[FIR2IR]: fix translation of this references in instance methods

Currently FirThisReceiverExpression of instance methods are translated
to references of the class' thisReceiver,
not the method's dispatch receiver,
which causes problems with IrFrameMap::typeOf,
as the class' thisReceiver is not in the typeMap.

This commit translates non-qualified "this" references of
instance methods to references of the methods' dispatch receiver.

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

@@ -127,7 +127,7 @@ FILE fqName:<root> fileName:/classMembers.kt
         BLOCK_BODY
           RETURN type=kotlin.Nothing from='public open fun bar (): kotlin.Unit declared in <root>.C.NestedInterface'
             CALL 'public abstract fun foo (): kotlin.Unit declared in <root>.C.NestedInterface' type=kotlin.Unit origin=null
-              $this: GET_VAR '<this>: <root>.C.NestedInterface declared in <root>.C.NestedInterface' type=<root>.C.NestedInterface origin=null
+              $this: GET_VAR '<this>: <root>.C.NestedInterface declared in <root>.C.NestedInterface.bar' type=<root>.C.NestedInterface origin=null
       FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
         overridden:
           public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Any

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

@@ -118,93 +118,93 @@ FILE fqName:<root> fileName:/dataClassWithArrayMembers.kt
       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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component1' type=<root>.Test1 origin=null
     FUN name:component2 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component2' type=<root>.Test1 origin=null
     FUN name:component3 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component3' type=<root>.Test1 origin=null
     FUN name:component4 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component4' type=<root>.Test1 origin=null
     FUN name:component5 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component5' type=<root>.Test1 origin=null
     FUN name:component6 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component6' type=<root>.Test1 origin=null
     FUN name:component7 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component7' type=<root>.Test1 origin=null
     FUN name:component8 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component8' type=<root>.Test1 origin=null
     FUN name:component9 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component9' type=<root>.Test1 origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test1, stringArray:kotlin.Array<kotlin.String>, charArray:kotlin.CharArray, booleanArray:kotlin.BooleanArray, byteArray:kotlin.ByteArray, shortArray:kotlin.ShortArray, intArray:kotlin.IntArray, longArray:kotlin.LongArray, floatArray:kotlin.FloatArray, doubleArray:kotlin.DoubleArray) returnType:<root>.Test1
       $this: VALUE_PARAMETER name:<this> type:<root>.Test1
       VALUE_PARAMETER name:stringArray index:0 type:kotlin.Array<kotlin.String>
         EXPRESSION_BODY
           CALL 'public final fun <get-stringArray> (): kotlin.Array<kotlin.String> declared in <root>.Test1' type=kotlin.Array<kotlin.String> origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       VALUE_PARAMETER name:charArray index:1 type:kotlin.CharArray
         EXPRESSION_BODY
           CALL 'public final fun <get-charArray> (): kotlin.CharArray declared in <root>.Test1' type=kotlin.CharArray origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       VALUE_PARAMETER name:booleanArray index:2 type:kotlin.BooleanArray
         EXPRESSION_BODY
           CALL 'public final fun <get-booleanArray> (): kotlin.BooleanArray declared in <root>.Test1' type=kotlin.BooleanArray origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       VALUE_PARAMETER name:byteArray index:3 type:kotlin.ByteArray
         EXPRESSION_BODY
           CALL 'public final fun <get-byteArray> (): kotlin.ByteArray declared in <root>.Test1' type=kotlin.ByteArray origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       VALUE_PARAMETER name:shortArray index:4 type:kotlin.ShortArray
         EXPRESSION_BODY
           CALL 'public final fun <get-shortArray> (): kotlin.ShortArray declared in <root>.Test1' type=kotlin.ShortArray origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       VALUE_PARAMETER name:intArray index:5 type:kotlin.IntArray
         EXPRESSION_BODY
           CALL 'public final fun <get-intArray> (): kotlin.IntArray declared in <root>.Test1' type=kotlin.IntArray origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       VALUE_PARAMETER name:longArray index:6 type:kotlin.LongArray
         EXPRESSION_BODY
           CALL 'public final fun <get-longArray> (): kotlin.LongArray declared in <root>.Test1' type=kotlin.LongArray origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       VALUE_PARAMETER name:floatArray index:7 type:kotlin.FloatArray
         EXPRESSION_BODY
           CALL 'public final fun <get-floatArray> (): kotlin.FloatArray declared in <root>.Test1' type=kotlin.FloatArray origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       VALUE_PARAMETER name:doubleArray index:8 type:kotlin.DoubleArray
         EXPRESSION_BODY
           CALL 'public final fun <get-doubleArray> (): kotlin.DoubleArray declared in <root>.Test1' type=kotlin.DoubleArray origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:
@@ -243,13 +243,13 @@ FILE fqName:<root> fileName:/dataClassWithArrayMembers.kt
       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
-            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2' type=<root>.Test2<T of <root>.Test2> origin=null
+            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2.component1' type=<root>.Test2 origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test2, genericArray:kotlin.Array<T of <root>.Test2>) returnType:<root>.Test2<T of <root>.Test2>
       $this: VALUE_PARAMETER name:<this> type:<root>.Test2
       VALUE_PARAMETER name:genericArray index:0 type:kotlin.Array<T of <root>.Test2>
         EXPRESSION_BODY
           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
-            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2' type=<root>.Test2<T of <root>.Test2> origin=null
+            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2.copy' type=<root>.Test2 origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:
@@ -287,13 +287,13 @@ FILE fqName:<root> fileName:/dataClassWithArrayMembers.kt
       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
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3 origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.component1' type=<root>.Test3 origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test3, anyArrayN:kotlin.Array<kotlin.Any>?) returnType:<root>.Test3
       $this: VALUE_PARAMETER name:<this> type:<root>.Test3
       VALUE_PARAMETER name:anyArrayN index:0 type:kotlin.Array<kotlin.Any>?
         EXPRESSION_BODY
           CALL 'public final fun <get-anyArrayN> (): kotlin.Array<kotlin.Any>? declared in <root>.Test3' type=kotlin.Array<kotlin.Any>? origin=null
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3 origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.copy' type=<root>.Test3 origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:

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

@@ -46,33 +46,33 @@ FILE fqName:<root> fileName:/dataClasses.kt
       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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component1' type=<root>.Test1 origin=null
     FUN name:component2 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component2' type=<root>.Test1 origin=null
     FUN name:component3 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component3' type=<root>.Test1 origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test1, x:kotlin.Int, y:kotlin.String, z:kotlin.Any) returnType:<root>.Test1
       $this: VALUE_PARAMETER name:<this> type:<root>.Test1
       VALUE_PARAMETER name:x index:0 type:kotlin.Int
         EXPRESSION_BODY
           CALL 'public final fun <get-x> (): kotlin.Int declared in <root>.Test1' type=kotlin.Int origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       VALUE_PARAMETER name:y index:1 type:kotlin.String
         EXPRESSION_BODY
           CALL 'public final fun <get-y> (): kotlin.String declared in <root>.Test1' type=kotlin.String origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       VALUE_PARAMETER name:z index:2 type:kotlin.Any
         EXPRESSION_BODY
           CALL 'public final fun <get-z> (): kotlin.Any declared in <root>.Test1' type=kotlin.Any origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1 origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:
@@ -110,13 +110,13 @@ FILE fqName:<root> fileName:/dataClasses.kt
       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
-            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2' type=<root>.Test2 origin=null
+            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2.component1' type=<root>.Test2 origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test2, x:kotlin.Any?) returnType:<root>.Test2
       $this: VALUE_PARAMETER name:<this> type:<root>.Test2
       VALUE_PARAMETER name:x index:0 type:kotlin.Any?
         EXPRESSION_BODY
           CALL 'public final fun <get-x> (): kotlin.Any? declared in <root>.Test2' type=kotlin.Any? origin=null
-            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2' type=<root>.Test2 origin=null
+            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2.copy' type=<root>.Test2 origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:
@@ -190,43 +190,43 @@ FILE fqName:<root> fileName:/dataClasses.kt
       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
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3 origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.component1' type=<root>.Test3 origin=null
     FUN name:component2 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3 origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.component2' type=<root>.Test3 origin=null
     FUN name:component3 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3 origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.component3' type=<root>.Test3 origin=null
     FUN name:component4 visibility:public modality:FINAL <> ($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
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3 origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.component4' type=<root>.Test3 origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test3, d:kotlin.Double, dn:kotlin.Double?, f:kotlin.Float, df:kotlin.Float?) returnType:<root>.Test3
       $this: VALUE_PARAMETER name:<this> type:<root>.Test3
       VALUE_PARAMETER name:d index:0 type:kotlin.Double
         EXPRESSION_BODY
           CALL 'public final fun <get-d> (): kotlin.Double declared in <root>.Test3' type=kotlin.Double origin=null
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3 origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.copy' type=<root>.Test3 origin=null
       VALUE_PARAMETER name:dn index:1 type:kotlin.Double?
         EXPRESSION_BODY
           CALL 'public final fun <get-dn> (): kotlin.Double? declared in <root>.Test3' type=kotlin.Double? origin=null
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3 origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.copy' type=<root>.Test3 origin=null
       VALUE_PARAMETER name:f index:2 type:kotlin.Float
         EXPRESSION_BODY
           CALL 'public final fun <get-f> (): kotlin.Float declared in <root>.Test3' type=kotlin.Float origin=null
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3 origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.copy' type=<root>.Test3 origin=null
       VALUE_PARAMETER name:df index:3 type:kotlin.Float?
         EXPRESSION_BODY
           CALL 'public final fun <get-df> (): kotlin.Float? declared in <root>.Test3' type=kotlin.Float? origin=null
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3 origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.copy' type=<root>.Test3 origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:

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

@@ -23,13 +23,13 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
       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
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1<T of <root>.Test1> origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.component1' type=<root>.Test1 origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test1, x:T of <root>.Test1) returnType:<root>.Test1<T of <root>.Test1>
       $this: VALUE_PARAMETER name:<this> type:<root>.Test1
       VALUE_PARAMETER name:x index:0 type:T of <root>.Test1
         EXPRESSION_BODY
           CALL 'public final fun <get-x> (): T of <root>.Test1 declared in <root>.Test1' type=T of <root>.Test1 origin=null
-            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1' type=<root>.Test1<T of <root>.Test1> origin=null
+            $this: GET_VAR '<this>: <root>.Test1 declared in <root>.Test1.copy' type=<root>.Test1 origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:
@@ -68,13 +68,13 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
       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
-            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2' type=<root>.Test2<T of <root>.Test2> origin=null
+            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2.component1' type=<root>.Test2 origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test2, x:T of <root>.Test2) returnType:<root>.Test2<T of <root>.Test2>
       $this: VALUE_PARAMETER name:<this> type:<root>.Test2
       VALUE_PARAMETER name:x index:0 type:T of <root>.Test2
         EXPRESSION_BODY
           CALL 'public final fun <get-x> (): T of <root>.Test2 declared in <root>.Test2' type=T of <root>.Test2 origin=null
-            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2' type=<root>.Test2<T of <root>.Test2> origin=null
+            $this: GET_VAR '<this>: <root>.Test2 declared in <root>.Test2.copy' type=<root>.Test2 origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:
@@ -113,13 +113,13 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
       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
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3<T of <root>.Test3> origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.component1' type=<root>.Test3 origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test3, x:kotlin.collections.List<T of <root>.Test3>) returnType:<root>.Test3<T of <root>.Test3>
       $this: VALUE_PARAMETER name:<this> type:<root>.Test3
       VALUE_PARAMETER name:x index:0 type:kotlin.collections.List<T of <root>.Test3>
         EXPRESSION_BODY
           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
-            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3' type=<root>.Test3<T of <root>.Test3> origin=null
+            $this: GET_VAR '<this>: <root>.Test3 declared in <root>.Test3.copy' type=<root>.Test3 origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:
@@ -157,13 +157,13 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
       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
-            $this: GET_VAR '<this>: <root>.Test4 declared in <root>.Test4' type=<root>.Test4 origin=null
+            $this: GET_VAR '<this>: <root>.Test4 declared in <root>.Test4.component1' type=<root>.Test4 origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.Test4, x:kotlin.collections.List<kotlin.String>) returnType:<root>.Test4
       $this: VALUE_PARAMETER name:<this> type:<root>.Test4
       VALUE_PARAMETER name:x index:0 type:kotlin.collections.List<kotlin.String>
         EXPRESSION_BODY
           CALL 'public final fun <get-x> (): kotlin.collections.List<kotlin.String> declared in <root>.Test4' type=kotlin.collections.List<kotlin.String> origin=null
-            $this: GET_VAR '<this>: <root>.Test4 declared in <root>.Test4' type=<root>.Test4 origin=null
+            $this: GET_VAR '<this>: <root>.Test4 declared in <root>.Test4.copy' type=<root>.Test4 origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:

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

@@ -26,7 +26,7 @@ FILE fqName:<root> fileName:/initValInLambda.kt
               $receiver: VALUE_PARAMETER name:<this> type:kotlin.Int
               BLOCK_BODY
                 SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:private [final]' type=kotlin.Unit origin=null
-                  receiver: GET_VAR '<this>: <root>.TestInitValInLambdaCalledOnce declared in <root>.TestInitValInLambdaCalledOnce' type=<root>.TestInitValInLambdaCalledOnce origin=null
+                  receiver: GET_VAR '<this>: <root>.TestInitValInLambdaCalledOnce declared in <root>.TestInitValInLambdaCalledOnce.<anonymous>' type=<root>.TestInitValInLambdaCalledOnce origin=null
                   value: CONST Int type=kotlin.Int value=0
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:

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

@@ -29,13 +29,13 @@ FILE fqName:<root> fileName:/lambdaInDataClassDefaultParameter.kt
       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
-            $this: GET_VAR '<this>: <root>.A declared in <root>.A' type=<root>.A origin=null
+            $this: GET_VAR '<this>: <root>.A declared in <root>.A.component1' type=<root>.A origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.A, runA:kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit>) returnType:<root>.A
       $this: VALUE_PARAMETER name:<this> type:<root>.A
       VALUE_PARAMETER name:runA index:0 type:kotlin.Function2<<root>.A, kotlin.String, kotlin.Unit>
         EXPRESSION_BODY
           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
-            $this: GET_VAR '<this>: <root>.A declared in <root>.A' type=<root>.A origin=null
+            $this: GET_VAR '<this>: <root>.A declared in <root>.A.copy' type=<root>.A origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:
@@ -82,13 +82,13 @@ FILE fqName:<root> fileName:/lambdaInDataClassDefaultParameter.kt
       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
-            $this: GET_VAR '<this>: <root>.B declared in <root>.B' type=<root>.B origin=null
+            $this: GET_VAR '<this>: <root>.B declared in <root>.B.component1' type=<root>.B origin=null
     FUN name:copy visibility:public modality:FINAL <> ($this:<root>.B, x:kotlin.Any) returnType:<root>.B
       $this: VALUE_PARAMETER name:<this> type:<root>.B
       VALUE_PARAMETER name:x index:0 type:kotlin.Any
         EXPRESSION_BODY
           CALL 'public final fun <get-x> (): kotlin.Any declared in <root>.B' type=kotlin.Any origin=null
-            $this: GET_VAR '<this>: <root>.B declared in <root>.B' type=<root>.B origin=null
+            $this: GET_VAR '<this>: <root>.B declared in <root>.B.copy' type=<root>.B origin=null
       BLOCK_BODY
     FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
       overridden:

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

@@ -18,7 +18,7 @@ FILE fqName:<root> fileName:/outerClassAccess.kt
         $this: VALUE_PARAMETER name:<this> type:<root>.Outer.Inner
         BLOCK_BODY
           CALL 'public final fun foo (): kotlin.Unit declared in <root>.Outer' type=kotlin.Unit origin=null
-            $this: GET_VAR '<this>: <root>.Outer declared in <root>.Outer' type=<root>.Outer origin=null
+            $this: GET_VAR '<this>: <root>.Outer.Inner declared in <root>.Outer.Inner.test' type=<root>.Outer.Inner origin=null
       CLASS CLASS name:Inner2 modality:FINAL visibility:public [inner] superTypes:[kotlin.Any]
         $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Outer.Inner.Inner2
         CONSTRUCTOR visibility:public <> () returnType:<root>.Outer.Inner.Inner2 [primary]
@@ -29,9 +29,9 @@ FILE fqName:<root> fileName:/outerClassAccess.kt
           $this: VALUE_PARAMETER name:<this> type:<root>.Outer.Inner.Inner2
           BLOCK_BODY
             CALL 'public final fun test (): kotlin.Unit declared in <root>.Outer.Inner' type=kotlin.Unit origin=null
-              $this: GET_VAR '<this>: <root>.Outer.Inner declared in <root>.Outer.Inner' type=<root>.Outer.Inner origin=null
+              $this: GET_VAR '<this>: <root>.Outer.Inner.Inner2 declared in <root>.Outer.Inner.Inner2.test2' type=<root>.Outer.Inner.Inner2 origin=null
             CALL 'public final fun foo (): kotlin.Unit declared in <root>.Outer' type=kotlin.Unit origin=null
-              $this: GET_VAR '<this>: <root>.Outer declared in <root>.Outer' type=<root>.Outer origin=null
+              $this: GET_VAR '<this>: <root>.Outer.Inner.Inner2 declared in <root>.Outer.Inner.Inner2.test2' type=<root>.Outer.Inner.Inner2 origin=null
         FUN name:test3 visibility:public modality:FINAL <> ($this:<root>.Outer.Inner.Inner2, $receiver:<root>.Outer) returnType:kotlin.Unit
           $this: VALUE_PARAMETER name:<this> type:<root>.Outer.Inner.Inner2
           $receiver: VALUE_PARAMETER name:<this> type:<root>.Outer