FILE fqName:<root> fileName:/nullabilityAssertionOnExtensionReceiver.kt
  FUN name:extension visibility:public modality:FINAL <> ($receiver:kotlin.String) returnType:kotlin.Unit
    $receiver: VALUE_PARAMETER name:<this> type:kotlin.String
    BLOCK_BODY
  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[kotlin.Any]
    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.C
    CONSTRUCTOR visibility:public <> () returnType:<root>.C [primary]
      BLOCK_BODY
        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[kotlin.Any]'
    FUN name:memberExtension visibility:public modality:FINAL <> ($this:<root>.C, $receiver:kotlin.String) returnType:kotlin.Unit
      $this: VALUE_PARAMETER name:<this> type:<root>.C
      $receiver: VALUE_PARAMETER name:<this> type:kotlin.String
      BLOCK_BODY
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
      overridden:
        public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Any
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
      overridden:
        public open fun hashCode (): kotlin.Int declared in kotlin.Any
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
      overridden:
        public open fun toString (): kotlin.String declared in kotlin.Any
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
  FUN name:testExt visibility:public modality:FINAL <> () returnType:kotlin.Unit
    BLOCK_BODY
      CALL 'public final fun extension (): kotlin.Unit declared in <root>' type=kotlin.Unit origin=null
        $receiver: TYPE_OP type=kotlin.String origin=IMPLICIT_NOTNULL typeOperand=kotlin.String
          CALL 'public open fun s (): @[FlexibleNullability] kotlin.String? declared in <root>.J' type=@[FlexibleNullability] kotlin.String? origin=null
  FUN name:testMemberExt visibility:public modality:FINAL <> ($receiver:<root>.C) returnType:kotlin.Unit
    $receiver: VALUE_PARAMETER name:<this> type:<root>.C
    BLOCK_BODY
      CALL 'public final fun memberExtension (): kotlin.Unit declared in <root>.C' type=kotlin.Unit origin=null
        $this: GET_VAR '<this>: <root>.C declared in <root>.testMemberExt' type=<root>.C origin=null
        $receiver: TYPE_OP type=kotlin.String origin=IMPLICIT_NOTNULL typeOperand=kotlin.String
          CALL 'public open fun s (): @[FlexibleNullability] kotlin.String? declared in <root>.J' type=@[FlexibleNullability] kotlin.String? origin=null
