FILE fqName:<root> fileName:/implicitCastOnAssignment.kt
  CLASS CLASS name:B modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
    thisReceiver: VALUE_PARAMETER INSTANCE_RECEIVER kind:DispatchReceiver name:<this> type:<root>.B
    CONSTRUCTOR visibility:public returnType:<root>.B [primary]
      BLOCK_BODY
        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:B modality:ABSTRACT visibility:public superTypes:[kotlin.Any]' type=kotlin.Unit
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN returnType:kotlin.Boolean [fake_override,operator]
      VALUE_PARAMETER kind:DispatchReceiver name:<this> index:0 type:kotlin.Any
      VALUE_PARAMETER kind:Regular name:other index:1 type:kotlin.Any?
      overridden:
        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN returnType:kotlin.Int [fake_override]
      VALUE_PARAMETER kind:DispatchReceiver name:<this> index:0 type:kotlin.Any
      overridden:
        public open fun hashCode (): kotlin.Int declared in kotlin.Any
    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN returnType:kotlin.String [fake_override]
      VALUE_PARAMETER kind:DispatchReceiver name:<this> index:0 type:kotlin.Any
      overridden:
        public open fun toString (): kotlin.String declared in kotlin.Any
  CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.B; <root>.A]
    thisReceiver: VALUE_PARAMETER INSTANCE_RECEIVER kind:DispatchReceiver name:<this> type:<root>.C
    CONSTRUCTOR visibility:public returnType:<root>.C [primary]
      BLOCK_BODY
        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.B'
        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:C modality:FINAL visibility:public superTypes:[<root>.B; <root>.A]' type=kotlin.Unit
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN returnType:kotlin.Boolean [fake_override,operator]
      VALUE_PARAMETER kind:DispatchReceiver name:<this> index:0 type:kotlin.Any
      VALUE_PARAMETER kind:Regular name:other index:1 type:kotlin.Any?
      overridden:
        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.B
        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.A
    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN returnType:kotlin.Int [fake_override]
      VALUE_PARAMETER kind:DispatchReceiver name:<this> index:0 type:kotlin.Any
      overridden:
        public open fun hashCode (): kotlin.Int declared in <root>.B
        public open fun hashCode (): kotlin.Int declared in <root>.A
    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN returnType:kotlin.String [fake_override]
      VALUE_PARAMETER kind:DispatchReceiver name:<this> index:0 type:kotlin.Any
      overridden:
        public open fun toString (): kotlin.String declared in <root>.B
        public open fun toString (): kotlin.String declared in <root>.A
  CLASS INTERFACE name:A modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
    thisReceiver: VALUE_PARAMETER INSTANCE_RECEIVER kind:DispatchReceiver name:<this> type:<root>.A
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN returnType:kotlin.Boolean [fake_override,operator]
      VALUE_PARAMETER kind:DispatchReceiver name:<this> index:0 type:kotlin.Any
      VALUE_PARAMETER kind:Regular name:other index:1 type:kotlin.Any?
      overridden:
        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN returnType:kotlin.Int [fake_override]
      VALUE_PARAMETER kind:DispatchReceiver name:<this> index:0 type:kotlin.Any
      overridden:
        public open fun hashCode (): kotlin.Int declared in kotlin.Any
    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN returnType:kotlin.String [fake_override]
      VALUE_PARAMETER kind:DispatchReceiver name:<this> index:0 type:kotlin.Any
      overridden:
        public open fun toString (): kotlin.String declared in kotlin.Any
  FUN name:box visibility:public modality:FINAL returnType:kotlin.String
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun box (): kotlin.String declared in <root>'
        CALL 'public final fun process (a: <root>.A): kotlin.String declared in <root>' type=kotlin.String origin=null
          ARG a: CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.C' type=<root>.C origin=null
  FUN name:process visibility:public modality:FINAL returnType:kotlin.String
    VALUE_PARAMETER kind:Regular name:a index:0 type:<root>.A
    BLOCK_BODY
      VAR name:b type:<root>.B? [var]
        CONST Null type=kotlin.Nothing? value=null
      WHEN type=kotlin.Nothing origin=IF
        BRANCH
          if: TYPE_OP type=kotlin.Boolean origin=INSTANCEOF typeOperand=<root>.B
            GET_VAR 'a: <root>.A declared in <root>.process' type=<root>.A origin=null
          then: BLOCK type=kotlin.Unit origin=null
            SET_VAR 'var b: <root>.B? declared in <root>.process' type=kotlin.Unit origin=EQ
              TYPE_OP type=<root>.B origin=IMPLICIT_CAST typeOperand=<root>.B
                GET_VAR 'a: <root>.A declared in <root>.process' type=<root>.A origin=null
            RETURN type=kotlin.Nothing from='public final fun process (a: <root>.A): kotlin.String declared in <root>'
              CONST String type=kotlin.String value="OK"
        BRANCH
          if: CONST Boolean type=kotlin.Boolean value=true
          then: BLOCK type=kotlin.Unit origin=null
            RETURN type=kotlin.Nothing from='public final fun process (a: <root>.A): kotlin.String declared in <root>'
              CONST String type=kotlin.String value="FAIL"
