B
                 FUNCTION_REFERENCE '<anonymous>(): String' type=() -> kotlin.String origin=LAMBDA
           FUN DEFAULT_PROPERTY_ACCESSOR name:<get-value> visibility:public modality:OPEN <> ($this:X.B) returnType:Function0<String> flags:
+            overridden:
+              FUN DEFAULT_PROPERTY_ACCESSOR name:<get-value> visibility:public modality:ABSTRACT <> ($this:X) returnType:Function0<String> flags:
             $this: VALUE_PARAMETER name:<this> type:X.B flags:
             BLOCK_BODY
               RETURN type=kotlin.Nothing from='<get-value>(): () -> String'
                 GET_FIELD 'value: () -> String' type=() -> kotlin.String origin=null
                   receiver: GET_VAR 'this@B: B' type=X.B origin=null
         FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Any flags:
+          overridden:
+            FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Any flags:
           $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
         FUN FAKE_OVERRIDE name:finalize visibility:protected/*protected and package*/ modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Unit flags:
+          overridden:
+            FUN FAKE_OVERRIDE name:finalize visibility:protected/*protected and package*/ modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Unit flags:
           $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
         FUN FAKE_OVERRIDE name:getDeclaringClass visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:(java.lang.Class<(X..X?)>..java.lang.Class<(X..X?)>?) flags:
+          overridden:
+            FUN FAKE_OVERRIDE name:getDeclaringClass visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:(java.lang.Class<(X..X?)>..java.lang.Class<(X..X?)>?) flags:
           $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
         FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum<X>, other:X) returnType:Int flags:
+          overridden:
+            FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum<X>, other:X) returnType:Int flags:
           $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
           VALUE_PARAMETER name:other index:0 type:X flags:
         FUN FAKE_OVERRIDE name:equals visibility:public modality:FINAL <> ($this:kotlin.Enum<X>, other:kotlin.Any?) returnType:Boolean flags:
+          overridden:
+            FUN FAKE_OVERRIDE name:equals visibility:public modality:FINAL <> ($this:kotlin.Enum<X>, other:kotlin.Any?) returnType:Boolean flags:
           $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
           VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
         FUN FAKE_OVERRIDE name:hashCode visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Int flags:
+          overridden:
+            FUN FAKE_OVERRIDE name:hashCode visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Int flags:
           $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
         PROPERTY FAKE_OVERRIDE name:name type:kotlin.String visibility:public modality:FINAL flags:val
           FUN FAKE_OVERRIDE name:<get-name> visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:String flags:
+            overridden:
+              FUN FAKE_OVERRIDE name:<get-name> visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:String flags:
             $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
         PROPERTY FAKE_OVERRIDE name:ordinal type:kotlin.Int visibility:public modality:FINAL flags:val
           FUN FAKE_OVERRIDE name:<get-ordinal> visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Int flags:
+            overridden:
+              FUN FAKE_OVERRIDE name:<get-ordinal> visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Int flags:
             $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
         FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Enum<X>) returnType:String flags:
+          overridden:
+            FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Enum<X>) returnType:String flags:
           $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
     PROPERTY name:value type:() -> kotlin.String visibility:public modality:ABSTRACT flags:val
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-value> visibility:public modality:ABSTRACT <> ($this:X) returnType:Function0<String> flags:
         $this: VALUE_PARAMETER name:<this> type:X flags:
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Any flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:clone visibility:protected modality:FINAL <> () returnType:Any flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
     FUN FAKE_OVERRIDE name:finalize visibility:protected/*protected and package*/ modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Unit flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:finalize visibility:protected/*protected and package*/ modality:FINAL <> () returnType:Unit flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
     FUN FAKE_OVERRIDE name:getDeclaringClass visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:(java.lang.Class<(X..X?)>..java.lang.Class<(X..X?)>?) flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:getDeclaringClass visibility:public modality:FINAL <> () returnType:(java.lang.Class<(E..E?)>..java.lang.Class<(E..E?)>?) flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
     FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum<X>, other:X) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:compareTo visibility:public modality:FINAL <> (other:E) returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
       VALUE_PARAMETER name:other index:0 type:X flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:FINAL <> ($this:kotlin.Enum<X>, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:FINAL <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:FINAL <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
     PROPERTY FAKE_OVERRIDE name:name type:kotlin.String visibility:public modality:FINAL flags:val
       FUN FAKE_OVERRIDE name:<get-name> visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:String flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:<get-name> visibility:public modality:FINAL <> () returnType:String flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
     PROPERTY FAKE_OVERRIDE name:ordinal type:kotlin.Int visibility:public modality:FINAL flags:val
       FUN FAKE_OVERRIDE name:<get-ordinal> visibility:public modality:FINAL <> ($this:kotlin.Enum<X>) returnType:Int flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:<get-ordinal> visibility:public modality:FINAL <> () returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Enum<X>) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<X> flags:
     FUN ENUM_CLASS_SPECIAL_MEMBER name:values visibility:public modality:FINAL <> () returnType:Array<X> flags:
       SYNTHETIC_BODY kind=ENUM_VALUES

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

@@ -6,11 +6,17 @@ FILE fqName:<root> fileName:/forWithImplicitReceivers.kt
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
         INSTANCE_INITIALIZER_CALL classDescriptor='FiveTimes'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS CLASS name:IntCell modality:FINAL visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:IntCell flags:
@@ -37,11 +43,17 @@ FILE fqName:<root> fileName:/forWithImplicitReceivers.kt
             receiver: GET_VAR 'this@IntCell: IntCell' type=IntCell origin=null
             value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS INTERFACE name:IReceiver modality:ABSTRACT visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:IReceiver flags:
@@ -79,11 +91,17 @@ FILE fqName:<root> fileName:/forWithImplicitReceivers.kt
                   $this: GET_VAR 'tmp1: Int' type=kotlin.Int origin=null
               GET_VAR 'tmp1: Int' type=kotlin.Int origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test visibility:public modality:FINAL <> ($receiver:IReceiver) returnType:Unit flags:
     $receiver: VALUE_PARAMETER name:<this> type:IReceiver flags:

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

@@ -9,10 +9,16 @@ FILE fqName:<root> fileName:/interfaceThisRef.kt
         CALL 'foo(): Unit' type=kotlin.Unit origin=null
           $this: GET_VAR 'this@IFoo: IFoo' type=IFoo origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
 

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

@@ -26,10 +26,16 @@ FILE fqName:<root> fileName:/Derived.kt
     PROPERTY FAKE_OVERRIDE name:value type:kotlin.Int visibility:public modality:FINAL flags:var
       FIELD FAKE_OVERRIDE name:value type:kotlin.Int visibility:public
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
 

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

@@ -52,10 +52,16 @@ FILE fqName:<root> fileName:/jvmStaticFieldReference.kt
             GET_FIELD 'out: PrintStream!' type=java.io.PrintStream! origin=GET_PROPERTY
           x: CONST String type=kotlin.String value=TestClass/init
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
 

compiler/testData/ir/irText/expressions/kt16904.txt

@@ -33,11 +33,17 @@ FILE fqName:<root> fileName:/kt16904.kt
             receiver: GET_VAR 'this@A: A' type=A origin=null
             value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS CLASS name:B modality:FINAL visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:B flags:
@@ -50,11 +56,17 @@ FILE fqName:<root> fileName:/kt16904.kt
       VALUE_PARAMETER name:x index:0 type:kotlin.Int flags:
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS CLASS name:Test1 modality:FINAL visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:Test1 flags:
@@ -80,19 +92,31 @@ FILE fqName:<root> fileName:/kt16904.kt
               other: CONST Int type=kotlin.Int value=42
     PROPERTY FAKE_OVERRIDE name:x type:B visibility:public modality:FINAL flags:val
       FUN FAKE_OVERRIDE name:<get-x> visibility:public modality:FINAL <> ($this:A) returnType:B flags:
+        overridden:
+          FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:A) returnType:B flags:
         $this: VALUE_PARAMETER name:<this> type:A flags:
     PROPERTY FAKE_OVERRIDE name:y type:kotlin.Int visibility:public modality:FINAL flags:var
       FUN FAKE_OVERRIDE name:<get-y> visibility:public modality:FINAL <> ($this:A) returnType:Int flags:
+        overridden:
+          FUN DEFAULT_PROPERTY_ACCESSOR name:<get-y> visibility:public modality:FINAL <> ($this:A) returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:A flags:
       FUN FAKE_OVERRIDE name:<set-y> visibility:public modality:FINAL <> ($this:A, <set-?>:kotlin.Int) returnType:Unit flags:
+        overridden:
+          FUN DEFAULT_PROPERTY_ACCESSOR name:<set-y> visibility:public modality:FINAL <> ($this:A, <set-?>:kotlin.Int) returnType:Unit flags:
         $this: VALUE_PARAMETER name:<this> type:A flags:
         VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS CLASS name:Test2 modality:FINAL visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:Test2 flags:
@@ -108,10 +132,16 @@ FILE fqName:<root> fileName:/kt16904.kt
     PROPERTY FAKE_OVERRIDE name:field type:kotlin.Int visibility:public modality:FINAL flags:var
       FIELD FAKE_OVERRIDE name:field type:kotlin.Int visibility:public
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
 

compiler/testData/ir/irText/expressions/kt16905.txt

@@ -13,11 +13,17 @@ FILE fqName:<root> fileName:/kt16905.kt
           DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
           INSTANCE_INITIALIZER_CALL classDescriptor='Inner'
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
         VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
       FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     CLASS CLASS name:InnerDerived0 modality:FINAL visibility:public flags:
       $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:Outer.InnerDerived0 flags:
@@ -28,11 +34,17 @@ FILE fqName:<root> fileName:/kt16905.kt
             $this: GET_VAR 'this@Outer: Outer' type=Outer origin=null
           INSTANCE_INITIALIZER_CALL classDescriptor='InnerDerived0'
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+        overridden:
+          FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
         VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
       FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+        overridden:
+          FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+        overridden:
+          FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     CLASS CLASS name:InnerDerived1 modality:FINAL visibility:public flags:
       $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:Outer.InnerDerived1 flags:
@@ -43,18 +55,30 @@ FILE fqName:<root> fileName:/kt16905.kt
             $this: GET_VAR 'this@Outer: Outer' type=Outer origin=null
           INSTANCE_INITIALIZER_CALL classDescriptor='InnerDerived1'
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+        overridden:
+          FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
         VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
       FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+        overridden:
+          FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+        overridden:
+          FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   TYPEALIAS typealias OI = Outer.Inner type=Outer.Inner
   FUN name:test visibility:public modality:FINAL <> () returnType:Inner flags:

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

@@ -34,11 +34,17 @@ FILE fqName:<root> fileName:/membersImportedFromObject.kt
           RETURN type=kotlin.Nothing from='<get-barExt>() on Int: Int'
             CONST Int type=kotlin.Int value=43
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   PROPERTY name:test1 type:kotlin.Int visibility:public modality:FINAL flags:val
     FIELD PROPERTY_BACKING_FIELD name:test1 type:kotlin.Int visibility:public

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

@@ -24,18 +24,30 @@ FILE fqName:<root> fileName:/multipleThisReferences.kt
               GET_FIELD 'x: Int' type=kotlin.Int origin=null
                 receiver: GET_VAR 'this@Inner: Inner' type=Outer.Inner origin=null
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
         VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
       FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS CLASS name:Host modality:FINAL visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:Host flags:
@@ -84,20 +96,34 @@ FILE fqName:<root> fileName:/multipleThisReferences.kt
                         receiver: GET_VAR 'this@<no name provided>: <no name provided>' type=Host.test.<no name provided> origin=null
               PROPERTY FAKE_OVERRIDE name:x type:kotlin.Int visibility:public modality:FINAL flags:val
                 FUN FAKE_OVERRIDE name:<get-x> visibility:public modality:FINAL <> ($this:Outer.Inner) returnType:Int flags:
+                  overridden:
+                    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:Outer.Inner) returnType:Int flags:
                   $this: VALUE_PARAMETER name:<this> type:Outer.Inner flags:
               FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+                overridden:
+                  FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
                 $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
                 VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
               FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+                overridden:
+                  FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
                 $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
               FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+                overridden:
+                  FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
                 $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
             CALL 'constructor <no name provided>()' type=Host.test.<no name provided> origin=OBJECT_LITERAL
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
 

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

@@ -6,11 +6,17 @@ FILE fqName:<root> fileName:/objectAsCallable.kt
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
         INSTANCE_INITIALIZER_CALL classDescriptor='A'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS ENUM_CLASS name:En modality:FINAL visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:En flags:
@@ -22,26 +28,44 @@ FILE fqName:<root> fileName:/objectAsCallable.kt
     ENUM_ENTRY name:X
       init: ENUM_CONSTRUCTOR_CALL 'constructor En()'
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum<En>) returnType:Any flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:clone visibility:protected modality:FINAL <> () returnType:Any flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<En> flags:
     FUN FAKE_OVERRIDE name:finalize visibility:protected/*protected and package*/ modality:FINAL <> ($this:kotlin.Enum<En>) returnType:Unit flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:finalize visibility:protected/*protected and package*/ modality:FINAL <> () returnType:Unit flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<En> flags:
     FUN FAKE_OVERRIDE name:getDeclaringClass visibility:public modality:FINAL <> ($this:kotlin.Enum<En>) returnType:(java.lang.Class<(En..En?)>..java.lang.Class<(En..En?)>?) flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:getDeclaringClass visibility:public modality:FINAL <> () returnType:(java.lang.Class<(E..E?)>..java.lang.Class<(E..E?)>?) flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<En> flags:
     FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum<En>, other:En) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:compareTo visibility:public modality:FINAL <> (other:E) returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<En> flags:
       VALUE_PARAMETER name:other index:0 type:En flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:FINAL <> ($this:kotlin.Enum<En>, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:FINAL <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<En> flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:FINAL <> ($this:kotlin.Enum<En>) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:FINAL <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<En> flags:
     PROPERTY FAKE_OVERRIDE name:name type:kotlin.String visibility:public modality:FINAL flags:val
       FUN FAKE_OVERRIDE name:<get-name> visibility:public modality:FINAL <> ($this:kotlin.Enum<En>) returnType:String flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:<get-name> visibility:public modality:FINAL <> () returnType:String flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<En> flags:
     PROPERTY FAKE_OVERRIDE name:ordinal type:kotlin.Int visibility:public modality:FINAL flags:val
       FUN FAKE_OVERRIDE name:<get-ordinal> visibility:public modality:FINAL <> ($this:kotlin.Enum<En>) returnType:Int flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:<get-ordinal> visibility:public modality:FINAL <> () returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<En> flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Enum<En>) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<En> flags:
     FUN ENUM_CLASS_SPECIAL_MEMBER name:values visibility:public modality:FINAL <> () returnType:Array<En> flags:
       SYNTHETIC_BODY kind=ENUM_VALUES

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

@@ -6,11 +6,17 @@ FILE fqName:<root> fileName:/objectClassReference.kt
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
         INSTANCE_INITIALIZER_CALL classDescriptor='A'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test visibility:public modality:FINAL <> () returnType:Unit flags:
     BLOCK_BODY

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

@@ -22,17 +22,29 @@ FILE fqName:<root> fileName:/outerClassInstanceReference.kt
             CALL 'outer(): Unit' type=kotlin.Unit origin=null
               $this: GET_VAR 'this@Outer: Outer' type=Outer origin=null
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
         VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
       FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
 

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

@@ -104,10 +104,16 @@ FILE fqName:<root> fileName:/primitivesImplicitConversions.kt
             GET_FIELD 'x: Long' type=kotlin.Long origin=null
               receiver: GET_VAR 'this@TestImplicitArguments: TestImplicitArguments' type=TestImplicitArguments origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
 

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

@@ -9,11 +9,17 @@ FILE fqName:<root> fileName:/reflectionLiterals.kt
       $this: VALUE_PARAMETER name:<this> type:A flags:
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:bar visibility:public modality:FINAL <> () returnType:Unit flags:
     BLOCK_BODY

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

@@ -24,11 +24,17 @@ FILE fqName:<root> fileName:/safeAssignment.kt
             receiver: GET_VAR 'this@C: C' type=C origin=null
             value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test visibility:public modality:FINAL <> (nc:C?) returnType:Unit flags:
     VALUE_PARAMETER name:nc index:0 type:C? flags:

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

@@ -6,11 +6,17 @@ FILE fqName:test fileName:/safeCallWithIncrementDecrement.kt
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
         INSTANCE_INITIALIZER_CALL classDescriptor='C'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   PROPERTY name:p type:kotlin.Int visibility:public modality:FINAL flags:var
     FUN name:<get-p> visibility:public modality:FINAL <> ($receiver:test.C?) returnType:Int flags:

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

@@ -24,11 +24,17 @@ FILE fqName:<root> fileName:/safeCalls.kt
             receiver: GET_VAR 'this@Ref: Ref' type=Ref origin=null
             value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS INTERFACE name:IHost modality:ABSTRACT visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:IHost flags:
@@ -40,11 +46,17 @@ FILE fqName:<root> fileName:/safeCalls.kt
           CALL '<get-length>(): Int' type=kotlin.Int origin=GET_PROPERTY
             $this: GET_VAR 'this@extLength: String' type=kotlin.String origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test1 visibility:public modality:FINAL <> (x:kotlin.String?) returnType:Int? flags:
     VALUE_PARAMETER name:x index:0 type:kotlin.String? flags:

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

@@ -21,10 +21,16 @@ FILE fqName:<root> fileName:/Derived.kt
     PROPERTY FAKE_OVERRIDE name:value type:kotlin.String! visibility:public modality:FINAL flags:var
       FIELD FAKE_OVERRIDE name:value type:kotlin.String! visibility:public
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
 

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

@@ -2,20 +2,32 @@ FILE fqName:<root> fileName:/smartCastsWithDestructuring.kt
   CLASS INTERFACE name:I1 modality:ABSTRACT visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:I1 flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   CLASS INTERFACE name:I2 modality:ABSTRACT visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:I2 flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:component1 visibility:public modality:FINAL <> ($receiver:I1) returnType:Int flags:
     $receiver: VALUE_PARAMETER name:<this> type:I1 flags:

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

@@ -36,18 +36,30 @@ FILE fqName:<root> fileName:/thisOfGenericOuterClass.kt
               GET_FIELD 'y: Int' type=kotlin.Int origin=null
                 receiver: GET_VAR 'this@Inner: Inner<T>' type=Outer<T>.Inner origin=null
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
         VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
       FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test visibility:public modality:FINAL <> ($receiver:Outer<kotlin.Int>) returnType:Inner<Int> flags:
     $receiver: VALUE_PARAMETER name:<this> type:Outer<kotlin.Int> flags:
@@ -78,13 +90,21 @@ FILE fqName:<root> fileName:/thisOfGenericOuterClass.kt
                       receiver: GET_VAR 'this@<no name provided>: <no name provided>' type=test.<no name provided> origin=null
             PROPERTY FAKE_OVERRIDE name:y type:kotlin.Int visibility:public modality:FINAL flags:val
               FUN FAKE_OVERRIDE name:<get-y> visibility:public modality:FINAL <> ($this:Outer<kotlin.Int>.Inner) returnType:Int flags:
+                overridden:
+                  FUN DEFAULT_PROPERTY_ACCESSOR name:<get-y> visibility:public modality:FINAL <> ($this:Outer<T>.Inner) returnType:Int flags:
                 $this: VALUE_PARAMETER name:<this> type:Outer<kotlin.Int>.Inner flags:
             FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+              overridden:
+                FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
               $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
               VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
             FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+              overridden:
+                FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
               $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
             FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+              overridden:
+                FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
               $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
           CALL 'constructor <no name provided>()' type=test.<no name provided> origin=OBJECT_LITERAL
 

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

@@ -2,11 +2,17 @@ FILE fqName:<root> fileName:/typeOperators.kt
   CLASS INTERFACE name:IThing modality:ABSTRACT visibility:public flags:
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:IThing flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test1 visibility:public modality:FINAL <> (x:kotlin.Any) returnType:Boolean flags:
     VALUE_PARAMETER name:x index:0 type:kotlin.Any flags:

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

@@ -9,26 +9,44 @@ FILE fqName:<root> fileName:/values.kt
     ENUM_ENTRY name:A
       init: ENUM_CONSTRUCTOR_CALL 'constructor Enum()'
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum<Enum>) returnType:Any flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:clone visibility:protected modality:FINAL <> () returnType:Any flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<Enum> flags:
     FUN FAKE_OVERRIDE name:finalize visibility:protected/*protected and package*/ modality:FINAL <> ($this:kotlin.Enum<Enum>) returnType:Unit flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:finalize visibility:protected/*protected and package*/ modality:FINAL <> () returnType:Unit flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<Enum> flags:
     FUN FAKE_OVERRIDE name:getDeclaringClass visibility:public modality:FINAL <> ($this:kotlin.Enum<Enum>) returnType:(java.lang.Class<(Enum..Enum?)>..java.lang.Class<(Enum..Enum?)>?) flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:getDeclaringClass visibility:public modality:FINAL <> () returnType:(java.lang.Class<(E..E?)>..java.lang.Class<(E..E?)>?) flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<Enum> flags:
     FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum<Enum>, other:Enum) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:compareTo visibility:public modality:FINAL <> (other:E) returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<Enum> flags:
       VALUE_PARAMETER name:other index:0 type:Enum flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:FINAL <> ($this:kotlin.Enum<Enum>, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:FINAL <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<Enum> flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:FINAL <> ($this:kotlin.Enum<Enum>) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:FINAL <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<Enum> flags:
     PROPERTY FAKE_OVERRIDE name:name type:kotlin.String visibility:public modality:FINAL flags:val
       FUN FAKE_OVERRIDE name:<get-name> visibility:public modality:FINAL <> ($this:kotlin.Enum<Enum>) returnType:String flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:<get-name> visibility:public modality:FINAL <> () returnType:String flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<Enum> flags:
     PROPERTY FAKE_OVERRIDE name:ordinal type:kotlin.Int visibility:public modality:FINAL flags:val
       FUN FAKE_OVERRIDE name:<get-ordinal> visibility:public modality:FINAL <> ($this:kotlin.Enum<Enum>) returnType:Int flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:<get-ordinal> visibility:public modality:FINAL <> () returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<Enum> flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Enum<Enum>) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<Enum> flags:
     FUN ENUM_CLASS_SPECIAL_MEMBER name:values visibility:public modality:FINAL <> () returnType:Array<Enum> flags:
       SYNTHETIC_BODY kind=ENUM_VALUES
@@ -42,11 +60,17 @@ FILE fqName:<root> fileName:/values.kt
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
         INSTANCE_INITIALIZER_CALL classDescriptor='A'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   PROPERTY name:a type:kotlin.Int visibility:public modality:FINAL flags:val
     FIELD PROPERTY_BACKING_FIELD name:a type:kotlin.Int visibility:public
@@ -69,18 +93,30 @@ FILE fqName:<root> fileName:/values.kt
           DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
           INSTANCE_INITIALIZER_CALL classDescriptor='companion object of Z'
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
         VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
       FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+        overridden:
+          FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:test1 visibility:public modality:FINAL <> () returnType:Enum flags:
     BLOCK_BODY

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

@@ -6,11 +6,17 @@ FILE fqName:<root> fileName:/when.kt
         DELEGATING_CONSTRUCTOR_CALL 'constructor Any()'
         INSTANCE_INITIALIZER_CALL classDescriptor='A'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:Boolean flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> (other:kotlin.Any?) returnType:Boolean flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
       VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
     FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:Int flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> () returnType:Int flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:String flags:
+      overridden:
+        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> () returnType:String flags:
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
   FUN name:testWithSubject visibility:public modality:FINAL <> (x:kotlin.Any?) returnType:String flags:
     VALUE_PARAMETER name:x index:0 type:kotlin.Any? flags: