Fir2Ir: apply major text data update after a bunch of resolve changes

compiler/testData/ir/irText/classes/annotationClasses.fir.txt

@@ -87,12 +87,12 @@ FILE fqName:<root> fileName:/annotationClasses.kt
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   CLASS ANNOTATION_CLASS name:Test4 modality:FINAL visibility:public superTypes:[kotlin.Annotation]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test4 
-    CONSTRUCTOR visibility:public <> (xs:kotlin.Int) returnType:<root>.Test4 [primary] 
-      VALUE_PARAMETER name:xs index:0 type:kotlin.Int 
+    CONSTRUCTOR visibility:public <> (xs:kotlin.IntArray) returnType:<root>.Test4 [primary] 
+      VALUE_PARAMETER name:xs index:0 type:kotlin.IntArray 
     PROPERTY name:xs visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:xs type:kotlin.Int visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'xs: kotlin.Int declared in <root>.Test4.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'xs: kotlin.IntArray declared in <root>.Test4.<init>' type=kotlin.IntArray origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-xs> visibility:public modality:FINAL <> ($this:<root>.Test4) returnType:kotlin.Int 
         correspondingProperty: PROPERTY name:xs visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.Test4 
@@ -113,3 +113,4 @@ FILE fqName:<root> fileName:/annotationClasses.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/argumentReorderingInDelegatingConstructorCall.fir.txt

@@ -94,3 +94,4 @@ FILE fqName:<root> fileName:/argumentReorderingInDelegatingConstructorCall.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/classMembers.fir.txt

@@ -70,24 +70,23 @@ FILE fqName:<root> fileName:/classMembers.kt
         $this: VALUE_PARAMETER name:<this> type:<root>.C 
         BLOCK_BODY
           RETURN type=kotlin.Nothing from='public final fun <get-propertyWithGetAndSet> (): kotlin.Int declared in <root>.C'
-            CALL 'public final fun <get-z> (): kotlin.Int declared in <root>.C' type=kotlin.Int origin=null
+            GET_VAR 'z: kotlin.Int declared in <root>.C.<init>' type=kotlin.Int origin=null
       FUN name:<set-propertyWithGetAndSet> visibility:public modality:FINAL <> ($this:<root>.C, value:kotlin.Int) returnType:kotlin.Unit 
         correspondingProperty: PROPERTY name:propertyWithGetAndSet visibility:public modality:FINAL [var] 
         $this: VALUE_PARAMETER name:<this> type:<root>.C 
         VALUE_PARAMETER name:value index:0 type:kotlin.Int 
         BLOCK_BODY
-          SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:z type:kotlin.Int visibility:public ' type=kotlin.Int origin=null
-            value: GET_VAR 'value: kotlin.Int declared in <root>.C.<set-propertyWithGetAndSet>' type=kotlin.Int origin=null
+          ERROR_CALL 'Unresolved reference: R|<local>/z|' type=IrErrorType
     FUN name:function visibility:public modality:FINAL <> ($this:<root>.C) returnType:kotlin.Unit 
       $this: VALUE_PARAMETER name:<this> type:<root>.C 
       BLOCK_BODY
-        ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-          CONST String type=kotlin.String value="1"
+        CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+          message: CONST String type=kotlin.String value="1"
     FUN name:memberExtensionFunction visibility:public modality:FINAL <> ($this:<root>.C) returnType:kotlin.Unit 
       $this: VALUE_PARAMETER name:<this> type:<root>.C 
       BLOCK_BODY
-        ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-          CONST String type=kotlin.String value="2"
+        CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+          message: CONST String type=kotlin.String value="2"
     CLASS CLASS name:NestedClass modality:FINAL visibility:public superTypes:[kotlin.Any]
       $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C.NestedClass 
       CONSTRUCTOR visibility:public <> () returnType:<root>.C.NestedClass [primary] 
@@ -97,13 +96,13 @@ FILE fqName:<root> fileName:/classMembers.kt
       FUN name:function visibility:public modality:FINAL <> ($this:<root>.C.NestedClass) returnType:kotlin.Unit 
         $this: VALUE_PARAMETER name:<this> type:<root>.C.NestedClass 
         BLOCK_BODY
-          ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-            CONST String type=kotlin.String value="3"
+          CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+            message: CONST String type=kotlin.String value="3"
       FUN name:memberExtensionFunction visibility:public modality:FINAL <> ($this:<root>.C.NestedClass) returnType:kotlin.Unit 
         $this: VALUE_PARAMETER name:<this> type:<root>.C.NestedClass 
         BLOCK_BODY
-          ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-            CONST String type=kotlin.String value="4"
+          CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+            message: CONST String type=kotlin.String value="4"
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
         overridden:
           public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -171,3 +170,4 @@ FILE fqName:<root> fileName:/classMembers.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/classes.fir.txt

@@ -96,3 +96,4 @@ FILE fqName:<root> fileName:/classes.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Enum
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum 
+

compiler/testData/ir/irText/classes/dataClassWithArrayMembers.fir.txt

@@ -113,6 +113,51 @@ FILE fqName:<root> fileName:/dataClassWithArrayMembers.kt
           RETURN type=kotlin.Nothing from='public final fun <get-doubleArray> (): kotlin.DoubleArray declared in <root>.Test1'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:doubleArray type:kotlin.DoubleArray visibility:public [final] ' type=kotlin.DoubleArray origin=null
               receiver: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.<get-doubleArray>' type=<root>.Test1 origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.Array<kotlin.String> 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.Array<kotlin.String> declared in <root>.Test1'
+          CALL 'public final fun <get-stringArray> (): kotlin.Array<kotlin.String> declared in <root>.Test1' type=kotlin.Array<kotlin.String> origin=null
+    FUN name:component2 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.CharArray 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component2 (): kotlin.CharArray declared in <root>.Test1'
+          CALL 'public final fun <get-charArray> (): kotlin.CharArray declared in <root>.Test1' type=kotlin.CharArray origin=null
+    FUN name:component3 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.BooleanArray 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component3 (): kotlin.BooleanArray declared in <root>.Test1'
+          CALL 'public final fun <get-booleanArray> (): kotlin.BooleanArray declared in <root>.Test1' type=kotlin.BooleanArray origin=null
+    FUN name:component4 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.ByteArray 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component4 (): kotlin.ByteArray declared in <root>.Test1'
+          CALL 'public final fun <get-byteArray> (): kotlin.ByteArray declared in <root>.Test1' type=kotlin.ByteArray origin=null
+    FUN name:component5 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.ShortArray 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component5 (): kotlin.ShortArray declared in <root>.Test1'
+          CALL 'public final fun <get-shortArray> (): kotlin.ShortArray declared in <root>.Test1' type=kotlin.ShortArray origin=null
+    FUN name:component6 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.IntArray 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component6 (): kotlin.IntArray declared in <root>.Test1'
+          CALL 'public final fun <get-intArray> (): kotlin.IntArray declared in <root>.Test1' type=kotlin.IntArray origin=null
+    FUN name:component7 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.LongArray 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component7 (): kotlin.LongArray declared in <root>.Test1'
+          CALL 'public final fun <get-longArray> (): kotlin.LongArray declared in <root>.Test1' type=kotlin.LongArray origin=null
+    FUN name:component8 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.FloatArray 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component8 (): kotlin.FloatArray declared in <root>.Test1'
+          CALL 'public final fun <get-floatArray> (): kotlin.FloatArray declared in <root>.Test1' type=kotlin.FloatArray origin=null
+    FUN name:component9 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.DoubleArray 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component9 (): kotlin.DoubleArray declared in <root>.Test1'
+          CALL 'public final fun <get-doubleArray> (): kotlin.DoubleArray declared in <root>.Test1' type=kotlin.DoubleArray origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -129,15 +174,15 @@ FILE fqName:<root> fileName:/dataClassWithArrayMembers.kt
   CLASS CLASS name:Test2 modality:FINAL visibility:public [data] superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test2 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> (genericArray:kotlin.Array<T of <root>.Test2>) returnType:<root>.Test2<T of <root>.Test2> [primary] 
-      VALUE_PARAMETER name:genericArray index:0 type:kotlin.Array<T of <root>.Test2> 
+    CONSTRUCTOR visibility:public <> (genericArray:kotlin.Array<T of <uninitialized parent>>) returnType:<root>.Test2<T of <uninitialized parent>> [primary] 
+      VALUE_PARAMETER name:genericArray index:0 type:kotlin.Array<T of <uninitialized parent>> 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test2 modality:FINAL visibility:public [data] superTypes:[kotlin.Any]'
     PROPERTY name:genericArray visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:genericArray type:kotlin.Array<T of <root>.Test2> visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'genericArray: kotlin.Array<T of <root>.Test2> declared in <root>.Test2.<init>' type=kotlin.Array<T of <root>.Test2> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'genericArray: kotlin.Array<T of <uninitialized parent>> declared in <root>.Test2.<init>' type=kotlin.Array<T of <uninitialized parent>> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-genericArray> visibility:public modality:FINAL <> ($this:<root>.Test2) returnType:kotlin.Array<T of <root>.Test2> 
         correspondingProperty: PROPERTY name:genericArray visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.Test2 
@@ -145,6 +190,11 @@ FILE fqName:<root> fileName:/dataClassWithArrayMembers.kt
           RETURN type=kotlin.Nothing from='public final fun <get-genericArray> (): kotlin.Array<T of <root>.Test2> declared in <root>.Test2'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:genericArray type:kotlin.Array<T of <root>.Test2> visibility:public [final] ' type=kotlin.Array<T of <root>.Test2> origin=null
               receiver: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2.<get-genericArray>' type=<root>.Test2 origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Test2) returnType:kotlin.Array<T of <root>.Test2> 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test2 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.Array<T of <root>.Test2> declared in <root>.Test2'
+          CALL 'public final fun <get-genericArray> (): kotlin.Array<T of <root>.Test2> declared in <root>.Test2' type=kotlin.Array<T of <root>.Test2> origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -176,6 +226,11 @@ FILE fqName:<root> fileName:/dataClassWithArrayMembers.kt
           RETURN type=kotlin.Nothing from='public final fun <get-anyArrayN> (): kotlin.Array<kotlin.Any>? declared in <root>.Test3'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:anyArrayN type:kotlin.Array<kotlin.Any>? visibility:public [final] ' type=kotlin.Array<kotlin.Any>? origin=null
               receiver: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.<get-anyArrayN>' type=<root>.Test3 origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Test3) returnType:kotlin.Array<kotlin.Any>? 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test3 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.Array<kotlin.Any>? declared in <root>.Test3'
+          CALL 'public final fun <get-anyArrayN> (): kotlin.Array<kotlin.Any>? declared in <root>.Test3' type=kotlin.Array<kotlin.Any>? origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -189,3 +244,4 @@ FILE fqName:<root> fileName:/dataClassWithArrayMembers.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/dataClasses.fir.txt

@@ -41,6 +41,21 @@ FILE fqName:<root> fileName:/dataClasses.kt
           RETURN type=kotlin.Nothing from='public final fun <get-z> (): kotlin.Any declared in <root>.Test1'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:z type:kotlin.Any visibility:public [final] ' type=kotlin.Any origin=null
               receiver: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.<get-z>' type=<root>.Test1 origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.Int 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.Int declared in <root>.Test1'
+          CALL 'public final fun <get-x> (): kotlin.Int declared in <root>.Test1' type=kotlin.Int origin=null
+    FUN name:component2 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.String 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component2 (): kotlin.String declared in <root>.Test1'
+          CALL 'public final fun <get-y> (): kotlin.String declared in <root>.Test1' type=kotlin.String origin=null
+    FUN name:component3 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.Any 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component3 (): kotlin.Any declared in <root>.Test1'
+          CALL 'public final fun <get-z> (): kotlin.Any declared in <root>.Test1' type=kotlin.Any origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -72,6 +87,11 @@ FILE fqName:<root> fileName:/dataClasses.kt
           RETURN type=kotlin.Nothing from='public final fun <get-x> (): kotlin.Any? declared in <root>.Test2'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Any? visibility:public [final] ' type=kotlin.Any? origin=null
               receiver: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2.<get-x>' type=<root>.Test2 origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Test2) returnType:kotlin.Any? 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test2 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.Any? declared in <root>.Test2'
+          CALL 'public final fun <get-x> (): kotlin.Any? declared in <root>.Test2' type=kotlin.Any? origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -139,6 +159,26 @@ FILE fqName:<root> fileName:/dataClasses.kt
           RETURN type=kotlin.Nothing from='public final fun <get-df> (): kotlin.Float? declared in <root>.Test3'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:df type:kotlin.Float? visibility:public [final] ' type=kotlin.Float? origin=null
               receiver: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.<get-df>' type=<root>.Test3 origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Test3) returnType:kotlin.Double 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test3 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.Double declared in <root>.Test3'
+          CALL 'public final fun <get-d> (): kotlin.Double declared in <root>.Test3' type=kotlin.Double origin=null
+    FUN name:component2 visibility:public modality:FINAL <> ($this:<root>.Test3) returnType:kotlin.Double? 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test3 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component2 (): kotlin.Double? declared in <root>.Test3'
+          CALL 'public final fun <get-dn> (): kotlin.Double? declared in <root>.Test3' type=kotlin.Double? origin=null
+    FUN name:component3 visibility:public modality:FINAL <> ($this:<root>.Test3) returnType:kotlin.Float 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test3 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component3 (): kotlin.Float declared in <root>.Test3'
+          CALL 'public final fun <get-f> (): kotlin.Float declared in <root>.Test3' type=kotlin.Float origin=null
+    FUN name:component4 visibility:public modality:FINAL <> ($this:<root>.Test3) returnType:kotlin.Float? 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test3 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component4 (): kotlin.Float? declared in <root>.Test3'
+          CALL 'public final fun <get-df> (): kotlin.Float? declared in <root>.Test3' type=kotlin.Float? origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -152,3 +192,4 @@ FILE fqName:<root> fileName:/dataClasses.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/dataClassesGeneric.fir.txt

@@ -2,15 +2,15 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
   CLASS CLASS name:Test1 modality:FINAL visibility:public [data] superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test1 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> (x:T of <root>.Test1) returnType:<root>.Test1<T of <root>.Test1> [primary] 
-      VALUE_PARAMETER name:x index:0 type:T of <root>.Test1 
+    CONSTRUCTOR visibility:public <> (x:T of <uninitialized parent>) returnType:<root>.Test1<T of <uninitialized parent>> [primary] 
+      VALUE_PARAMETER name:x index:0 type:T of <uninitialized parent> 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test1 modality:FINAL visibility:public [data] superTypes:[kotlin.Any]'
     PROPERTY name:x visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:x type:T of <root>.Test1 visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'x: T of <root>.Test1 declared in <root>.Test1.<init>' type=T of <root>.Test1 origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'x: T of <uninitialized parent> declared in <root>.Test1.<init>' type=T of <uninitialized parent> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:T of <root>.Test1 
         correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
@@ -18,6 +18,11 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
           RETURN type=kotlin.Nothing from='public final fun <get-x> (): T of <root>.Test1 declared in <root>.Test1'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:T of <root>.Test1 visibility:public [final] ' type=T of <root>.Test1 origin=null
               receiver: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.<get-x>' type=<root>.Test1 origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:T of <root>.Test1 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): T of <root>.Test1 declared in <root>.Test1'
+          CALL 'public final fun <get-x> (): T of <root>.Test1 declared in <root>.Test1' type=T of <root>.Test1 origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -34,15 +39,15 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
   CLASS CLASS name:Test2 modality:FINAL visibility:public [data] superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test2 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> (x:T of <root>.Test2) returnType:<root>.Test2<T of <root>.Test2> [primary] 
-      VALUE_PARAMETER name:x index:0 type:T of <root>.Test2 
+    CONSTRUCTOR visibility:public <> (x:T of <uninitialized parent>) returnType:<root>.Test2<T of <uninitialized parent>> [primary] 
+      VALUE_PARAMETER name:x index:0 type:T of <uninitialized parent> 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test2 modality:FINAL visibility:public [data] superTypes:[kotlin.Any]'
     PROPERTY name:x visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:x type:T of <root>.Test2 visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'x: T of <root>.Test2 declared in <root>.Test2.<init>' type=T of <root>.Test2 origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'x: T of <uninitialized parent> declared in <root>.Test2.<init>' type=T of <uninitialized parent> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Test2) returnType:T of <root>.Test2 
         correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.Test2 
@@ -50,6 +55,11 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
           RETURN type=kotlin.Nothing from='public final fun <get-x> (): T of <root>.Test2 declared in <root>.Test2'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:T of <root>.Test2 visibility:public [final] ' type=T of <root>.Test2 origin=null
               receiver: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2.<get-x>' type=<root>.Test2 origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Test2) returnType:T of <root>.Test2 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test2 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): T of <root>.Test2 declared in <root>.Test2'
+          CALL 'public final fun <get-x> (): T of <root>.Test2 declared in <root>.Test2' type=T of <root>.Test2 origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -66,15 +76,15 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
   CLASS CLASS name:Test3 modality:FINAL visibility:public [data] superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test3 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> (x:kotlin.collections.List<T of <root>.Test3>) returnType:<root>.Test3<T of <root>.Test3> [primary] 
-      VALUE_PARAMETER name:x index:0 type:kotlin.collections.List<T of <root>.Test3> 
+    CONSTRUCTOR visibility:public <> (x:kotlin.collections.List<T of <uninitialized parent>>) returnType:<root>.Test3<T of <uninitialized parent>> [primary] 
+      VALUE_PARAMETER name:x index:0 type:kotlin.collections.List<T of <uninitialized parent>> 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test3 modality:FINAL visibility:public [data] superTypes:[kotlin.Any]'
     PROPERTY name:x visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.collections.List<T of <root>.Test3> visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'x: kotlin.collections.List<T of <root>.Test3> declared in <root>.Test3.<init>' type=kotlin.collections.List<T of <root>.Test3> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'x: kotlin.collections.List<T of <uninitialized parent>> declared in <root>.Test3.<init>' type=kotlin.collections.List<T of <uninitialized parent>> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Test3) returnType:kotlin.collections.List<T of <root>.Test3> 
         correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.Test3 
@@ -82,6 +92,11 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
           RETURN type=kotlin.Nothing from='public final fun <get-x> (): kotlin.collections.List<T of <root>.Test3> declared in <root>.Test3'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.collections.List<T of <root>.Test3> visibility:public [final] ' type=kotlin.collections.List<T of <root>.Test3> origin=null
               receiver: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.<get-x>' type=<root>.Test3 origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Test3) returnType:kotlin.collections.List<T of <root>.Test3> 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test3 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.collections.List<T of <root>.Test3> declared in <root>.Test3'
+          CALL 'public final fun <get-x> (): kotlin.collections.List<T of <root>.Test3> declared in <root>.Test3' type=kotlin.collections.List<T of <root>.Test3> origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -113,6 +128,11 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
           RETURN type=kotlin.Nothing from='public final fun <get-x> (): kotlin.collections.List<kotlin.String> declared in <root>.Test4'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.collections.List<kotlin.String> visibility:public [final] ' type=kotlin.collections.List<kotlin.String> origin=null
               receiver: GET_VAR '<this>: <root>.Test4 declared in <root>.Test4.<get-x>' type=<root>.Test4 origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Test4) returnType:kotlin.collections.List<kotlin.String> 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test4 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.collections.List<kotlin.String> declared in <root>.Test4'
+          CALL 'public final fun <get-x> (): kotlin.collections.List<kotlin.String> declared in <root>.Test4' type=kotlin.collections.List<kotlin.String> origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -126,3 +146,4 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/delegatedImplementation.fir.txt

@@ -1,169 +1,170 @@
 FILE fqName:<root> fileName:/delegatedImplementation.kt
   CLASS INTERFACE name:IBase modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.IBase
-    FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.IBase, x:kotlin.Int, s:kotlin.String) returnType:kotlin.Unit
-      $this: VALUE_PARAMETER name:<this> type:<root>.IBase
-      VALUE_PARAMETER name:x index:0 type:kotlin.Int
-      VALUE_PARAMETER name:s index:1 type:kotlin.String
-    FUN name:bar visibility:public modality:ABSTRACT <> ($this:<root>.IBase) returnType:kotlin.Int
-      $this: VALUE_PARAMETER name:<this> type:<root>.IBase
-    FUN name:qux visibility:public modality:ABSTRACT <> ($this:<root>.IBase) returnType:kotlin.Unit
-      $this: VALUE_PARAMETER name:<this> type:<root>.IBase
-    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.IBase 
+    FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.IBase, x:kotlin.Int, s:kotlin.String) returnType:kotlin.Unit 
+      $this: VALUE_PARAMETER name:<this> type:<root>.IBase 
+      VALUE_PARAMETER name:x index:0 type:kotlin.Int 
+      VALUE_PARAMETER name:s index:1 type:kotlin.String 
+    FUN name:bar visibility:public modality:ABSTRACT <> ($this:<root>.IBase) returnType:kotlin.Int 
+      $this: VALUE_PARAMETER name:<this> type:<root>.IBase 
+    FUN name:qux visibility:public modality:ABSTRACT <> ($this:<root>.IBase) returnType:kotlin.Unit 
+      $this: VALUE_PARAMETER name:<this> type:<root>.IBase 
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
-    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any? 
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int 
       overridden:
         public open fun hashCode (): kotlin.Int declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String 
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   CLASS OBJECT name:BaseImpl modality:FINAL visibility:public superTypes:[<root>.IBase]
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.BaseImpl
-    CONSTRUCTOR visibility:private <> () returnType:<root>.BaseImpl [primary]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.BaseImpl 
+    CONSTRUCTOR visibility:private <> () returnType:<root>.BaseImpl [primary] 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:BaseImpl modality:FINAL visibility:public superTypes:[<root>.IBase]'
-    FUN name:foo visibility:public modality:FINAL <> ($this:<root>.BaseImpl, x:kotlin.Int, s:kotlin.String) returnType:kotlin.Unit
-      $this: VALUE_PARAMETER name:<this> type:<root>.BaseImpl
-      VALUE_PARAMETER name:x index:0 type:kotlin.Int
-      VALUE_PARAMETER name:s index:1 type:kotlin.String
+    FUN name:foo visibility:public modality:FINAL <> ($this:<root>.BaseImpl, x:kotlin.Int, s:kotlin.String) returnType:kotlin.Unit 
+      $this: VALUE_PARAMETER name:<this> type:<root>.BaseImpl 
+      VALUE_PARAMETER name:x index:0 type:kotlin.Int 
+      VALUE_PARAMETER name:s index:1 type:kotlin.String 
       BLOCK_BODY
-    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.BaseImpl) returnType:kotlin.Int
-      $this: VALUE_PARAMETER name:<this> type:<root>.BaseImpl
+    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.BaseImpl) returnType:kotlin.Int 
+      $this: VALUE_PARAMETER name:<this> type:<root>.BaseImpl 
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun bar (): kotlin.Int declared in <root>.BaseImpl'
           CONST Int type=kotlin.Int value=42
-    FUN name:qux visibility:public modality:FINAL <> ($this:<root>.BaseImpl) returnType:kotlin.Unit
-      $this: VALUE_PARAMETER name:<this> type:<root>.BaseImpl
+    FUN name:qux visibility:public modality:FINAL <> ($this:<root>.BaseImpl) returnType:kotlin.Unit 
+      $this: VALUE_PARAMETER name:<this> type:<root>.BaseImpl 
       BLOCK_BODY
-    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
-    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any? 
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int 
       overridden:
         public open fun hashCode (): kotlin.Int declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String 
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   CLASS INTERFACE name:IOther modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.IOther
-    PROPERTY name:x visibility:public modality:ABSTRACT [val]
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:ABSTRACT <> ($this:<root>.IOther) returnType:kotlin.String
-        correspondingProperty: PROPERTY name:x visibility:public modality:ABSTRACT [val]
-        $this: VALUE_PARAMETER name:<this> type:<root>.IOther
-    PROPERTY name:y visibility:public modality:ABSTRACT [var]
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-y> visibility:public modality:ABSTRACT <> ($this:<root>.IOther) returnType:kotlin.Int
-        correspondingProperty: PROPERTY name:y visibility:public modality:ABSTRACT [var]
-        $this: VALUE_PARAMETER name:<this> type:<root>.IOther
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-y> visibility:public modality:ABSTRACT <> ($this:<root>.IOther, <set-?>:kotlin.Int) returnType:kotlin.Unit
-        correspondingProperty: PROPERTY name:y visibility:public modality:ABSTRACT [var]
-        $this: VALUE_PARAMETER name:<this> type:<root>.IOther
-        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
-    PROPERTY name:z1 visibility:public modality:ABSTRACT [val]
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-z1> visibility:public modality:ABSTRACT <> ($this:<root>.IOther) returnType:kotlin.Int
-        correspondingProperty: PROPERTY name:z1 visibility:public modality:ABSTRACT [val]
-        $this: VALUE_PARAMETER name:<this> type:<root>.IOther
-    PROPERTY name:z2 visibility:public modality:ABSTRACT [var]
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-z2> visibility:public modality:ABSTRACT <> ($this:<root>.IOther) returnType:kotlin.Int
-        correspondingProperty: PROPERTY name:z2 visibility:public modality:ABSTRACT [var]
-        $this: VALUE_PARAMETER name:<this> type:<root>.IOther
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-z2> visibility:public modality:ABSTRACT <> ($this:<root>.IOther, <set-?>:kotlin.Int) returnType:kotlin.Unit
-        correspondingProperty: PROPERTY name:z2 visibility:public modality:ABSTRACT [var]
-        $this: VALUE_PARAMETER name:<this> type:<root>.IOther
-        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
-    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.IOther 
+    PROPERTY name:x visibility:public modality:ABSTRACT [val] 
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:ABSTRACT <> ($this:<root>.IOther) returnType:kotlin.String 
+        correspondingProperty: PROPERTY name:x visibility:public modality:ABSTRACT [val] 
+        $this: VALUE_PARAMETER name:<this> type:<root>.IOther 
+    PROPERTY name:y visibility:public modality:ABSTRACT [var] 
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-y> visibility:public modality:ABSTRACT <> ($this:<root>.IOther) returnType:kotlin.Int 
+        correspondingProperty: PROPERTY name:y visibility:public modality:ABSTRACT [var] 
+        $this: VALUE_PARAMETER name:<this> type:<root>.IOther 
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-y> visibility:public modality:ABSTRACT <> ($this:<root>.IOther, <set-?>:kotlin.Int) returnType:kotlin.Unit 
+        correspondingProperty: PROPERTY name:y visibility:public modality:ABSTRACT [var] 
+        $this: VALUE_PARAMETER name:<this> type:<root>.IOther 
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int 
+    PROPERTY name:z1 visibility:public modality:ABSTRACT [val] 
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-z1> visibility:public modality:ABSTRACT <> ($this:<root>.IOther) returnType:kotlin.Int 
+        correspondingProperty: PROPERTY name:z1 visibility:public modality:ABSTRACT [val] 
+        $this: VALUE_PARAMETER name:<this> type:<root>.IOther 
+    PROPERTY name:z2 visibility:public modality:ABSTRACT [var] 
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-z2> visibility:public modality:ABSTRACT <> ($this:<root>.IOther) returnType:kotlin.Int 
+        correspondingProperty: PROPERTY name:z2 visibility:public modality:ABSTRACT [var] 
+        $this: VALUE_PARAMETER name:<this> type:<root>.IOther 
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<set-z2> visibility:public modality:ABSTRACT <> ($this:<root>.IOther, <set-?>:kotlin.Int) returnType:kotlin.Unit 
+        correspondingProperty: PROPERTY name:z2 visibility:public modality:ABSTRACT [var] 
+        $this: VALUE_PARAMETER name:<this> type:<root>.IOther 
+        VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int 
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
-    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any? 
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int 
       overridden:
         public open fun hashCode (): kotlin.Int declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String 
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-  FUN name:otherImpl visibility:public modality:FINAL <> (x0:kotlin.String, y0:kotlin.Int) returnType:<root>.IOther
-    VALUE_PARAMETER name:x0 index:0 type:kotlin.String
-    VALUE_PARAMETER name:y0 index:1 type:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+  FUN name:otherImpl visibility:public modality:FINAL <> (x0:kotlin.String, y0:kotlin.Int) returnType:<root>.IOther 
+    VALUE_PARAMETER name:x0 index:0 type:kotlin.String 
+    VALUE_PARAMETER name:y0 index:1 type:kotlin.Int 
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun otherImpl (x0: kotlin.String, y0: kotlin.Int): <root>.IOther declared in <root>'
         BLOCK type=<root>.otherImpl.<no name provided> origin=OBJECT_LITERAL
           CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[<root>.IOther]
-            $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.otherImpl.<no name provided>
-            CONSTRUCTOR visibility:private <> () returnType:IrErrorType [primary]
+            $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.otherImpl.<no name provided> 
+            CONSTRUCTOR visibility:private <> () returnType:kotlin.Any [primary] 
               BLOCK_BODY
                 DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
                 INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[<root>.IOther]'
-            PROPERTY name:x visibility:public modality:FINAL [val]
-              FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.String visibility:public [final]
+            PROPERTY name:x visibility:public modality:FINAL [val] 
+              FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.String visibility:public [final] 
                 EXPRESSION_BODY
                   GET_VAR 'x0: kotlin.String declared in <root>.otherImpl' type=kotlin.String origin=null
-              FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>) returnType:kotlin.String
-                correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val]
-                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided>
+              FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>) returnType:kotlin.String 
+                correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val] 
+                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided> 
                 BLOCK_BODY
                   RETURN type=kotlin.Nothing from='public final fun <get-x> (): kotlin.String declared in <root>.otherImpl.<no name provided>'
                     GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.String visibility:public [final] ' type=kotlin.String origin=null
                       receiver: GET_VAR '<this>: <root>.otherImpl.<no name provided> declared in <root>.otherImpl.<no name provided>.<get-x>' type=<root>.otherImpl.<no name provided> origin=null
-            PROPERTY name:y visibility:public modality:FINAL [var]
-              FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Int visibility:public
+            PROPERTY name:y visibility:public modality:FINAL [var] 
+              FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Int visibility:public 
                 EXPRESSION_BODY
                   GET_VAR 'y0: kotlin.Int declared in <root>.otherImpl' type=kotlin.Int origin=null
-              FUN DEFAULT_PROPERTY_ACCESSOR name:<get-y> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>) returnType:kotlin.Int
-                correspondingProperty: PROPERTY name:y visibility:public modality:FINAL [var]
-                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided>
+              FUN DEFAULT_PROPERTY_ACCESSOR name:<get-y> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>) returnType:kotlin.Int 
+                correspondingProperty: PROPERTY name:y visibility:public modality:FINAL [var] 
+                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided> 
                 BLOCK_BODY
                   RETURN type=kotlin.Nothing from='public final fun <get-y> (): kotlin.Int declared in <root>.otherImpl.<no name provided>'
                     GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Int visibility:public ' type=kotlin.Int origin=null
                       receiver: GET_VAR '<this>: <root>.otherImpl.<no name provided> declared in <root>.otherImpl.<no name provided>.<get-y>' type=<root>.otherImpl.<no name provided> origin=null
-              FUN DEFAULT_PROPERTY_ACCESSOR name:<set-y> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>, <set-?>:kotlin.Int) returnType:kotlin.Unit
-                correspondingProperty: PROPERTY name:y visibility:public modality:FINAL [var]
-                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided>
-                VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
+              FUN DEFAULT_PROPERTY_ACCESSOR name:<set-y> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>, <set-?>:kotlin.Int) returnType:kotlin.Unit 
+                correspondingProperty: PROPERTY name:y visibility:public modality:FINAL [var] 
+                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided> 
+                VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int 
                 BLOCK_BODY
                   SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Int visibility:public ' type=kotlin.Unit origin=null
                     receiver: GET_VAR '<this>: <root>.otherImpl.<no name provided> declared in <root>.otherImpl.<no name provided>.<set-y>' type=<root>.otherImpl.<no name provided> origin=null
                     value: GET_VAR '<set-?>: kotlin.Int declared in <root>.otherImpl.<no name provided>.<set-y>' type=kotlin.Int origin=null
-            PROPERTY name:z1 visibility:public modality:FINAL [val]
-              FUN name:<get-z1> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>) returnType:kotlin.Int
-                correspondingProperty: PROPERTY name:z1 visibility:public modality:FINAL [val]
-                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided>
+            PROPERTY name:z1 visibility:public modality:FINAL [val] 
+              FUN name:<get-z1> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>) returnType:kotlin.Int 
+                correspondingProperty: PROPERTY name:z1 visibility:public modality:FINAL [val] 
+                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided> 
                 BLOCK_BODY
                   RETURN type=kotlin.Nothing from='public final fun <get-z1> (): kotlin.Int declared in <root>.otherImpl.<no name provided>'
                     CONST Int type=kotlin.Int value=1
-            PROPERTY name:z2 visibility:public modality:FINAL [var]
-              FUN name:<get-z2> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>) returnType:kotlin.Int
-                correspondingProperty: PROPERTY name:z2 visibility:public modality:FINAL [var]
-                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided>
+            PROPERTY name:z2 visibility:public modality:FINAL [var] 
+              FUN name:<get-z2> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>) returnType:kotlin.Int 
+                correspondingProperty: PROPERTY name:z2 visibility:public modality:FINAL [var] 
+                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided> 
                 BLOCK_BODY
                   RETURN type=kotlin.Nothing from='public final fun <get-z2> (): kotlin.Int declared in <root>.otherImpl.<no name provided>'
                     CONST Int type=kotlin.Int value=2
-              FUN name:<set-z2> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>, value:kotlin.Int) returnType:kotlin.Unit
-                correspondingProperty: PROPERTY name:z2 visibility:public modality:FINAL [var]
-                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided>
-                VALUE_PARAMETER name:value index:0 type:kotlin.Int
+              FUN name:<set-z2> visibility:public modality:FINAL <> ($this:<root>.otherImpl.<no name provided>, value:kotlin.Int) returnType:kotlin.Unit 
+                correspondingProperty: PROPERTY name:z2 visibility:public modality:FINAL [var] 
+                $this: VALUE_PARAMETER name:<this> type:<root>.otherImpl.<no name provided> 
+                VALUE_PARAMETER name:value index:0 type:kotlin.Int 
                 BLOCK_BODY
           CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.otherImpl.<no name provided>' type=<root>.otherImpl.<no name provided> origin=null
   CLASS CLASS name:Test1 modality:FINAL visibility:public superTypes:[]
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test1
-    CONSTRUCTOR visibility:public <> () returnType:<root>.Test1 [primary]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test1 
+    CONSTRUCTOR visibility:public <> () returnType:<root>.Test1 [primary] 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test1 modality:FINAL visibility:public superTypes:[]'
   CLASS CLASS name:Test2 modality:FINAL visibility:public superTypes:[]
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test2
-    CONSTRUCTOR visibility:public <> () returnType:<root>.Test2 [primary]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test2 
+    CONSTRUCTOR visibility:public <> () returnType:<root>.Test2 [primary] 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test2 modality:FINAL visibility:public superTypes:[]'
+

compiler/testData/ir/irText/classes/delegatedImplementationWithExplicitOverride.fir.txt

@@ -1,54 +1,55 @@
 FILE fqName:<root> fileName:/delegatedImplementationWithExplicitOverride.kt
   CLASS INTERFACE name:IFooBar modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.IFooBar
-    FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.IFooBar) returnType:kotlin.Unit
-      $this: VALUE_PARAMETER name:<this> type:<root>.IFooBar
-    FUN name:bar visibility:public modality:ABSTRACT <> ($this:<root>.IFooBar) returnType:kotlin.Unit
-      $this: VALUE_PARAMETER name:<this> type:<root>.IFooBar
-    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.IFooBar 
+    FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.IFooBar) returnType:kotlin.Unit 
+      $this: VALUE_PARAMETER name:<this> type:<root>.IFooBar 
+    FUN name:bar visibility:public modality:ABSTRACT <> ($this:<root>.IFooBar) returnType:kotlin.Unit 
+      $this: VALUE_PARAMETER name:<this> type:<root>.IFooBar 
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
-    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any? 
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int 
       overridden:
         public open fun hashCode (): kotlin.Int declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String 
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   CLASS OBJECT name:FooBarImpl modality:FINAL visibility:public superTypes:[<root>.IFooBar]
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.FooBarImpl
-    CONSTRUCTOR visibility:private <> () returnType:<root>.FooBarImpl [primary]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.FooBarImpl 
+    CONSTRUCTOR visibility:private <> () returnType:<root>.FooBarImpl [primary] 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:FooBarImpl modality:FINAL visibility:public superTypes:[<root>.IFooBar]'
-    FUN name:foo visibility:public modality:FINAL <> ($this:<root>.FooBarImpl) returnType:kotlin.Unit
-      $this: VALUE_PARAMETER name:<this> type:<root>.FooBarImpl
+    FUN name:foo visibility:public modality:FINAL <> ($this:<root>.FooBarImpl) returnType:kotlin.Unit 
+      $this: VALUE_PARAMETER name:<this> type:<root>.FooBarImpl 
       BLOCK_BODY
-    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.FooBarImpl) returnType:kotlin.Unit
-      $this: VALUE_PARAMETER name:<this> type:<root>.FooBarImpl
+    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.FooBarImpl) returnType:kotlin.Unit 
+      $this: VALUE_PARAMETER name:<this> type:<root>.FooBarImpl 
       BLOCK_BODY
-    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
-    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any? 
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int 
       overridden:
         public open fun hashCode (): kotlin.Int declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String 
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   CLASS CLASS name:C modality:FINAL visibility:public superTypes:[]
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C
-    CONSTRUCTOR visibility:public <> () returnType:<root>.C [primary]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C 
+    CONSTRUCTOR visibility:public <> () returnType:<root>.C [primary] 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[]'
-    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.C) returnType:kotlin.Unit
-      $this: VALUE_PARAMETER name:<this> type:<root>.C
+    FUN name:bar visibility:public modality:FINAL <> ($this:<root>.C) returnType:kotlin.Unit 
+      $this: VALUE_PARAMETER name:<this> type:<root>.C 
       BLOCK_BODY
+

compiler/testData/ir/irText/classes/delegatingConstructorCallToTypeAliasConstructor.fir.txt

@@ -2,15 +2,15 @@ FILE fqName:<root> fileName:/delegatingConstructorCallToTypeAliasConstructor.kt
   CLASS CLASS name:Cell modality:OPEN visibility:public superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Cell 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> (value:T of <root>.Cell) returnType:<root>.Cell<T of <root>.Cell> [primary] 
-      VALUE_PARAMETER name:value index:0 type:T of <root>.Cell 
+    CONSTRUCTOR visibility:public <> (value:T of <uninitialized parent>) returnType:<root>.Cell<T of <uninitialized parent>> [primary] 
+      VALUE_PARAMETER name:value index:0 type:T of <uninitialized parent> 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Cell modality:OPEN visibility:public superTypes:[kotlin.Any]'
     PROPERTY name:value visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:value type:T of <root>.Cell visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'value: T of <root>.Cell declared in <root>.Cell.<init>' type=T of <root>.Cell origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'value: T of <uninitialized parent> declared in <root>.Cell.<init>' type=T of <uninitialized parent> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-value> visibility:public modality:FINAL <> ($this:<root>.Cell) returnType:T of <root>.Cell 
         correspondingProperty: PROPERTY name:value visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.Cell 
@@ -35,7 +35,7 @@ FILE fqName:<root> fileName:/delegatingConstructorCallToTypeAliasConstructor.kt
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C1 
     CONSTRUCTOR visibility:public <> () returnType:<root>.C1 [primary] 
       BLOCK_BODY
-        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (value: T of <root>.Cell) [primary] declared in <root>.Cell'
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (value: T of <uninitialized parent>) [primary] declared in <root>.Cell'
           value: CONST String type=kotlin.String value="O"
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C1 modality:FINAL visibility:public superTypes:[<root>.Cell<kotlin.String>]'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
@@ -55,7 +55,7 @@ FILE fqName:<root> fileName:/delegatingConstructorCallToTypeAliasConstructor.kt
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C2 
     CONSTRUCTOR visibility:public <> () returnType:<root>.C2 [primary] 
       BLOCK_BODY
-        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (value: T of <root>.Cell) [primary] declared in <root>.Cell'
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (value: T of <uninitialized parent>) [primary] declared in <root>.Cell'
           value: CONST String type=kotlin.String value="K"
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C2 modality:FINAL visibility:public superTypes:[<root>.Cell]'
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
@@ -71,3 +71,4 @@ FILE fqName:<root> fileName:/delegatingConstructorCallToTypeAliasConstructor.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/delegatingConstructorCallsInSecondaryConstructors.fir.txt

@@ -46,3 +46,4 @@ FILE fqName:<root> fileName:/delegatingConstructorCallsInSecondaryConstructors.k
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/enum.fir.txt

@@ -207,8 +207,8 @@ FILE fqName:<root> fileName:/enum.kt
       FUN name:foo visibility:public modality:FINAL <> ($this:<root>.TestEnum3.TEST) returnType:kotlin.Unit 
         $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum3.TEST 
         BLOCK_BODY
-          ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-            CONST String type=kotlin.String value="Hello, world!"
+          CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+            message: CONST String type=kotlin.String value="Hello, world!"
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
         overridden:
           public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -274,8 +274,8 @@ FILE fqName:<root> fileName:/enum.kt
       FUN name:foo visibility:public modality:FINAL <> ($this:<root>.TestEnum4.TEST1) returnType:kotlin.Unit 
         $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum4.TEST1 
         BLOCK_BODY
-          ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-            ERROR_CALL 'Unresolved reference: <Unresolved name: TEST1>#' type=IrErrorType
+          CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+            message: ERROR_CALL 'Unresolved reference: R|/TestEnum4.TEST1|' type=<root>.TestEnum4
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any 
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -321,8 +321,8 @@ FILE fqName:<root> fileName:/enum.kt
       FUN name:foo visibility:public modality:FINAL <> ($this:<root>.TestEnum4.TEST2) returnType:kotlin.Unit 
         $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum4.TEST2 
         BLOCK_BODY
-          ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-            ERROR_CALL 'Unresolved reference: <Unresolved name: TEST2>#' type=IrErrorType
+          CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+            message: ERROR_CALL 'Unresolved reference: R|/TestEnum4.TEST2|' type=<root>.TestEnum4
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any 
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -487,3 +487,4 @@ FILE fqName:<root> fileName:/enum.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Enum
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum 
+

compiler/testData/ir/irText/classes/enumClassModality.fir.txt

@@ -380,3 +380,4 @@ FILE fqName:<root> fileName:/enumClassModality.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/enumWithSecondaryCtor.fir.txt

@@ -181,8 +181,8 @@ FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
       FUN name:foo visibility:public modality:FINAL <> ($this:<root>.Test2.ZERO) returnType:kotlin.Unit 
         $this: VALUE_PARAMETER name:<this> type:<root>.Test2.ZERO 
         BLOCK_BODY
-          ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-            CONST String type=kotlin.String value="ZERO"
+          CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+            message: CONST String type=kotlin.String value="ZERO"
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
         overridden:
           public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -206,8 +206,8 @@ FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
       FUN name:foo visibility:public modality:FINAL <> ($this:<root>.Test2.ONE) returnType:kotlin.Unit 
         $this: VALUE_PARAMETER name:<this> type:<root>.Test2.ONE 
         BLOCK_BODY
-          ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-            CONST String type=kotlin.String value="ONE"
+          CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+            message: CONST String type=kotlin.String value="ONE"
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any 
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -258,3 +258,4 @@ FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Enum
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum 
+

compiler/testData/ir/irText/classes/initBlock.fir.txt

@@ -81,16 +81,16 @@ FILE fqName:<root> fileName:/initBlock.kt
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test4 
     ANONYMOUS_INITIALIZER isStatic=false
       BLOCK_BODY
-        ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-          CONST String type=kotlin.String value="1"
+        CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+          message: CONST String type=kotlin.String value="1"
     CONSTRUCTOR visibility:public <> () returnType:<root>.Test4 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test4 modality:FINAL visibility:public superTypes:[kotlin.Any]'
     ANONYMOUS_INITIALIZER isStatic=false
       BLOCK_BODY
-        ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-          CONST String type=kotlin.String value="2"
+        CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+          message: CONST String type=kotlin.String value="2"
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -112,8 +112,8 @@ FILE fqName:<root> fileName:/initBlock.kt
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test5 modality:FINAL visibility:public superTypes:[kotlin.Any]'
     ANONYMOUS_INITIALIZER isStatic=false
       BLOCK_BODY
-        ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-          CONST String type=kotlin.String value="1"
+        CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+          message: CONST String type=kotlin.String value="1"
     CLASS CLASS name:TestInner modality:FINAL visibility:public [inner] superTypes:[kotlin.Any]
       $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test5.TestInner 
       CONSTRUCTOR visibility:public <> () returnType:<root>.Test5.TestInner [primary] 
@@ -122,8 +122,8 @@ FILE fqName:<root> fileName:/initBlock.kt
           INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:TestInner modality:FINAL visibility:public [inner] superTypes:[kotlin.Any]'
       ANONYMOUS_INITIALIZER isStatic=false
         BLOCK_BODY
-          ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-            CONST String type=kotlin.String value="2"
+          CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+            message: CONST String type=kotlin.String value="2"
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
         overridden:
           public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -150,3 +150,4 @@ FILE fqName:<root> fileName:/initBlock.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/initVal.fir.txt

@@ -92,3 +92,4 @@ FILE fqName:<root> fileName:/initVal.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/initVar.fir.txt

@@ -226,3 +226,4 @@ FILE fqName:<root> fileName:/initVar.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/inlineClass.fir.txt

@@ -30,3 +30,4 @@ FILE fqName:<root> fileName:/inlineClass.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/innerClass.fir.txt

@@ -56,3 +56,4 @@ FILE fqName:<root> fileName:/innerClass.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/innerClassWithDelegatingConstructor.fir.txt

@@ -53,3 +53,4 @@ FILE fqName:<root> fileName:/innerClassWithDelegatingConstructor.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/lambdaInDataClassDefaultParameter.fir.txt

@@ -1,29 +1,33 @@
 FILE fqName:<root> fileName:/lambdaInDataClassDefaultParameter.kt
   CLASS CLASS name:A modality:FINAL visibility:public [data] superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A 
-    CONSTRUCTOR visibility:public <> (runA:kotlin.Function2) returnType:<root>.A [primary] 
-      VALUE_PARAMETER name:runA index:0 type:kotlin.Function2 
+    CONSTRUCTOR visibility:public <> (runA:kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit>) returnType:<root>.A [primary] 
+      VALUE_PARAMETER name:runA index:0 type:kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> 
         EXPRESSION_BODY
-          BLOCK type=kotlin.Function2 origin=LAMBDA
-            FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> () returnType:kotlin.Function2 
+          BLOCK type=kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> origin=LAMBDA
+            FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> () returnType:kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> 
               BLOCK_BODY
-                RETURN type=kotlin.Nothing from='local final fun <anonymous> (): kotlin.Function2 declared in <root>.A.<init>'
-                  GET_OBJECT 'CLASS IR_EXTERNAL_DECLARATION_STUB OBJECT name:Unit modality:FINAL visibility:public superTypes:[kotlin.Any]' type=kotlin.Unit
-            FUNCTION_REFERENCE 'local final fun <anonymous> (): kotlin.Function2 declared in <root>.A.<init>' type=kotlin.Function2 origin=LAMBDA
+                GET_OBJECT 'CLASS IR_EXTERNAL_DECLARATION_STUB OBJECT name:Unit modality:FINAL visibility:public superTypes:[kotlin.Any]' type=kotlin.Unit
+            FUNCTION_REFERENCE 'local final fun <anonymous> (): kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> declared in <root>.A.<init>' type=kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> origin=LAMBDA
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:A modality:FINAL visibility:public [data] superTypes:[kotlin.Any]'
     PROPERTY name:runA visibility:public modality:FINAL [val] 
-      FIELD PROPERTY_BACKING_FIELD name:runA type:kotlin.Function2 visibility:public [final] 
+      FIELD PROPERTY_BACKING_FIELD name:runA type:kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'runA: kotlin.Function2 declared in <root>.A.<init>' type=kotlin.Function2 origin=INITIALIZE_PROPERTY_FROM_PARAMETER
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-runA> visibility:public modality:FINAL <> ($this:<root>.A) returnType:kotlin.Function2 
+          GET_VAR 'runA: kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> declared in <root>.A.<init>' type=kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-runA> visibility:public modality:FINAL <> ($this:<root>.A) returnType:kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> 
         correspondingProperty: PROPERTY name:runA visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.A 
         BLOCK_BODY
-          RETURN type=kotlin.Nothing from='public final fun <get-runA> (): kotlin.Function2 declared in <root>.A'
-            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:runA type:kotlin.Function2 visibility:public [final] ' type=kotlin.Function2 origin=null
+          RETURN type=kotlin.Nothing from='public final fun <get-runA> (): kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> declared in <root>.A'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:runA type:kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> visibility:public [final] ' type=kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> origin=null
               receiver: GET_VAR '<this>: <root>.A declared in <root>.A.<get-runA>' type=<root>.A origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.A) returnType:kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> 
+      $this: VALUE_PARAMETER name:<this> type:<root>.A 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> declared in <root>.A'
+          CALL 'public final fun <get-runA> (): kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> declared in <root>.A' type=kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit> origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -45,7 +49,7 @@ FILE fqName:<root> fileName:/lambdaInDataClassDefaultParameter.kt
           BLOCK type=<root>.B.<init>.<no name provided> origin=OBJECT_LITERAL
             CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[kotlin.Any]
               $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.B.<init>.<no name provided> 
-              CONSTRUCTOR visibility:private <> () returnType:IrErrorType [primary] 
+              CONSTRUCTOR visibility:private <> () returnType:kotlin.Any [primary] 
                 BLOCK_BODY
                   DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
                   INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[kotlin.Any]'
@@ -64,6 +68,11 @@ FILE fqName:<root> fileName:/lambdaInDataClassDefaultParameter.kt
           RETURN type=kotlin.Nothing from='public final fun <get-x> (): kotlin.Any declared in <root>.B'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Any visibility:public [final] ' type=kotlin.Any origin=null
               receiver: GET_VAR '<this>: <root>.B declared in <root>.B.<get-x>' type=<root>.B origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.B) returnType:kotlin.Any 
+      $this: VALUE_PARAMETER name:<this> type:<root>.B 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.Any declared in <root>.B'
+          CALL 'public final fun <get-x> (): kotlin.Any declared in <root>.B' type=kotlin.Any origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -77,3 +86,4 @@ FILE fqName:<root> fileName:/lambdaInDataClassDefaultParameter.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/localClasses.fir.txt

@@ -10,17 +10,5 @@ FILE fqName:<root> fileName:/localClasses.kt
         FUN name:foo visibility:public modality:FINAL <> ($this:<root>.outer.LocalClass) returnType:kotlin.Unit 
           $this: VALUE_PARAMETER name:<this> type:<root>.outer.LocalClass 
           BLOCK_BODY
-        FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
-          overridden:
-            public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
-          $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
-          VALUE_PARAMETER name:other index:0 type:kotlin.Any? 
-        FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int 
-          overridden:
-            public open fun hashCode (): kotlin.Int declared in kotlin.Any
-          $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
-        FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String 
-          overridden:
-            public open fun toString (): kotlin.String declared in kotlin.Any
-          $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
-      CALL 'public final fun foo (): kotlin.Unit declared in <root>.outer.LocalClass' type=kotlin.Unit origin=null
+      ERROR_CALL 'Unresolved reference: <Unresolved name: foo>#' type=IrErrorType
+

compiler/testData/ir/irText/classes/objectLiteralExpressions.fir.txt

@@ -17,42 +17,42 @@ FILE fqName:<root> fileName:/objectLiteralExpressions.kt
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   PROPERTY name:test1 visibility:public modality:FINAL [val] 
-    FIELD PROPERTY_BACKING_FIELD name:test1 type:IrErrorType visibility:public [final,static] 
+    FIELD PROPERTY_BACKING_FIELD name:test1 type:kotlin.Any visibility:public [final,static] 
       EXPRESSION_BODY
         BLOCK type=<root>.test1.<no name provided> origin=OBJECT_LITERAL
           CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[kotlin.Any]
             $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.test1.<no name provided> 
-            CONSTRUCTOR visibility:private <> () returnType:IrErrorType [primary] 
+            CONSTRUCTOR visibility:private <> () returnType:kotlin.Any [primary] 
               BLOCK_BODY
                 DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
                 INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[kotlin.Any]'
           CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.test1.<no name provided>' type=<root>.test1.<no name provided> origin=null
-    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-test1> visibility:public modality:FINAL <> () returnType:IrErrorType 
+    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-test1> visibility:public modality:FINAL <> () returnType:kotlin.Any 
       correspondingProperty: PROPERTY name:test1 visibility:public modality:FINAL [val] 
       BLOCK_BODY
-        RETURN type=kotlin.Nothing from='public final fun <get-test1> (): IrErrorType declared in <root>'
-          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test1 type:IrErrorType visibility:public [final,static] ' type=IrErrorType origin=null
+        RETURN type=kotlin.Nothing from='public final fun <get-test1> (): kotlin.Any declared in <root>'
+          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test1 type:kotlin.Any visibility:public [final,static] ' type=kotlin.Any origin=null
   PROPERTY name:test2 visibility:public modality:FINAL [val] 
-    FIELD PROPERTY_BACKING_FIELD name:test2 type:IrErrorType visibility:public [final,static] 
+    FIELD PROPERTY_BACKING_FIELD name:test2 type:<root>.IFoo visibility:public [final,static] 
       EXPRESSION_BODY
         BLOCK type=<root>.test2.<no name provided> origin=OBJECT_LITERAL
           CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[<root>.IFoo]
             $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.test2.<no name provided> 
-            CONSTRUCTOR visibility:private <> () returnType:IrErrorType [primary] 
+            CONSTRUCTOR visibility:private <> () returnType:kotlin.Any [primary] 
               BLOCK_BODY
                 DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
                 INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[<root>.IFoo]'
             FUN name:foo visibility:public modality:FINAL <> ($this:<root>.test2.<no name provided>) returnType:kotlin.Unit 
               $this: VALUE_PARAMETER name:<this> type:<root>.test2.<no name provided> 
               BLOCK_BODY
-                ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-                  CONST String type=kotlin.String value="foo"
+                CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+                  message: CONST String type=kotlin.String value="foo"
           CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.test2.<no name provided>' type=<root>.test2.<no name provided> origin=null
-    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-test2> visibility:public modality:FINAL <> () returnType:IrErrorType 
+    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-test2> visibility:public modality:FINAL <> () returnType:<root>.IFoo 
       correspondingProperty: PROPERTY name:test2 visibility:public modality:FINAL [val] 
       BLOCK_BODY
-        RETURN type=kotlin.Nothing from='public final fun <get-test2> (): IrErrorType declared in <root>'
-          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test2 type:IrErrorType visibility:public [final,static] ' type=IrErrorType origin=null
+        RETURN type=kotlin.Nothing from='public final fun <get-test2> (): <root>.IFoo declared in <root>'
+          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test2 type:<root>.IFoo visibility:public [final,static] ' type=<root>.IFoo origin=null
   CLASS CLASS name:Outer modality:FINAL visibility:public superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Outer 
     CONSTRUCTOR visibility:public <> () returnType:<root>.Outer [primary] 
@@ -82,22 +82,22 @@ FILE fqName:<root> fileName:/objectLiteralExpressions.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
-    FUN name:test3 visibility:public modality:FINAL <> ($this:<root>.Outer) returnType:IrErrorType 
+    FUN name:test3 visibility:public modality:FINAL <> ($this:<root>.Outer) returnType:<root>.Outer.Inner 
       $this: VALUE_PARAMETER name:<this> type:<root>.Outer 
       BLOCK_BODY
-        RETURN type=kotlin.Nothing from='public final fun test3 (): IrErrorType declared in <root>.Outer'
+        RETURN type=kotlin.Nothing from='public final fun test3 (): <root>.Outer.Inner declared in <root>.Outer'
           BLOCK type=<root>.Outer.test3.<no name provided> origin=OBJECT_LITERAL
             CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[<root>.Outer.Inner]
               $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Outer.test3.<no name provided> 
-              CONSTRUCTOR visibility:private <> () returnType:IrErrorType [primary] 
+              CONSTRUCTOR visibility:private <> () returnType:<root>.Outer.Inner [primary] 
                 BLOCK_BODY
                   DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in <root>.Outer.Inner'
                   INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[<root>.Outer.Inner]'
               FUN name:foo visibility:public modality:FINAL <> ($this:<root>.Outer.test3.<no name provided>) returnType:kotlin.Unit 
                 $this: VALUE_PARAMETER name:<this> type:<root>.Outer.test3.<no name provided> 
                 BLOCK_BODY
-                  ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-                    CONST String type=kotlin.String value="foo"
+                  CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+                    message: CONST String type=kotlin.String value="foo"
             CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.Outer.test3.<no name provided>' type=<root>.Outer.test3.<no name provided> origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
@@ -112,19 +112,19 @@ FILE fqName:<root> fileName:/objectLiteralExpressions.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
-  FUN name:test4 visibility:public modality:FINAL <> () returnType:IrErrorType 
+  FUN name:test4 visibility:public modality:FINAL <> () returnType:<root>.Outer.Inner 
     BLOCK_BODY
-      RETURN type=kotlin.Nothing from='public final fun test4 (): IrErrorType declared in <root>'
+      RETURN type=kotlin.Nothing from='public final fun test4 (): <root>.Outer.Inner declared in <root>'
         BLOCK type=<root>.test4.<no name provided> origin=OBJECT_LITERAL
           CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[<root>.Outer.Inner]
             $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.test4.<no name provided> 
-            CONSTRUCTOR visibility:private <> () returnType:IrErrorType [primary] 
+            CONSTRUCTOR visibility:private <> () returnType:<root>.Outer.Inner [primary] 
               BLOCK_BODY
                 DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in <root>.Outer.Inner'
                 INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[<root>.Outer.Inner]'
             FUN name:foo visibility:public modality:FINAL <> ($this:<root>.test4.<no name provided>) returnType:kotlin.Unit 
               $this: VALUE_PARAMETER name:<this> type:<root>.test4.<no name provided> 
               BLOCK_BODY
-                ERROR_CALL 'Unresolved reference: <Ambiguity: println, [kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println, kotlin/io/println]>#' type=IrErrorType
-                  CONST String type=kotlin.String value="foo"
+                CALL 'public final fun println (message: kotlin.Any?): kotlin.Unit [inline] declared in kotlin.io' type=kotlin.Unit origin=null
+                  message: CONST String type=kotlin.String value="foo"
           CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.test4.<no name provided>' type=<root>.test4.<no name provided> origin=null

compiler/testData/ir/irText/classes/objectWithInitializers.fir.txt

@@ -61,3 +61,4 @@ FILE fqName:<root> fileName:/objectWithInitializers.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/outerClassAccess.fir.txt

@@ -32,7 +32,7 @@ FILE fqName:<root> fileName:/outerClassAccess.kt
         FUN name:test3 visibility:public modality:FINAL <> ($this:<root>.Outer.Inner.Inner2) returnType:kotlin.Unit 
           $this: VALUE_PARAMETER name:<this> type:<root>.Outer.Inner.Inner2 
           BLOCK_BODY
-            CALL 'public final fun foo (): kotlin.Unit declared in <root>.Outer' type=kotlin.Unit origin=null
+            ERROR_CALL 'Unresolved reference: <Ambiguity: foo, [/Outer.foo, /Outer.foo]>#' type=IrErrorType
         FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
           overridden:
             public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -72,3 +72,4 @@ FILE fqName:<root> fileName:/outerClassAccess.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/primaryConstructor.fir.txt

@@ -62,15 +62,15 @@ FILE fqName:<root> fileName:/primaryConstructor.kt
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Int visibility:public [final] ' type=kotlin.Int origin=null
               receiver: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2.<get-y>' type=<root>.Test2 origin=null
     PROPERTY name:x visibility:public modality:FINAL [val] 
-      FIELD PROPERTY_BACKING_FIELD name:x type:IrErrorType visibility:public [final] 
+      FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:public [final] 
         EXPRESSION_BODY
-          ERROR_CALL 'No getter found for R|/Test2.x|' type=IrErrorType
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Test2) returnType:IrErrorType 
+          GET_VAR 'x: kotlin.Int declared in <root>.Test2.<init>' type=kotlin.Int origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Test2) returnType:kotlin.Int 
         correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.Test2 
         BLOCK_BODY
-          RETURN type=kotlin.Nothing from='public final fun <get-x> (): IrErrorType declared in <root>.Test2'
-            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:IrErrorType visibility:public [final] ' type=IrErrorType origin=null
+          RETURN type=kotlin.Nothing from='public final fun <get-x> (): kotlin.Int declared in <root>.Test2'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:public [final] ' type=kotlin.Int origin=null
               receiver: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2.<get-x>' type=<root>.Test2 origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
@@ -116,7 +116,7 @@ FILE fqName:<root> fileName:/primaryConstructor.kt
     ANONYMOUS_INITIALIZER isStatic=false
       BLOCK_BODY
         SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:public [final] ' type=kotlin.Int origin=null
-          value: CALL 'public final fun <get-x> (): kotlin.Int declared in <root>.Test3' type=kotlin.Int origin=null
+          value: GET_VAR 'x: kotlin.Int declared in <root>.Test3.<init>' type=kotlin.Int origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -130,3 +130,4 @@ FILE fqName:<root> fileName:/primaryConstructor.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/primaryConstructorWithSuperConstructorCall.fir.txt

@@ -105,3 +105,4 @@ FILE fqName:<root> fileName:/primaryConstructorWithSuperConstructorCall.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/qualifiedSuperCalls.fir.txt

@@ -58,16 +58,16 @@ FILE fqName:<root> fileName:/qualifiedSuperCalls.kt
     FUN name:foo visibility:public modality:FINAL <> ($this:<root>.CBoth) returnType:kotlin.Unit 
       $this: VALUE_PARAMETER name:<this> type:<root>.CBoth 
       BLOCK_BODY
-        CALL 'public final fun foo (): kotlin.Unit declared in <root>.CBoth' type=kotlin.Unit origin=null
-        CALL 'public final fun foo (): kotlin.Unit declared in <root>.CBoth' type=kotlin.Unit origin=null
+        CALL 'public open fun foo (): kotlin.Unit declared in <root>.ILeft' type=kotlin.Unit origin=null
+        CALL 'public open fun foo (): kotlin.Unit declared in <root>.IRight' type=kotlin.Unit origin=null
     PROPERTY name:bar visibility:public modality:FINAL [val] 
       FUN name:<get-bar> visibility:public modality:FINAL <> ($this:<root>.CBoth) returnType:kotlin.Int 
         correspondingProperty: PROPERTY name:bar visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.CBoth 
         BLOCK_BODY
           RETURN type=kotlin.Nothing from='public final fun <get-bar> (): kotlin.Int declared in <root>.CBoth'
-            ERROR_CALL 'Unresolved reference: <Ambiguity: plus, [kotlin/Int.plus, kotlin/Int.plus, kotlin/Int.plus, kotlin/Int.plus, kotlin/Int.plus, kotlin/Int.plus]>#' type=IrErrorType
-              ERROR_CALL 'No getter found for R|/CBoth.bar|' type=kotlin.Int
+            CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+              other: CALL 'public open fun <get-bar> (): kotlin.Int declared in <root>.IRight' type=kotlin.Int origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -81,3 +81,4 @@ FILE fqName:<root> fileName:/qualifiedSuperCalls.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/sealedClasses.fir.txt

@@ -111,3 +111,4 @@ FILE fqName:<root> fileName:/sealedClasses.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/secondaryConstructorWithInitializersFromClassBody.fir.txt

@@ -89,3 +89,4 @@ FILE fqName:<root> fileName:/secondaryConstructorWithInitializersFromClassBody.k
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/classes/superCalls.fir.txt

@@ -41,14 +41,14 @@ FILE fqName:<root> fileName:/superCalls.kt
     FUN name:foo visibility:public modality:FINAL <> ($this:<root>.Derived) returnType:kotlin.Unit 
       $this: VALUE_PARAMETER name:<this> type:<root>.Derived 
       BLOCK_BODY
-        CALL 'public final fun foo (): kotlin.Unit declared in <root>.Derived' type=kotlin.Unit origin=null
+        CALL 'public open fun foo (): kotlin.Unit declared in <root>.Base' type=kotlin.Unit origin=null
     PROPERTY name:bar visibility:public modality:FINAL [val] 
       FUN name:<get-bar> visibility:public modality:FINAL <> ($this:<root>.Derived) returnType:kotlin.String 
         correspondingProperty: PROPERTY name:bar visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.Derived 
         BLOCK_BODY
           RETURN type=kotlin.Nothing from='public final fun <get-bar> (): kotlin.String declared in <root>.Derived'
-            ERROR_CALL 'No getter found for R|/Derived.bar|' type=kotlin.String
+            CALL 'public open fun <get-bar> (): kotlin.String declared in <root>.Base' type=kotlin.String origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -62,3 +62,4 @@ FILE fqName:<root> fileName:/superCalls.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/annotations/annotationsInAnnotationArguments.fir.txt

@@ -85,3 +85,4 @@ FILE fqName:<root> fileName:/annotationsInAnnotationArguments.kt
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   FUN name:test visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/annotationsWithDefaultParameterValues.fir.txt

@@ -53,3 +53,4 @@ FILE fqName:<root> fileName:/annotationsWithDefaultParameterValues.kt
     BLOCK_BODY
   FUN name:test5 visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/annotationsWithVarargParameters.fir.txt

@@ -1,12 +1,12 @@
 FILE fqName:<root> fileName:/annotationsWithVarargParameters.kt
   CLASS ANNOTATION_CLASS name:A modality:FINAL visibility:public superTypes:[kotlin.Annotation]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A 
-    CONSTRUCTOR visibility:public <> (xs:kotlin.String) returnType:<root>.A [primary] 
-      VALUE_PARAMETER name:xs index:0 type:kotlin.String 
+    CONSTRUCTOR visibility:public <> (xs:kotlin.Array<kotlin.String>) returnType:<root>.A [primary] 
+      VALUE_PARAMETER name:xs index:0 type:kotlin.Array<kotlin.String> 
     PROPERTY name:xs visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:xs type:kotlin.String visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'xs: kotlin.String declared in <root>.A.<init>' type=kotlin.String origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'xs: kotlin.Array<kotlin.String> declared in <root>.A.<init>' type=kotlin.Array<kotlin.String> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-xs> visibility:public modality:FINAL <> ($this:<root>.A) returnType:kotlin.String 
         correspondingProperty: PROPERTY name:xs visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.A 
@@ -33,3 +33,4 @@ FILE fqName:<root> fileName:/annotationsWithVarargParameters.kt
     BLOCK_BODY
   FUN name:test3 visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/arrayInAnnotationArguments.fir.txt

@@ -59,3 +59,4 @@ FILE fqName:<root> fileName:/arrayInAnnotationArguments.kt
     BLOCK_BODY
   FUN name:test2 visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/classLiteralInAnnotation.fir.txt

@@ -48,16 +48,16 @@ FILE fqName:<root> fileName:/classLiteralInAnnotation.kt
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   FUN name:test1 visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
-  FUN name:test2 visibility:public modality:FINAL <T> () returnType:IrErrorType [inline] 
+  FUN name:test2 visibility:public modality:FINAL <T> () returnType:kotlin.Any [inline] 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
     BLOCK_BODY
-      RETURN type=kotlin.Nothing from='public final fun test2 <T> (): IrErrorType [inline] declared in <root>'
+      RETURN type=kotlin.Nothing from='public final fun test2 <T> (): kotlin.Any [inline] declared in <root>'
         BLOCK type=<root>.test2.<no name provided> origin=OBJECT_LITERAL
           CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[kotlin.Any]
             annotations:
               A(klass = <null>)
             $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.test2.<no name provided> 
-            CONSTRUCTOR visibility:private <> () returnType:IrErrorType [primary] 
+            CONSTRUCTOR visibility:private <> () returnType:kotlin.Any [primary] 
               BLOCK_BODY
                 DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
                 INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[kotlin.Any]'
@@ -72,7 +72,7 @@ FILE fqName:<root> fileName:/classLiteralInAnnotation.kt
               annotations:
                 A(klass = <null>)
               $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.<get-test3>.<no name provided> 
-              CONSTRUCTOR visibility:private <> () returnType:IrErrorType [primary] 
+              CONSTRUCTOR visibility:private <> () returnType:kotlin.Any [primary] 
                 BLOCK_BODY
                   DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
                   INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[kotlin.Any]'
@@ -86,7 +86,7 @@ FILE fqName:<root> fileName:/classLiteralInAnnotation.kt
             annotations:
               A(klass = <null>)
             $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.<set-test3>.<no name provided> 
-            CONSTRUCTOR visibility:private <> () returnType:IrErrorType [primary] 
+            CONSTRUCTOR visibility:private <> () returnType:kotlin.Any [primary] 
               BLOCK_BODY
                 DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
                 INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:<no name provided> modality:FINAL visibility:local superTypes:[kotlin.Any]'

compiler/testData/ir/irText/declarations/annotations/classesWithAnnotations.fir.txt

@@ -174,3 +174,4 @@ FILE fqName:<root> fileName:/classesWithAnnotations.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/annotations/constExpressionsInAnnotationArguments.fir.txt

@@ -40,3 +40,4 @@ FILE fqName:<root> fileName:/constExpressionsInAnnotationArguments.kt
     BLOCK_BODY
   FUN name:test2 visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/constructorsWithAnnotations.fir.txt

@@ -50,3 +50,4 @@ FILE fqName:<root> fileName:/constructorsWithAnnotations.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/annotations/delegateFieldWithAnnotations.fir.txt

@@ -24,3 +24,4 @@ FILE fqName:<root> fileName:/delegateFieldWithAnnotations.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun <get-test1> (): IrErrorType declared in <root>'
           GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test1 type:IrErrorType visibility:public [final,static] ' type=IrErrorType origin=null
+

compiler/testData/ir/irText/declarations/annotations/delegatedPropertyAccessorsWithAnnotations.fir.txt

@@ -107,3 +107,4 @@ FILE fqName:<root> fileName:/delegatedPropertyAccessorsWithAnnotations.kt
       BLOCK_BODY
         SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test2 type:IrErrorType visibility:public [static] ' type=kotlin.Unit origin=null
           value: GET_VAR '<set-?>: IrErrorType declared in <root>.<set-test2>' type=IrErrorType origin=null
+

compiler/testData/ir/irText/declarations/annotations/enumEntriesWithAnnotations.fir.txt

@@ -108,3 +108,4 @@ FILE fqName:<root> fileName:/enumEntriesWithAnnotations.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Enum
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum 
+

compiler/testData/ir/irText/declarations/annotations/enumsInAnnotationArguments.fir.txt

@@ -133,3 +133,4 @@ FILE fqName:<root> fileName:/enumsInAnnotationArguments.kt
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   FUN name:test1 visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/fieldsWithAnnotations.fir.txt

@@ -55,3 +55,4 @@ FILE fqName:<root> fileName:/fieldsWithAnnotations.kt
       BLOCK_BODY
         SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:testVar type:kotlin.String visibility:public [static] ' type=kotlin.Unit origin=null
           value: GET_VAR '<set-?>: kotlin.String declared in <root>.<set-testVar>' type=kotlin.String origin=null
+

compiler/testData/ir/irText/declarations/annotations/fileAnnotations.fir.txt

@@ -29,3 +29,4 @@ FILE fqName:test fileName:/fileAnnotations.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/annotations/functionsWithAnnotations.fir.txt

@@ -29,3 +29,4 @@ FILE fqName:<root> fileName:/functionsWithAnnotations.kt
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   FUN name:testSimpleFunction visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/javaAnnotation.fir.txt

@@ -5,3 +5,4 @@ FILE fqName:<root> fileName:/javaAnnotation.kt
     BLOCK_BODY
   FUN name:test3 visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/localDelegatedPropertiesWithAnnotations.fir.txt

@@ -31,3 +31,4 @@ FILE fqName:<root> fileName:/localDelegatedPropertiesWithAnnotations.kt
     VALUE_PARAMETER name:m index:0 type:kotlin.collections.Map<kotlin.String, kotlin.Int> 
     BLOCK_BODY
       VAR name:test type:IrErrorType [val] 
+

compiler/testData/ir/irText/declarations/annotations/multipleAnnotationsInSquareBrackets.fir.txt

@@ -49,3 +49,4 @@ FILE fqName:<root> fileName:/multipleAnnotationsInSquareBrackets.kt
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   FUN name:test visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/primaryConstructorParameterWithAnnotations.fir.txt

@@ -48,3 +48,4 @@ FILE fqName:<root> fileName:/primaryConstructorParameterWithAnnotations.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/annotations/propertiesWithAnnotations.fir.txt

@@ -38,3 +38,4 @@ FILE fqName:<root> fileName:/propertiesWithAnnotations.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun <get-testVal> (): kotlin.String declared in <root>'
           GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:testVal type:kotlin.String visibility:public [final,static] ' type=kotlin.String origin=null
+

compiler/testData/ir/irText/declarations/annotations/propertyAccessorsFromClassHeaderWithAnnotations.fir.txt

@@ -83,3 +83,4 @@ FILE fqName:<root> fileName:/propertyAccessorsFromClassHeaderWithAnnotations.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/annotations/propertyAccessorsWithAnnotations.fir.txt

@@ -72,3 +72,4 @@ FILE fqName:<root> fileName:/propertyAccessorsWithAnnotations.kt
       BLOCK_BODY
         SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test4 type:kotlin.String visibility:public [static] ' type=kotlin.Unit origin=null
           value: GET_VAR '<set-?>: kotlin.String declared in <root>.<set-test4>' type=kotlin.String origin=null
+

compiler/testData/ir/irText/declarations/annotations/propertySetterParameterWithAnnotations.fir.txt

@@ -73,3 +73,4 @@ FILE fqName:<root> fileName:/propertySetterParameterWithAnnotations.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/annotations/receiverParameterWithAnnotations.fir.txt

@@ -56,3 +56,4 @@ FILE fqName:<root> fileName:/receiverParameterWithAnnotations.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun <get-topLevelP> (): kotlin.String declared in <root>'
           CONST String type=kotlin.String value=""
+

compiler/testData/ir/irText/declarations/annotations/spreadOperatorInAnnotationArguments.fir.txt

@@ -1,12 +1,12 @@
 FILE fqName:<root> fileName:/spreadOperatorInAnnotationArguments.kt
   CLASS ANNOTATION_CLASS name:A modality:FINAL visibility:public superTypes:[kotlin.Annotation]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A 
-    CONSTRUCTOR visibility:public <> (xs:kotlin.String) returnType:<root>.A [primary] 
-      VALUE_PARAMETER name:xs index:0 type:kotlin.String 
+    CONSTRUCTOR visibility:public <> (xs:kotlin.Array<kotlin.String>) returnType:<root>.A [primary] 
+      VALUE_PARAMETER name:xs index:0 type:kotlin.Array<kotlin.String> 
     PROPERTY name:xs visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:xs type:kotlin.String visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'xs: kotlin.String declared in <root>.A.<init>' type=kotlin.String origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'xs: kotlin.Array<kotlin.String> declared in <root>.A.<init>' type=kotlin.Array<kotlin.String> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-xs> visibility:public modality:FINAL <> ($this:<root>.A) returnType:kotlin.String 
         correspondingProperty: PROPERTY name:xs visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.A 
@@ -29,3 +29,4 @@ FILE fqName:<root> fileName:/spreadOperatorInAnnotationArguments.kt
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   FUN name:test visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/typeAliasesWithAnnotations.fir.txt

@@ -27,3 +27,4 @@ FILE fqName:<root> fileName:/typeAliasesWithAnnotations.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/annotations/typeParametersWithAnnotations.fir.txt

@@ -18,3 +18,4 @@ FILE fqName:<root> fileName:/typeParametersWithAnnotations.kt
   FUN name:foo visibility:public modality:FINAL <T> () returnType:kotlin.Unit 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/valueParametersWithAnnotations.fir.txt

@@ -38,15 +38,15 @@ FILE fqName:<root> fileName:/valueParametersWithAnnotations.kt
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:TestClassConstructor1 modality:FINAL visibility:public superTypes:[kotlin.Any]'
     PROPERTY name:xx visibility:public modality:FINAL [val] 
-      FIELD PROPERTY_BACKING_FIELD name:xx type:IrErrorType visibility:public [final] 
+      FIELD PROPERTY_BACKING_FIELD name:xx type:kotlin.Int visibility:public [final] 
         EXPRESSION_BODY
-          ERROR_CALL 'Unresolved reference: <Unresolved name: x>#' type=IrErrorType
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-xx> visibility:public modality:FINAL <> ($this:<root>.TestClassConstructor1) returnType:IrErrorType 
+          GET_VAR 'x: kotlin.Int declared in <root>.TestClassConstructor1.<init>' type=kotlin.Int origin=null
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-xx> visibility:public modality:FINAL <> ($this:<root>.TestClassConstructor1) returnType:kotlin.Int 
         correspondingProperty: PROPERTY name:xx visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.TestClassConstructor1 
         BLOCK_BODY
-          RETURN type=kotlin.Nothing from='public final fun <get-xx> (): IrErrorType declared in <root>.TestClassConstructor1'
-            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:xx type:IrErrorType visibility:public [final] ' type=IrErrorType origin=null
+          RETURN type=kotlin.Nothing from='public final fun <get-xx> (): kotlin.Int declared in <root>.TestClassConstructor1'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:xx type:kotlin.Int visibility:public [final] ' type=kotlin.Int origin=null
               receiver: GET_VAR '<this>: <root>.TestClassConstructor1 declared in <root>.TestClassConstructor1.<get-xx>' type=<root>.TestClassConstructor1 origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
@@ -61,3 +61,4 @@ FILE fqName:<root> fileName:/valueParametersWithAnnotations.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/annotations/varargsInAnnotationArguments.fir.txt

@@ -1,12 +1,12 @@
 FILE fqName:<root> fileName:/varargsInAnnotationArguments.kt
   CLASS ANNOTATION_CLASS name:A1 modality:FINAL visibility:public superTypes:[kotlin.Annotation]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A1 
-    CONSTRUCTOR visibility:public <> (xs:kotlin.Int) returnType:<root>.A1 [primary] 
-      VALUE_PARAMETER name:xs index:0 type:kotlin.Int 
+    CONSTRUCTOR visibility:public <> (xs:kotlin.IntArray) returnType:<root>.A1 [primary] 
+      VALUE_PARAMETER name:xs index:0 type:kotlin.IntArray 
     PROPERTY name:xs visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:xs type:kotlin.Int visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'xs: kotlin.Int declared in <root>.A1.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'xs: kotlin.IntArray declared in <root>.A1.<init>' type=kotlin.IntArray origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-xs> visibility:public modality:FINAL <> ($this:<root>.A1) returnType:kotlin.Int 
         correspondingProperty: PROPERTY name:xs visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.A1 
@@ -29,12 +29,12 @@ FILE fqName:<root> fileName:/varargsInAnnotationArguments.kt
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   CLASS ANNOTATION_CLASS name:A2 modality:FINAL visibility:public superTypes:[kotlin.Annotation]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.A2 
-    CONSTRUCTOR visibility:public <> (xs:kotlin.String) returnType:<root>.A2 [primary] 
-      VALUE_PARAMETER name:xs index:0 type:kotlin.String 
+    CONSTRUCTOR visibility:public <> (xs:kotlin.Array<kotlin.String>) returnType:<root>.A2 [primary] 
+      VALUE_PARAMETER name:xs index:0 type:kotlin.Array<kotlin.String> 
     PROPERTY name:xs visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:xs type:kotlin.String visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'xs: kotlin.String declared in <root>.A2.<init>' type=kotlin.String origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'xs: kotlin.Array<kotlin.String> declared in <root>.A2.<init>' type=kotlin.Array<kotlin.String> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-xs> visibility:public modality:FINAL <> ($this:<root>.A2) returnType:kotlin.String 
         correspondingProperty: PROPERTY name:xs visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.A2 
@@ -57,12 +57,12 @@ FILE fqName:<root> fileName:/varargsInAnnotationArguments.kt
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   CLASS ANNOTATION_CLASS name:AA modality:FINAL visibility:public superTypes:[kotlin.Annotation]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.AA 
-    CONSTRUCTOR visibility:public <> (xs:<root>.A1) returnType:<root>.AA [primary] 
-      VALUE_PARAMETER name:xs index:0 type:<root>.A1 
+    CONSTRUCTOR visibility:public <> (xs:kotlin.Array<<root>.A1>) returnType:<root>.AA [primary] 
+      VALUE_PARAMETER name:xs index:0 type:kotlin.Array<<root>.A1> 
     PROPERTY name:xs visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:xs type:<root>.A1 visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'xs: <root>.A1 declared in <root>.AA.<init>' type=<root>.A1 origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'xs: kotlin.Array<<root>.A1> declared in <root>.AA.<init>' type=kotlin.Array<<root>.A1> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-xs> visibility:public modality:FINAL <> ($this:<root>.AA) returnType:<root>.A1 
         correspondingProperty: PROPERTY name:xs visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.AA 
@@ -87,3 +87,4 @@ FILE fqName:<root> fileName:/varargsInAnnotationArguments.kt
     BLOCK_BODY
   FUN name:test2 visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
+

compiler/testData/ir/irText/declarations/annotations/variablesWithAnnotations.fir.txt

@@ -33,3 +33,4 @@ FILE fqName:<root> fileName:/variablesWithAnnotations.kt
         CONST String type=kotlin.String value="testVal"
       VAR name:testVar type:kotlin.String [var] 
         CONST String type=kotlin.String value="testVar"
+

compiler/testData/ir/irText/declarations/catchParameterInTopLevelProperty.fir.txt

@@ -12,3 +12,4 @@ FILE fqName:<root> fileName:/catchParameterInTopLevelProperty.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun <get-test> (): IrErrorType declared in <root>'
           GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test type:IrErrorType visibility:public [final,static] ' type=IrErrorType origin=null
+

compiler/testData/ir/irText/declarations/classLevelProperties.fir.txt

@@ -120,3 +120,4 @@ FILE fqName:<root> fileName:/classLevelProperties.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/constValInitializers.fir.txt

@@ -18,15 +18,15 @@ FILE fqName:<root> fileName:/constValInitializers.kt
         RETURN type=kotlin.Nothing from='public final fun <get-I1> (): kotlin.Int declared in <root>'
           GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:I1 type:kotlin.Int visibility:public [final,static] ' type=kotlin.Int origin=null
   PROPERTY name:I2 visibility:public modality:FINAL [const,val] 
-    FIELD PROPERTY_BACKING_FIELD name:I2 type:kotlin.String visibility:public [final,static] 
+    FIELD PROPERTY_BACKING_FIELD name:I2 type:kotlin.Int visibility:public [final,static] 
       EXPRESSION_BODY
-        CALL 'public final fun plus (other: kotlin.Any?): kotlin.String declared in kotlin' type=kotlin.String origin=null
+        CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
           other: CALL 'public final fun <get-I1> (): kotlin.Int declared in <root>' type=kotlin.Int origin=null
-    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-I2> visibility:public modality:FINAL <> () returnType:kotlin.String 
+    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-I2> visibility:public modality:FINAL <> () returnType:kotlin.Int 
       correspondingProperty: PROPERTY name:I2 visibility:public modality:FINAL [const,val] 
       BLOCK_BODY
-        RETURN type=kotlin.Nothing from='public final fun <get-I2> (): kotlin.String declared in <root>'
-          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:I2 type:kotlin.String visibility:public [final,static] ' type=kotlin.String origin=null
+        RETURN type=kotlin.Nothing from='public final fun <get-I2> (): kotlin.Int declared in <root>'
+          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:I2 type:kotlin.Int visibility:public [final,static] ' type=kotlin.Int origin=null
   PROPERTY name:STR1 visibility:public modality:FINAL [const,val] 
     FIELD PROPERTY_BACKING_FIELD name:STR1 type:kotlin.String visibility:public [final,static] 
       EXPRESSION_BODY
@@ -67,3 +67,4 @@ FILE fqName:<root> fileName:/constValInitializers.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun <get-STR4> (): kotlin.String declared in <root>'
           GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:STR4 type:kotlin.String visibility:public [final,static] ' type=kotlin.String origin=null
+

compiler/testData/ir/irText/declarations/delegatedProperties.fir.txt

@@ -76,3 +76,4 @@ FILE fqName:<root> fileName:/delegatedProperties.kt
       BLOCK_BODY
         SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test4 type:IrErrorType visibility:public [static] ' type=kotlin.Unit origin=null
           value: GET_VAR '<set-?>: IrErrorType declared in <root>.<set-test4>' type=IrErrorType origin=null
+

compiler/testData/ir/irText/declarations/extensionProperties.fir.txt

@@ -53,3 +53,4 @@ FILE fqName:<root> fileName:/extensionProperties.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

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

@@ -39,7 +39,7 @@ FILE fqName:<root> fileName:/fakeOverrides.kt
   CLASS CLASS name:CFoo modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.CFoo 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> () returnType:<root>.CFoo<T of <root>.CFoo> [primary] 
+    CONSTRUCTOR visibility:public <> () returnType:<root>.CFoo<T of <uninitialized parent>> [primary] 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:CFoo modality:ABSTRACT visibility:public superTypes:[kotlin.Any]'
@@ -82,16 +82,6 @@ FILE fqName:<root> fileName:/fakeOverrides.kt
         public final fun foo (x: T of <root>.CFoo): kotlin.Unit declared in <root>.CFoo
       $this: VALUE_PARAMETER name:<this> type:<root>.CFoo 
       VALUE_PARAMETER name:x index:0 type:kotlin.String 
-    FUN FAKE_OVERRIDE name:foo visibility:public modality:ABSTRACT <> ($this:<root>.IFooStr, x:kotlin.String) returnType:kotlin.Unit 
-      overridden:
-        public abstract fun foo (x: kotlin.String): kotlin.Unit declared in <root>.IFooStr
-      $this: VALUE_PARAMETER name:<this> type:<root>.IFooStr 
-      VALUE_PARAMETER name:x index:0 type:kotlin.String 
-    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
-      overridden:
-        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
-      VALUE_PARAMETER name:other index:0 type:kotlin.Any? 
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -101,15 +91,8 @@ FILE fqName:<root> fileName:/fakeOverrides.kt
       overridden:
         public open fun hashCode (): kotlin.Int declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
-    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int 
-      overridden:
-        public open fun hashCode (): kotlin.Int declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
-    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String 
-      overridden:
-        public open fun toString (): kotlin.String declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
     FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String 
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/fileWithAnnotations.fir.txt

@@ -10,3 +10,4 @@ FILE fqName:<root> fileName:/fileWithAnnotations.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun <get-bar> (): kotlin.Int declared in <root>'
           GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:bar type:kotlin.Int visibility:public [final,static] ' type=kotlin.Int origin=null
+

compiler/testData/ir/irText/declarations/kt27005.fir.txt

@@ -1,13 +1,14 @@
 FILE fqName:<root> fileName:/kt27005.kt
-  FUN name:foo visibility:public modality:FINAL <> () returnType:T of <root>.baz [suspend] 
+  FUN name:foo visibility:public modality:FINAL <> () returnType:kotlin.Unit [suspend] 
     BLOCK_BODY
-      RETURN type=kotlin.Nothing from='public final fun foo (): T of <root>.baz [suspend] declared in <root>'
-        CALL 'public final fun baz <T> (): T of <root>.baz [suspend] declared in <root>' type=T of <root>.baz origin=null
-  FUN name:bar visibility:public modality:FINAL <> () returnType:T of <root>.baz [suspend] 
+      RETURN type=kotlin.Nothing from='public final fun foo (): kotlin.Unit [suspend] declared in <root>'
+        CALL 'public final fun baz <T> (): T of <root>.baz [suspend] declared in <root>' type=kotlin.Unit origin=null
+  FUN name:bar visibility:public modality:FINAL <> () returnType:kotlin.Any [suspend] 
     BLOCK_BODY
-      RETURN type=kotlin.Nothing from='public final fun bar (): T of <root>.baz [suspend] declared in <root>'
-        CALL 'public final fun baz <T> (): T of <root>.baz [suspend] declared in <root>' type=T of <root>.baz origin=null
+      RETURN type=kotlin.Nothing from='public final fun bar (): kotlin.Any [suspend] declared in <root>'
+        CALL 'public final fun baz <T> (): T of <root>.baz [suspend] declared in <root>' type=kotlin.Any origin=null
   FUN name:baz visibility:public modality:FINAL <T> () returnType:T of <root>.baz [suspend] 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
     BLOCK_BODY
       CALL 'public final fun TODO (): kotlin.Nothing [inline] declared in kotlin' type=kotlin.Nothing origin=null
+

compiler/testData/ir/irText/declarations/kt29833.fir.txt

@@ -6,26 +6,26 @@ FILE fqName:interop fileName:/Definitions.kt
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS OBJECT name:Definitions modality:FINAL visibility:public superTypes:[kotlin.Any]'
     PROPERTY name:KT_CONSTANT visibility:public modality:FINAL [const,val] 
-      FIELD PROPERTY_BACKING_FIELD name:KT_CONSTANT type:IrErrorType visibility:public [final] 
+      FIELD PROPERTY_BACKING_FIELD name:KT_CONSTANT type:kotlin.String? visibility:public [final] 
         EXPRESSION_BODY
-          ERROR_CALL 'Unresolved reference: <Unresolved name: CONSTANT>#' type=IrErrorType
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-KT_CONSTANT> visibility:public modality:FINAL <> ($this:interop.Definitions) returnType:IrErrorType 
+          ERROR_CALL 'No getter found for R|interop/Interface.CONSTANT|' type=kotlin.String?
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-KT_CONSTANT> visibility:public modality:FINAL <> ($this:interop.Definitions) returnType:kotlin.String? 
         correspondingProperty: PROPERTY name:KT_CONSTANT visibility:public modality:FINAL [const,val] 
         $this: VALUE_PARAMETER name:<this> type:interop.Definitions 
         BLOCK_BODY
-          RETURN type=kotlin.Nothing from='public final fun <get-KT_CONSTANT> (): IrErrorType declared in interop.Definitions'
-            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:KT_CONSTANT type:IrErrorType visibility:public [final] ' type=IrErrorType origin=null
+          RETURN type=kotlin.Nothing from='public final fun <get-KT_CONSTANT> (): kotlin.String? declared in interop.Definitions'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:KT_CONSTANT type:kotlin.String? visibility:public [final] ' type=kotlin.String? origin=null
               receiver: GET_VAR '<this>: interop.Definitions declared in interop.Definitions.<get-KT_CONSTANT>' type=interop.Definitions origin=null
     PROPERTY name:ktValue visibility:public modality:FINAL [val] 
-      FIELD PROPERTY_BACKING_FIELD name:ktValue type:IrErrorType visibility:public [final] 
+      FIELD PROPERTY_BACKING_FIELD name:ktValue type:kotlin.String? visibility:public [final] 
         EXPRESSION_BODY
-          ERROR_CALL 'Unresolved reference: <Unresolved name: CONSTANT>#' type=IrErrorType
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-ktValue> visibility:public modality:FINAL <> ($this:interop.Definitions) returnType:IrErrorType 
+          ERROR_CALL 'No getter found for R|interop/Interface.CONSTANT|' type=kotlin.String?
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-ktValue> visibility:public modality:FINAL <> ($this:interop.Definitions) returnType:kotlin.String? 
         correspondingProperty: PROPERTY name:ktValue visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:interop.Definitions 
         BLOCK_BODY
-          RETURN type=kotlin.Nothing from='public final fun <get-ktValue> (): IrErrorType declared in interop.Definitions'
-            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:ktValue type:IrErrorType visibility:public [final] ' type=IrErrorType origin=null
+          RETURN type=kotlin.Nothing from='public final fun <get-ktValue> (): kotlin.String? declared in interop.Definitions'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:ktValue type:kotlin.String? visibility:public [final] ' type=kotlin.String? origin=null
               receiver: GET_VAR '<this>: interop.Definitions declared in interop.Definitions.<get-ktValue>' type=interop.Definitions origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
@@ -40,3 +40,4 @@ FILE fqName:interop fileName:/Definitions.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/localClassWithOverrides.fir.txt

@@ -21,19 +21,6 @@ FILE fqName:<root> fileName:/localClassWithOverrides.kt
             correspondingProperty: PROPERTY name:avar visibility:public modality:ABSTRACT [var] 
             $this: VALUE_PARAMETER name:<this> type:<root>.outer.ALocal 
             VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int 
-        FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
-          overridden:
-            public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
-          $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
-          VALUE_PARAMETER name:other index:0 type:kotlin.Any? 
-        FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int 
-          overridden:
-            public open fun hashCode (): kotlin.Int declared in kotlin.Any
-          $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
-        FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String 
-          overridden:
-            public open fun toString (): kotlin.String declared in kotlin.Any
-          $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
       CLASS CLASS name:Local modality:FINAL visibility:local superTypes:[IrErrorType]
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.outer.Local 
         CONSTRUCTOR visibility:public <> () returnType:IrErrorType [primary] 
@@ -73,3 +60,4 @@ FILE fqName:<root> fileName:/localClassWithOverrides.kt
               SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:avar type:kotlin.Int visibility:public ' type=kotlin.Unit origin=null
                 receiver: GET_VAR '<this>: <root>.outer.Local declared in <root>.outer.Local.<set-avar>' type=<root>.outer.Local origin=null
                 value: GET_VAR '<set-?>: kotlin.Int declared in <root>.outer.Local.<set-avar>' type=kotlin.Int origin=null
+

compiler/testData/ir/irText/declarations/localDelegatedProperties.fir.txt

@@ -13,3 +13,4 @@ FILE fqName:<root> fileName:/localDelegatedProperties.kt
       ERROR_CALL 'Unresolved reference: R|<local>/x|' type=IrErrorType
       GET_VAR 'val <unary>: IrErrorType [val] declared in <root>.test2' type=IrErrorType origin=null
       ERROR_CALL 'Unresolved reference: R|<local>/x|' type=IrErrorType
+

compiler/testData/ir/irText/declarations/localVarInDoWhile.fir.txt

@@ -9,3 +9,4 @@ FILE fqName:<root> fileName:/localVarInDoWhile.kt
           $this: CALL 'public final fun EQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EXCLEQ
             arg0: ERROR_CALL 'Unresolved reference: <Unresolved name: x>#' type=IrErrorType
             arg1: CONST Int type=kotlin.Unit value=42
+

compiler/testData/ir/irText/declarations/multiplatform/expectClassInherited.fir.txt

@@ -93,3 +93,4 @@ FILE fqName:<root> fileName:/expectClassInherited.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/multiplatform/expectedEnumClass.fir.txt

@@ -150,3 +150,4 @@ FILE fqName:<root> fileName:/expectedEnumClass.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Enum
       $this: VALUE_PARAMETER name:<this> type:kotlin.Enum 
+

compiler/testData/ir/irText/declarations/multiplatform/expectedSealedClass.fir.txt

@@ -75,3 +75,4 @@ FILE fqName:<root> fileName:/expectedSealedClass.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/packageLevelProperties.fir.txt

@@ -81,3 +81,4 @@ FILE fqName:<root> fileName:/packageLevelProperties.kt
       BLOCK_BODY
         SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test8 type:IrErrorType visibility:public [static] ' type=kotlin.Unit origin=null
           value: GET_VAR '<set-?>: IrErrorType declared in <root>.<set-test8>' type=IrErrorType origin=null
+

compiler/testData/ir/irText/declarations/parameters/class.fir.txt

@@ -34,14 +34,14 @@ FILE fqName:<root> fileName:/class.kt
   CLASS CLASS name:Test modality:FINAL visibility:public superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test 
     TYPE_PARAMETER name:T0 index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> () returnType:<root>.Test<T0 of <root>.Test> [primary] 
+    CONSTRUCTOR visibility:public <> () returnType:<root>.Test<T0 of <uninitialized parent>> [primary] 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test modality:FINAL visibility:public superTypes:[kotlin.Any]'
     CLASS CLASS name:TestNested modality:FINAL visibility:public superTypes:[kotlin.Any]
       $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test.TestNested 
       TYPE_PARAMETER name:T1 index:0 variance: superTypes:[]
-      CONSTRUCTOR visibility:public <> () returnType:<root>.Test.TestNested<T1 of <root>.Test.TestNested> [primary] 
+      CONSTRUCTOR visibility:public <> () returnType:<root>.Test.TestNested<T1 of <uninitialized parent>> [primary] 
         BLOCK_BODY
           DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
           INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:TestNested modality:FINAL visibility:public superTypes:[kotlin.Any]'
@@ -61,7 +61,7 @@ FILE fqName:<root> fileName:/class.kt
     CLASS CLASS name:TestInner modality:FINAL visibility:public [inner] superTypes:[kotlin.Any]
       $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test.TestInner 
       TYPE_PARAMETER name:T2 index:0 variance: superTypes:[]
-      CONSTRUCTOR visibility:public <> () returnType:<root>.Test.TestInner<T2 of <root>.Test.TestInner> [primary] 
+      CONSTRUCTOR visibility:public <> () returnType:<root>.Test.TestInner<T2 of <uninitialized parent>> [primary] 
         BLOCK_BODY
           DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
           INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:TestInner modality:FINAL visibility:public [inner] superTypes:[kotlin.Any]'
@@ -91,3 +91,4 @@ FILE fqName:<root> fileName:/class.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/parameters/constructor.fir.txt

@@ -3,16 +3,16 @@ FILE fqName:<root> fileName:/constructor.kt
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test1 
     TYPE_PARAMETER name:T1 index:0 variance: superTypes:[]
     TYPE_PARAMETER name:T2 index:1 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> (x:T1 of <root>.Test1, y:T2 of <root>.Test1) returnType:<root>.Test1<T1 of <root>.Test1, T2 of <root>.Test1> [primary] 
-      VALUE_PARAMETER name:x index:0 type:T1 of <root>.Test1 
-      VALUE_PARAMETER name:y index:1 type:T2 of <root>.Test1 
+    CONSTRUCTOR visibility:public <> (x:T1 of <uninitialized parent>, y:T2 of <uninitialized parent>) returnType:<root>.Test1<T1 of <uninitialized parent>, T2 of <uninitialized parent>> [primary] 
+      VALUE_PARAMETER name:x index:0 type:T1 of <uninitialized parent> 
+      VALUE_PARAMETER name:y index:1 type:T2 of <uninitialized parent> 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test1 modality:FINAL visibility:public superTypes:[kotlin.Any]'
     PROPERTY name:x visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:x type:T1 of <root>.Test1 visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'x: T1 of <root>.Test1 declared in <root>.Test1.<init>' type=T1 of <root>.Test1 origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'x: T1 of <uninitialized parent> declared in <root>.Test1.<init>' type=T1 of <uninitialized parent> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:T1 of <root>.Test1 
         correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
@@ -23,7 +23,7 @@ FILE fqName:<root> fileName:/constructor.kt
     PROPERTY name:y visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:y type:T2 of <root>.Test1 visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'y: T2 of <root>.Test1 declared in <root>.Test1.<init>' type=T2 of <root>.Test1 origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'y: T2 of <uninitialized parent> declared in <root>.Test1.<init>' type=T2 of <uninitialized parent> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-y> visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:T2 of <root>.Test1 
         correspondingProperty: PROPERTY name:y visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.Test1 
@@ -66,15 +66,15 @@ FILE fqName:<root> fileName:/constructor.kt
     CLASS CLASS name:TestInner modality:FINAL visibility:public [inner] superTypes:[kotlin.Any]
       $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test2.TestInner 
       TYPE_PARAMETER name:Z index:0 variance: superTypes:[]
-      CONSTRUCTOR visibility:public <> (z:Z of <root>.Test2.TestInner) returnType:<root>.Test2.TestInner<Z of <root>.Test2.TestInner> [primary] 
-        VALUE_PARAMETER name:z index:0 type:Z of <root>.Test2.TestInner 
+      CONSTRUCTOR visibility:public <> (z:Z of <uninitialized parent>) returnType:<root>.Test2.TestInner<Z of <uninitialized parent>> [primary] 
+        VALUE_PARAMETER name:z index:0 type:Z of <uninitialized parent> 
         BLOCK_BODY
           DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
           INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:TestInner modality:FINAL visibility:public [inner] superTypes:[kotlin.Any]'
       PROPERTY name:z visibility:public modality:FINAL [val] 
         FIELD PROPERTY_BACKING_FIELD name:z type:Z of <root>.Test2.TestInner visibility:public [final] 
           EXPRESSION_BODY
-            GET_VAR 'z: Z of <root>.Test2.TestInner declared in <root>.Test2.TestInner.<init>' type=Z of <root>.Test2.TestInner origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+            GET_VAR 'z: Z of <uninitialized parent> declared in <root>.Test2.TestInner.<init>' type=Z of <uninitialized parent> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
         FUN DEFAULT_PROPERTY_ACCESSOR name:<get-z> visibility:public modality:FINAL <> ($this:<root>.Test2.TestInner) returnType:Z of <root>.Test2.TestInner 
           correspondingProperty: PROPERTY name:z visibility:public modality:FINAL [val] 
           $this: VALUE_PARAMETER name:<this> type:<root>.Test2.TestInner 
@@ -82,12 +82,12 @@ FILE fqName:<root> fileName:/constructor.kt
             RETURN type=kotlin.Nothing from='public final fun <get-z> (): Z of <root>.Test2.TestInner declared in <root>.Test2.TestInner'
               GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:z type:Z of <root>.Test2.TestInner visibility:public [final] ' type=Z of <root>.Test2.TestInner origin=null
                 receiver: GET_VAR '<this>: <root>.Test2.TestInner declared in <root>.Test2.TestInner.<get-z>' type=<root>.Test2.TestInner origin=null
-      CONSTRUCTOR visibility:public <> (z:Z of <root>.Test2.TestInner, i:kotlin.Int) returnType:<root>.Test2.TestInner<Z of <root>.Test2.TestInner> 
-        VALUE_PARAMETER name:z index:0 type:Z of <root>.Test2.TestInner 
+      CONSTRUCTOR visibility:public <> (z:Z of <uninitialized parent>, i:kotlin.Int) returnType:<root>.Test2.TestInner<Z of <uninitialized parent>> 
+        VALUE_PARAMETER name:z index:0 type:Z of <uninitialized parent> 
         VALUE_PARAMETER name:i index:1 type:kotlin.Int 
         BLOCK_BODY
-          DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (z: Z of <root>.Test2.TestInner) [primary] declared in <root>.Test2.TestInner'
-            z: GET_VAR 'z: Z of <root>.Test2.TestInner declared in <root>.Test2.TestInner.<init>' type=Z of <root>.Test2.TestInner origin=null
+          DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (z: Z of <uninitialized parent>) [primary] declared in <root>.Test2.TestInner'
+            z: GET_VAR 'z: Z of <uninitialized parent> declared in <root>.Test2.TestInner.<init>' type=Z of <uninitialized parent> origin=null
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
         overridden:
           public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -162,7 +162,7 @@ FILE fqName:<root> fileName:/constructor.kt
   CLASS CLASS name:Test4 modality:FINAL visibility:public superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test4 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> (x:kotlin.Int) returnType:<root>.Test4<T of <root>.Test4> [primary] 
+    CONSTRUCTOR visibility:public <> (x:kotlin.Int) returnType:<root>.Test4<T of <uninitialized parent>> [primary] 
       VALUE_PARAMETER name:x index:0 type:kotlin.Int 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
@@ -178,15 +178,15 @@ FILE fqName:<root> fileName:/constructor.kt
           RETURN type=kotlin.Nothing from='public final fun <get-x> (): kotlin.Int declared in <root>.Test4'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:public [final] ' type=kotlin.Int origin=null
               receiver: GET_VAR '<this>: <root>.Test4 declared in <root>.Test4.<get-x>' type=<root>.Test4 origin=null
-    CONSTRUCTOR visibility:public <> (x:kotlin.Int, y:kotlin.Int) returnType:<root>.Test4<T of <root>.Test4> 
+    CONSTRUCTOR visibility:public <> (x:kotlin.Int, y:kotlin.Int) returnType:<root>.Test4<T of <uninitialized parent>> 
       VALUE_PARAMETER name:x index:0 type:kotlin.Int 
       VALUE_PARAMETER name:y index:1 type:kotlin.Int 
         EXPRESSION_BODY
           CONST Int type=kotlin.Int value=42
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (x: kotlin.Int) [primary] declared in <root>.Test4'
-          x: ERROR_CALL 'Unresolved reference: <Ambiguity: plus, [kotlin/Int.plus, kotlin/Int.plus, kotlin/Int.plus, kotlin/Int.plus, kotlin/Int.plus, kotlin/Int.plus]>#' type=IrErrorType
-            GET_VAR 'y: kotlin.Int declared in <root>.Test4.<init>' type=kotlin.Int origin=null
+          x: CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
+            other: GET_VAR 'y: kotlin.Int declared in <root>.Test4.<init>' type=kotlin.Int origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -200,3 +200,4 @@ FILE fqName:<root> fileName:/constructor.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/parameters/dataClassMembers.fir.txt

@@ -2,8 +2,8 @@ FILE fqName:<root> fileName:/dataClassMembers.kt
   CLASS CLASS name:Test modality:FINAL visibility:public [data] superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> (x:T of <root>.Test, y:kotlin.String) returnType:<root>.Test<T of <root>.Test> [primary] 
-      VALUE_PARAMETER name:x index:0 type:T of <root>.Test 
+    CONSTRUCTOR visibility:public <> (x:T of <uninitialized parent>, y:kotlin.String) returnType:<root>.Test<T of <uninitialized parent>> [primary] 
+      VALUE_PARAMETER name:x index:0 type:T of <uninitialized parent> 
       VALUE_PARAMETER name:y index:1 type:kotlin.String 
         EXPRESSION_BODY
           CONST String type=kotlin.String value=""
@@ -13,7 +13,7 @@ FILE fqName:<root> fileName:/dataClassMembers.kt
     PROPERTY name:x visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:x type:T of <root>.Test visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'x: T of <root>.Test declared in <root>.Test.<init>' type=T of <root>.Test origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'x: T of <uninitialized parent> declared in <root>.Test.<init>' type=T of <uninitialized parent> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Test) returnType:T of <root>.Test 
         correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.Test 
@@ -32,6 +32,16 @@ FILE fqName:<root> fileName:/dataClassMembers.kt
           RETURN type=kotlin.Nothing from='public final fun <get-y> (): kotlin.String declared in <root>.Test'
             GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.String visibility:public [final] ' type=kotlin.String origin=null
               receiver: GET_VAR '<this>: <root>.Test declared in <root>.Test.<get-y>' type=<root>.Test origin=null
+    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Test) returnType:T of <root>.Test 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component1 (): T of <root>.Test declared in <root>.Test'
+          CALL 'public final fun <get-x> (): T of <root>.Test declared in <root>.Test' type=T of <root>.Test origin=null
+    FUN name:component2 visibility:public modality:FINAL <> ($this:<root>.Test) returnType:kotlin.String 
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test 
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun component2 (): kotlin.String declared in <root>.Test'
+          CALL 'public final fun <get-y> (): kotlin.String declared in <root>.Test' type=kotlin.String origin=null
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
@@ -45,3 +55,4 @@ FILE fqName:<root> fileName:/dataClassMembers.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/parameters/defaultPropertyAccessors.fir.txt

@@ -75,8 +75,8 @@ FILE fqName:<root> fileName:/defaultPropertyAccessors.kt
   CLASS CLASS name:InPrimaryCtor modality:FINAL visibility:public superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.InPrimaryCtor 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> (testInPrimaryCtor1:T of <root>.InPrimaryCtor, testInPrimaryCtor2:kotlin.Int) returnType:<root>.InPrimaryCtor<T of <root>.InPrimaryCtor> [primary] 
-      VALUE_PARAMETER name:testInPrimaryCtor1 index:0 type:T of <root>.InPrimaryCtor 
+    CONSTRUCTOR visibility:public <> (testInPrimaryCtor1:T of <uninitialized parent>, testInPrimaryCtor2:kotlin.Int) returnType:<root>.InPrimaryCtor<T of <uninitialized parent>> [primary] 
+      VALUE_PARAMETER name:testInPrimaryCtor1 index:0 type:T of <uninitialized parent> 
       VALUE_PARAMETER name:testInPrimaryCtor2 index:1 type:kotlin.Int 
         EXPRESSION_BODY
           CONST Int type=kotlin.Int value=42
@@ -86,7 +86,7 @@ FILE fqName:<root> fileName:/defaultPropertyAccessors.kt
     PROPERTY name:testInPrimaryCtor1 visibility:public modality:FINAL [val] 
       FIELD PROPERTY_BACKING_FIELD name:testInPrimaryCtor1 type:T of <root>.InPrimaryCtor visibility:public [final] 
         EXPRESSION_BODY
-          GET_VAR 'testInPrimaryCtor1: T of <root>.InPrimaryCtor declared in <root>.InPrimaryCtor.<init>' type=T of <root>.InPrimaryCtor origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+          GET_VAR 'testInPrimaryCtor1: T of <uninitialized parent> declared in <root>.InPrimaryCtor.<init>' type=T of <uninitialized parent> origin=INITIALIZE_PROPERTY_FROM_PARAMETER
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-testInPrimaryCtor1> visibility:public modality:FINAL <> ($this:<root>.InPrimaryCtor) returnType:T of <root>.InPrimaryCtor 
         correspondingProperty: PROPERTY name:testInPrimaryCtor1 visibility:public modality:FINAL [val] 
         $this: VALUE_PARAMETER name:<this> type:<root>.InPrimaryCtor 
@@ -126,3 +126,4 @@ FILE fqName:<root> fileName:/defaultPropertyAccessors.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/parameters/delegatedMembers.fir.txt

@@ -1,37 +1,38 @@
 FILE fqName:<root> fileName:/delegatedMembers.kt
   CLASS INTERFACE name:IBase modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.IBase
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.IBase 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.IBase, x:kotlin.Int) returnType:kotlin.Unit
-      $this: VALUE_PARAMETER name:<this> type:<root>.IBase
-      VALUE_PARAMETER name:x index:0 type:kotlin.Int
-    PROPERTY name:bar visibility:public modality:ABSTRACT [val]
-      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-bar> visibility:public modality:ABSTRACT <> ($this:<root>.IBase) returnType:kotlin.Int
-        correspondingProperty: PROPERTY name:bar visibility:public modality:ABSTRACT [val]
-        $this: VALUE_PARAMETER name:<this> type:<root>.IBase
-    FUN name:qux visibility:public modality:ABSTRACT <X> ($this:<root>.IBase, t:T of <root>.IBase, x:X of <root>.IBase.qux) returnType:kotlin.Unit
+    FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.IBase, x:kotlin.Int) returnType:kotlin.Unit 
+      $this: VALUE_PARAMETER name:<this> type:<root>.IBase 
+      VALUE_PARAMETER name:x index:0 type:kotlin.Int 
+    PROPERTY name:bar visibility:public modality:ABSTRACT [val] 
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-bar> visibility:public modality:ABSTRACT <> ($this:<root>.IBase) returnType:kotlin.Int 
+        correspondingProperty: PROPERTY name:bar visibility:public modality:ABSTRACT [val] 
+        $this: VALUE_PARAMETER name:<this> type:<root>.IBase 
+    FUN name:qux visibility:public modality:ABSTRACT <X> ($this:<root>.IBase, t:T of <root>.IBase, x:X of <root>.IBase.qux) returnType:kotlin.Unit 
       TYPE_PARAMETER name:X index:0 variance: superTypes:[]
-      $this: VALUE_PARAMETER name:<this> type:<root>.IBase
-      VALUE_PARAMETER name:t index:0 type:T of <root>.IBase
-      VALUE_PARAMETER name:x index:1 type:X of <root>.IBase.qux
-    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean
+      $this: VALUE_PARAMETER name:<this> type:<root>.IBase 
+      VALUE_PARAMETER name:t index:0 type:T of <root>.IBase 
+      VALUE_PARAMETER name:x index:1 type:X of <root>.IBase.qux 
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean 
       overridden:
         public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
-    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any? 
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int 
       overridden:
         public open fun hashCode (): kotlin.Int declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String 
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
   CLASS CLASS name:Test modality:FINAL visibility:public superTypes:[]
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test 
     TYPE_PARAMETER name:TT index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> (impl:<root>.IBase<TT of <root>.Test>) returnType:<root>.Test<TT of <root>.Test> [primary]
-      VALUE_PARAMETER name:impl index:0 type:<root>.IBase<TT of <root>.Test>
+    CONSTRUCTOR visibility:public <> (impl:<root>.IBase<TT of <uninitialized parent>>) returnType:<root>.Test<TT of <uninitialized parent>> [primary] 
+      VALUE_PARAMETER name:impl index:0 type:<root>.IBase<TT of <uninitialized parent>> 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test modality:FINAL visibility:public superTypes:[]'
+

compiler/testData/ir/irText/declarations/parameters/fun.fir.txt

@@ -12,8 +12,8 @@ FILE fqName:<root> fileName:/fun.kt
       EXPRESSION_BODY
         CONST String type=kotlin.String value=""
     BLOCK_BODY
-  FUN name:test3 visibility:public modality:FINAL <> (args:kotlin.String) returnType:kotlin.Unit 
-    VALUE_PARAMETER name:args index:0 type:kotlin.String 
+  FUN name:test3 visibility:public modality:FINAL <> (args:kotlin.Array<kotlin.String>) returnType:kotlin.Unit 
+    VALUE_PARAMETER name:args index:0 type:kotlin.Array<kotlin.String> 
     BLOCK_BODY
   FUN name:textExt1 visibility:public modality:FINAL <> (i:kotlin.Int, j:kotlin.String) returnType:kotlin.Unit 
     VALUE_PARAMETER name:i index:0 type:kotlin.Int 
@@ -49,3 +49,4 @@ FILE fqName:<root> fileName:/fun.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/parameters/genericInnerClass.fir.txt

@@ -2,14 +2,14 @@ FILE fqName:<root> fileName:/genericInnerClass.kt
   CLASS CLASS name:Outer modality:FINAL visibility:public superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Outer 
     TYPE_PARAMETER name:T1 index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> () returnType:<root>.Outer<T1 of <root>.Outer> [primary] 
+    CONSTRUCTOR visibility:public <> () returnType:<root>.Outer<T1 of <uninitialized parent>> [primary] 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Outer modality:FINAL visibility:public superTypes:[kotlin.Any]'
     CLASS CLASS name:Inner modality:FINAL visibility:public [inner] superTypes:[kotlin.Any]
       $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Outer.Inner 
       TYPE_PARAMETER name:T2 index:0 variance: superTypes:[]
-      CONSTRUCTOR visibility:public <> () returnType:<root>.Outer.Inner<T2 of <root>.Outer.Inner> [primary] 
+      CONSTRUCTOR visibility:public <> () returnType:<root>.Outer.Inner<T2 of <uninitialized parent>> [primary] 
         BLOCK_BODY
           DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
           INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Inner modality:FINAL visibility:public [inner] superTypes:[kotlin.Any]'
@@ -44,3 +44,4 @@ FILE fqName:<root> fileName:/genericInnerClass.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/parameters/lambdas.fir.txt

@@ -1,32 +1,30 @@
 FILE fqName:<root> fileName:/lambdas.kt
   PROPERTY name:test1 visibility:public modality:FINAL [val] 
-    FIELD PROPERTY_BACKING_FIELD name:test1 type:kotlin.Function1 visibility:public [final,static] 
+    FIELD PROPERTY_BACKING_FIELD name:test1 type:kotlin.Function1<kotlin.String, kotlin.String> visibility:public [final,static] 
       EXPRESSION_BODY
-        BLOCK type=kotlin.Function1 origin=LAMBDA
-          FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> () returnType:kotlin.Function1 
+        BLOCK type=kotlin.Function1<kotlin.String, kotlin.String> origin=LAMBDA
+          FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> () returnType:kotlin.Function1<kotlin.String, kotlin.String> 
             BLOCK_BODY
-              RETURN type=kotlin.Nothing from='local final fun <anonymous> (): kotlin.Function1 declared in <root>.test1'
-                ERROR_CALL 'Unresolved reference: <Unresolved name: it>#' type=IrErrorType
-          FUNCTION_REFERENCE 'local final fun <anonymous> (): kotlin.Function1 declared in <root>.test1' type=kotlin.Function1 origin=LAMBDA
-    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-test1> visibility:public modality:FINAL <> () returnType:kotlin.Function1 
+              ERROR_CALL 'Unresolved reference: <Unresolved name: it>#' type=IrErrorType
+          FUNCTION_REFERENCE 'local final fun <anonymous> (): kotlin.Function1<kotlin.String, kotlin.String> declared in <root>.test1' type=kotlin.Function1<kotlin.String, kotlin.String> origin=LAMBDA
+    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-test1> visibility:public modality:FINAL <> () returnType:kotlin.Function1<kotlin.String, kotlin.String> 
       correspondingProperty: PROPERTY name:test1 visibility:public modality:FINAL [val] 
       BLOCK_BODY
-        RETURN type=kotlin.Nothing from='public final fun <get-test1> (): kotlin.Function1 declared in <root>'
-          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test1 type:kotlin.Function1 visibility:public [final,static] ' type=kotlin.Function1 origin=null
+        RETURN type=kotlin.Nothing from='public final fun <get-test1> (): kotlin.Function1<kotlin.String, kotlin.String> declared in <root>'
+          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test1 type:kotlin.Function1<kotlin.String, kotlin.String> visibility:public [final,static] ' type=kotlin.Function1<kotlin.String, kotlin.String> origin=null
   PROPERTY name:test2 visibility:public modality:FINAL [val] 
-    FIELD PROPERTY_BACKING_FIELD name:test2 type:kotlin.Function2 visibility:public [final,static] 
+    FIELD PROPERTY_BACKING_FIELD name:test2 type:kotlin.Function2<kotlin.Any, kotlin.Any, kotlin.Any> visibility:public [final,static] 
       EXPRESSION_BODY
-        BLOCK type=kotlin.Function2 origin=LAMBDA
-          FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> () returnType:kotlin.Function2 
+        BLOCK type=kotlin.Function2<kotlin.Any, kotlin.Any, kotlin.Any> origin=LAMBDA
+          FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> () returnType:kotlin.Function2<kotlin.Any, kotlin.Any, kotlin.Any> 
             BLOCK_BODY
-              RETURN type=kotlin.Nothing from='local final fun <anonymous> (): kotlin.Function2 declared in <root>.test2'
-                ERROR_CALL 'Unresolved reference: <Unresolved name: hashCode>#' type=IrErrorType
-          FUNCTION_REFERENCE 'local final fun <anonymous> (): kotlin.Function2 declared in <root>.test2' type=kotlin.Function2 origin=LAMBDA
-    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-test2> visibility:public modality:FINAL <> () returnType:kotlin.Function2 
+              ERROR_CALL 'Unresolved reference: <Unresolved name: hashCode>#' type=IrErrorType
+          FUNCTION_REFERENCE 'local final fun <anonymous> (): kotlin.Function2<kotlin.Any, kotlin.Any, kotlin.Any> declared in <root>.test2' type=kotlin.Function2<kotlin.Any, kotlin.Any, kotlin.Any> origin=LAMBDA
+    FUN DEFAULT_PROPERTY_ACCESSOR name:<get-test2> visibility:public modality:FINAL <> () returnType:kotlin.Function2<kotlin.Any, kotlin.Any, kotlin.Any> 
       correspondingProperty: PROPERTY name:test2 visibility:public modality:FINAL [val] 
       BLOCK_BODY
-        RETURN type=kotlin.Nothing from='public final fun <get-test2> (): kotlin.Function2 declared in <root>'
-          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test2 type:kotlin.Function2 visibility:public [final,static] ' type=kotlin.Function2 origin=null
+        RETURN type=kotlin.Nothing from='public final fun <get-test2> (): kotlin.Function2<kotlin.Any, kotlin.Any, kotlin.Any> declared in <root>'
+          GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test2 type:kotlin.Function2<kotlin.Any, kotlin.Any, kotlin.Any> visibility:public [final,static] ' type=kotlin.Function2<kotlin.Any, kotlin.Any, kotlin.Any> origin=null
   PROPERTY name:test3 visibility:public modality:FINAL [val] 
     FIELD PROPERTY_BACKING_FIELD name:test3 type:IrErrorType visibility:public [final,static] 
       EXPRESSION_BODY
@@ -35,8 +33,7 @@ FILE fqName:<root> fileName:/lambdas.kt
             VALUE_PARAMETER name:i index:0 type:kotlin.Int 
             VALUE_PARAMETER name:j index:1 type:kotlin.Int 
             BLOCK_BODY
-              RETURN type=kotlin.Nothing from='local final fun <anonymous> (i: kotlin.Int, j: kotlin.Int): IrErrorType declared in <root>.test3'
-                GET_OBJECT 'CLASS IR_EXTERNAL_DECLARATION_STUB OBJECT name:Unit modality:FINAL visibility:public superTypes:[kotlin.Any]' type=kotlin.Unit
+              GET_OBJECT 'CLASS IR_EXTERNAL_DECLARATION_STUB OBJECT name:Unit modality:FINAL visibility:public superTypes:[kotlin.Any]' type=kotlin.Unit
           FUNCTION_REFERENCE 'local final fun <anonymous> (i: kotlin.Int, j: kotlin.Int): IrErrorType declared in <root>.test3' type=IrErrorType origin=LAMBDA
     FUN DEFAULT_PROPERTY_ACCESSOR name:<get-test3> visibility:public modality:FINAL <> () returnType:IrErrorType 
       correspondingProperty: PROPERTY name:test3 visibility:public modality:FINAL [val] 
@@ -57,3 +54,4 @@ FILE fqName:<root> fileName:/lambdas.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun <get-test4> (): IrErrorType declared in <root>'
           GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test4 type:IrErrorType visibility:public [final,static] ' type=IrErrorType origin=null
+

compiler/testData/ir/irText/declarations/parameters/localFun.fir.txt

@@ -15,10 +15,11 @@ FILE fqName:<root> fileName:/localFun.kt
           EXPRESSION_BODY
             CONST String type=kotlin.String value=""
         BLOCK_BODY
-      FUN name:test3 visibility:local modality:FINAL <> (args:kotlin.String) returnType:kotlin.Unit 
-        VALUE_PARAMETER name:args index:0 type:kotlin.String 
+      FUN name:test3 visibility:local modality:FINAL <> (args:kotlin.Array<kotlin.String>) returnType:kotlin.Unit 
+        VALUE_PARAMETER name:args index:0 type:kotlin.Array<kotlin.String> 
         BLOCK_BODY
       FUN name:textExt1 visibility:local modality:FINAL <> (i:kotlin.Int, j:TT of <root>.outer) returnType:kotlin.Unit 
         VALUE_PARAMETER name:i index:0 type:kotlin.Int 
         VALUE_PARAMETER name:j index:1 type:TT of <root>.outer 
         BLOCK_BODY
+

compiler/testData/ir/irText/declarations/parameters/propertyAccessors.fir.txt

@@ -50,7 +50,7 @@ FILE fqName:<root> fileName:/propertyAccessors.kt
   CLASS CLASS name:Host modality:FINAL visibility:public superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Host 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> () returnType:<root>.Host<T of <root>.Host> [primary] 
+    CONSTRUCTOR visibility:public <> () returnType:<root>.Host<T of <uninitialized parent>> [primary] 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Host modality:FINAL visibility:public superTypes:[kotlin.Any]'
@@ -124,3 +124,4 @@ FILE fqName:<root> fileName:/propertyAccessors.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/parameters/typeParameterBeforeBound.fir.txt

@@ -3,7 +3,7 @@ FILE fqName:<root> fileName:/typeParameterBeforeBound.kt
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test1 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
     TYPE_PARAMETER name:U index:1 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> () returnType:<root>.Test1<T of <root>.Test1, U of <root>.Test1> [primary] 
+    CONSTRUCTOR visibility:public <> () returnType:<root>.Test1<T of <uninitialized parent>, U of <uninitialized parent>> [primary] 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Test1 modality:FINAL visibility:public superTypes:[kotlin.Any]'
@@ -32,3 +32,4 @@ FILE fqName:<root> fileName:/typeParameterBeforeBound.kt
       correspondingProperty: PROPERTY name:test3 visibility:public modality:FINAL [var] 
       VALUE_PARAMETER name:value index:0 type:kotlin.Unit 
       BLOCK_BODY
+

compiler/testData/ir/irText/declarations/parameters/typeParameterBoundedBySubclass.fir.txt

@@ -2,7 +2,7 @@ FILE fqName:<root> fileName:/typeParameterBoundedBySubclass.kt
   CLASS CLASS name:Base1 modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Base1 
     TYPE_PARAMETER name:T index:0 variance: superTypes:[]
-    CONSTRUCTOR visibility:public <> () returnType:<root>.Base1<T of <root>.Base1> [primary] 
+    CONSTRUCTOR visibility:public <> () returnType:<root>.Base1<T of <uninitialized parent>> [primary] 
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Base1 modality:ABSTRACT visibility:public superTypes:[kotlin.Any]'
@@ -86,3 +86,4 @@ FILE fqName:<root> fileName:/typeParameterBoundedBySubclass.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/provideDelegate/differentReceivers.fir.txt

@@ -59,10 +59,11 @@ FILE fqName:<root> fileName:/differentReceivers.kt
   PROPERTY name:testOK visibility:public modality:FINAL [val] 
     FIELD PROPERTY_BACKING_FIELD name:testOK type:IrErrorType visibility:public [final,static] 
       EXPRESSION_BODY
-        ERROR_CALL 'Unresolved reference: <Ambiguity: plus, [kotlin/plus, kotlin/plus, kotlin/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/sequences/plus, kotlin/sequences/plus, kotlin/sequences/plus, kotlin/sequences/plus, kotlin/text/plus]>#' type=IrErrorType
+        ERROR_CALL 'Unresolved reference: <Ambiguity: plus, [kotlin/plus, kotlin/plus, kotlin/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/sequences/plus, kotlin/sequences/plus, kotlin/sequences/plus, kotlin/text/plus]>#' type=IrErrorType
           CALL 'public final fun <get-testK> (): IrErrorType declared in <root>' type=IrErrorType origin=null
     FUN DEFAULT_PROPERTY_ACCESSOR name:<get-testOK> visibility:public modality:FINAL <> () returnType:IrErrorType 
       correspondingProperty: PROPERTY name:testOK visibility:public modality:FINAL [val] 
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun <get-testOK> (): IrErrorType declared in <root>'
           GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:testOK type:IrErrorType visibility:public [final,static] ' type=IrErrorType origin=null
+

compiler/testData/ir/irText/declarations/provideDelegate/local.fir.txt

@@ -78,3 +78,4 @@ FILE fqName:<root> fileName:/local.kt
   FUN name:foo visibility:public modality:FINAL <> () returnType:kotlin.Unit 
     BLOCK_BODY
       VAR name:testMember type:IrErrorType [val] 
+

compiler/testData/ir/irText/declarations/provideDelegate/localDifferentReceivers.fir.txt

@@ -47,7 +47,8 @@ FILE fqName:<root> fileName:/localDifferentReceivers.kt
       VAR name:testO type:IrErrorType [val] 
       VAR name:testK type:IrErrorType [val] 
       VAR name:testOK type:IrErrorType [val] 
-        ERROR_CALL 'Unresolved reference: <Ambiguity: plus, [kotlin/plus, kotlin/plus, kotlin/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/sequences/plus, kotlin/sequences/plus, kotlin/sequences/plus, kotlin/sequences/plus, kotlin/text/plus]>#' type=IrErrorType
+        ERROR_CALL 'Unresolved reference: <Ambiguity: plus, [kotlin/plus, kotlin/plus, kotlin/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/collections/plus, kotlin/sequences/plus, kotlin/sequences/plus, kotlin/sequences/plus, kotlin/text/plus]>#' type=IrErrorType
           GET_VAR 'val testK: IrErrorType [val] declared in <root>.box' type=IrErrorType origin=null
       RETURN type=kotlin.Nothing from='public final fun box (): kotlin.String declared in <root>'
         GET_VAR 'val testOK: IrErrorType [val] declared in <root>.box' type=IrErrorType origin=null
+

compiler/testData/ir/irText/declarations/provideDelegate/member.fir.txt

@@ -103,3 +103,4 @@ FILE fqName:<root> fileName:/member.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/provideDelegate/memberExtension.fir.txt

@@ -44,14 +44,13 @@ FILE fqName:<root> fileName:/memberExtension.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
-    FUN name:provideDelegate visibility:public modality:FINAL <> ($this:<root>.Host, host:kotlin.Any?, p:kotlin.Any) returnType:IrErrorType 
+    FUN name:provideDelegate visibility:public modality:FINAL <> ($this:<root>.Host, host:kotlin.Any?, p:kotlin.Any) returnType:<root>.Host.StringDelegate 
       $this: VALUE_PARAMETER name:<this> type:<root>.Host 
       VALUE_PARAMETER name:host index:0 type:kotlin.Any? 
       VALUE_PARAMETER name:p index:1 type:kotlin.Any 
       BLOCK_BODY
-        RETURN type=kotlin.Nothing from='public final fun provideDelegate (host: kotlin.Any?, p: kotlin.Any): IrErrorType declared in <root>.Host'
-          ERROR_CALL 'Unresolved reference: <Unresolved name: StringDelegate>#' type=IrErrorType
-            ERROR_CALL 'Unresolved reference: this#' type=kotlin.String
+        RETURN type=kotlin.Nothing from='public final fun provideDelegate (host: kotlin.Any?, p: kotlin.Any): <root>.Host.StringDelegate declared in <root>.Host'
+          CONSTRUCTOR_CALL 'public constructor <init> (s: kotlin.String) [primary] declared in <root>.Host.StringDelegate' type=<root>.Host.StringDelegate origin=null
     PROPERTY name:plusK visibility:public modality:FINAL [delegated,val] 
       FIELD PROPERTY_BACKING_FIELD name:plusK type:IrErrorType visibility:public [final] 
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-plusK> visibility:public modality:FINAL <> ($this:<root>.Host) returnType:IrErrorType 
@@ -85,3 +84,4 @@ FILE fqName:<root> fileName:/memberExtension.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any 
+

compiler/testData/ir/irText/declarations/provideDelegate/topLevel.fir.txt

@@ -82,3 +82,4 @@ FILE fqName:<root> fileName:/topLevel.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun <get-testTopLevel> (): IrErrorType declared in <root>'
           GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:testTopLevel type:IrErrorType visibility:public [final,static] ' type=IrErrorType origin=null
+

compiler/testData/ir/irText/errors/suppressedNonPublicCall.fir.txt

@@ -24,3 +24,4 @@ FILE fqName:<root> fileName:/suppressedNonPublicCall.kt
   FUN name:foo visibility:public modality:FINAL <> () returnType:kotlin.Unit [inline] 
     BLOCK_BODY
       CALL 'internal final fun bar (): kotlin.Unit declared in <root>.C' type=kotlin.Unit origin=null
+

compiler/testData/ir/irText/errors/unresolvedReference.fir.txt

@@ -37,3 +37,4 @@ FILE fqName:<root> fileName:/unresolvedReference.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun <get-test4> (): IrErrorType declared in <root>'
           GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:test4 type:IrErrorType visibility:public [final,static] ' type=IrErrorType origin=null
+

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

@@ -13,5 +13,6 @@ FILE fqName:<root> fileName:/argumentMappedWithError.kt
       VAR name:x type:kotlin.Int [val] 
         CONST Int type=kotlin.Int value=0
       CALL 'public final fun foo (arg: kotlin.Number): kotlin.Unit declared in <root>' type=kotlin.Unit origin=null
-        arg: CALL 'public final fun convert <R> (): R of <root>.convert declared in <root>' type=R of <root>.convert origin=null
+        arg: CALL 'public final fun convert <R> (): R of <root>.convert declared in <root>' type=kotlin.Number origin=null
           <R>: <none>
+

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

@@ -12,10 +12,11 @@ FILE fqName:<root> fileName:/arrayAccess.kt
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun foo (): kotlin.Int declared in <root>'
         CONST Int type=kotlin.Int value=1
-  FUN name:test visibility:public modality:FINAL <> (a:kotlin.IntArray) returnType:kotlin.String 
+  FUN name:test visibility:public modality:FINAL <> (a:kotlin.IntArray) returnType:kotlin.Int 
     VALUE_PARAMETER name:a index:0 type:kotlin.IntArray 
     BLOCK_BODY
-      RETURN type=kotlin.Nothing from='public final fun test (a: kotlin.IntArray): kotlin.String declared in <root>'
-        CALL 'public final fun plus (other: kotlin.Any?): kotlin.String declared in kotlin' type=kotlin.String origin=null
+      RETURN type=kotlin.Nothing from='public final fun test (a: kotlin.IntArray): kotlin.Int declared in <root>'
+        CALL 'public final fun plus (other: kotlin.Int): kotlin.Int declared in kotlin.Int' type=kotlin.Int origin=null
           other: CALL 'public final fun get (index: kotlin.Int): kotlin.Int declared in kotlin.IntArray' type=kotlin.Int origin=null
             index: CALL 'public final fun foo (): kotlin.Int declared in <root>' type=kotlin.Int origin=null
+

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

@@ -18,3 +18,4 @@ FILE fqName:<root> fileName:/arrayAssignment.kt
       CALL 'public final fun set (index: kotlin.Int, value: kotlin.Int): kotlin.Unit declared in kotlin.IntArray' type=kotlin.Unit origin=null
         index: CALL 'public final fun foo (): kotlin.Int declared in <root>' type=kotlin.Int origin=null
         value: CONST Int type=kotlin.Int value=1
+