FILE fqName:<root> fileName:/propertyInitializationAfterSmartCast.kt
  CLASS CLASS name:Base_1 modality:OPEN visibility:public superTypes:[kotlin.Any]
    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Base_1
    PROPERTY name:x visibility:public modality:FINAL [val]
      FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Any? visibility:private [final]
      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Base_1) returnType:kotlin.Any?
        correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val]
        $this: VALUE_PARAMETER name:<this> type:<root>.Base_1
        BLOCK_BODY
          RETURN type=kotlin.Nothing from='public final fun <get-x> (): kotlin.Any? declared in <root>.Base_1'
            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Any? visibility:private [final]' type=kotlin.Any? origin=null
              receiver: GET_VAR '<this>: <root>.Base_1 declared in <root>.Base_1.<get-x>' type=<root>.Base_1 origin=null
    PROPERTY name:y visibility:public modality:FINAL [val]
      FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Any? visibility:private [final]
      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-y> visibility:public modality:FINAL <> ($this:<root>.Base_1) returnType:kotlin.Any?
        correspondingProperty: PROPERTY name:y visibility:public modality:FINAL [val]
        $this: VALUE_PARAMETER name:<this> type:<root>.Base_1
        BLOCK_BODY
          RETURN type=kotlin.Nothing from='public final fun <get-y> (): kotlin.Any? declared in <root>.Base_1'
            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Any? visibility:private [final]' type=kotlin.Any? origin=null
              receiver: GET_VAR '<this>: <root>.Base_1 declared in <root>.Base_1.<get-y>' type=<root>.Base_1 origin=null
    ANONYMOUS_INITIALIZER isStatic=false
      BLOCK_BODY
        TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
          TYPE_OP type=<root>.Derived_1 origin=CAST typeOperand=<root>.Derived_1
            GET_VAR '<this>: <root>.Base_1 declared in <root>.Base_1' type=<root>.Base_1 origin=null
        SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Any? visibility:private [final]' type=kotlin.Unit origin=null
          receiver: GET_VAR '<this>: <root>.Base_1 declared in <root>.Base_1' type=<root>.Base_1 origin=null
          value: CONST String type=kotlin.String value="O"
        SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Any? visibility:private [final]' type=kotlin.Unit origin=null
          receiver: GET_VAR '<this>: <root>.Base_1 declared in <root>.Base_1' type=<root>.Base_1 origin=null
          value: CONST String type=kotlin.String value="O"
    CONSTRUCTOR visibility:public <> () returnType:<root>.Base_1 [primary]
      BLOCK_BODY
        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Base_1 modality:OPEN visibility:public superTypes:[kotlin.Any]'
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
      overridden:
        public open fun equals (other: kotlin.Any?): kotlin.Boolean 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
  CLASS CLASS name:Base_2 modality:OPEN visibility:public superTypes:[kotlin.Any]
    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Base_2
    PROPERTY name:x visibility:public modality:FINAL [val]
      FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Any? visibility:private [final]
      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Base_2) returnType:kotlin.Any?
        correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val]
        $this: VALUE_PARAMETER name:<this> type:<root>.Base_2
        BLOCK_BODY
          RETURN type=kotlin.Nothing from='public final fun <get-x> (): kotlin.Any? declared in <root>.Base_2'
            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Any? visibility:private [final]' type=kotlin.Any? origin=null
              receiver: GET_VAR '<this>: <root>.Base_2 declared in <root>.Base_2.<get-x>' type=<root>.Base_2 origin=null
    PROPERTY name:y visibility:public modality:FINAL [val]
      FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Any? visibility:private [final]
      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-y> visibility:public modality:FINAL <> ($this:<root>.Base_2) returnType:kotlin.Any?
        correspondingProperty: PROPERTY name:y visibility:public modality:FINAL [val]
        $this: VALUE_PARAMETER name:<this> type:<root>.Base_2
        BLOCK_BODY
          RETURN type=kotlin.Nothing from='public final fun <get-y> (): kotlin.Any? declared in <root>.Base_2'
            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Any? visibility:private [final]' type=kotlin.Any? origin=null
              receiver: GET_VAR '<this>: <root>.Base_2 declared in <root>.Base_2.<get-y>' type=<root>.Base_2 origin=null
    ANONYMOUS_INITIALIZER isStatic=false
      BLOCK_BODY
        TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
          TYPE_OP type=<root>.Impl_2 origin=CAST typeOperand=<root>.Impl_2
            GET_VAR '<this>: <root>.Base_2 declared in <root>.Base_2' type=<root>.Base_2 origin=null
        SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Any? visibility:private [final]' type=kotlin.Unit origin=null
          receiver: GET_VAR '<this>: <root>.Base_2 declared in <root>.Base_2' type=<root>.Base_2 origin=null
          value: CONST String type=kotlin.String value="K"
        SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Any? visibility:private [final]' type=kotlin.Unit origin=null
          receiver: GET_VAR '<this>: <root>.Base_2 declared in <root>.Base_2' type=<root>.Base_2 origin=null
          value: CONST String type=kotlin.String value="K"
    CONSTRUCTOR visibility:public <> () returnType:<root>.Base_2 [primary]
      BLOCK_BODY
        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Base_2 modality:OPEN visibility:public superTypes:[kotlin.Any]'
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
      overridden:
        public open fun equals (other: kotlin.Any?): kotlin.Boolean 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
  CLASS CLASS name:Derived_1 modality:FINAL visibility:public superTypes:[<root>.Base_1]
    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Derived_1
    CONSTRUCTOR visibility:public <> () returnType:<root>.Derived_1 [primary]
      BLOCK_BODY
        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Base_1'
        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Derived_1 modality:FINAL visibility:public superTypes:[<root>.Base_1]'
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
      overridden:
        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Base_1
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
      overridden:
        public open fun hashCode (): kotlin.Int declared in <root>.Base_1
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
      overridden:
        public open fun toString (): kotlin.String declared in <root>.Base_1
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
    PROPERTY FAKE_OVERRIDE name:x visibility:public modality:FINAL [fake_override,val]
      overridden:
        public final x: kotlin.Any?
      FUN FAKE_OVERRIDE name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Base_1) returnType:kotlin.Any? [fake_override]
        correspondingProperty: PROPERTY FAKE_OVERRIDE name:x visibility:public modality:FINAL [fake_override,val]
        overridden:
          public final fun <get-x> (): kotlin.Any? declared in <root>.Base_1
        $this: VALUE_PARAMETER name:<this> type:<root>.Base_1
    PROPERTY FAKE_OVERRIDE name:y visibility:public modality:FINAL [fake_override,val]
      overridden:
        public final y: kotlin.Any?
      FUN FAKE_OVERRIDE name:<get-y> visibility:public modality:FINAL <> ($this:<root>.Base_1) returnType:kotlin.Any? [fake_override]
        correspondingProperty: PROPERTY FAKE_OVERRIDE name:y visibility:public modality:FINAL [fake_override,val]
        overridden:
          public final fun <get-y> (): kotlin.Any? declared in <root>.Base_1
        $this: VALUE_PARAMETER name:<this> type:<root>.Base_1
  CLASS CLASS name:Derived_2 modality:OPEN visibility:public superTypes:[<root>.Base_2]
    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Derived_2
    CONSTRUCTOR visibility:public <> () returnType:<root>.Derived_2 [primary]
      BLOCK_BODY
        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Base_2'
        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Derived_2 modality:OPEN visibility:public superTypes:[<root>.Base_2]'
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
      overridden:
        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Base_2
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
      overridden:
        public open fun hashCode (): kotlin.Int declared in <root>.Base_2
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
      overridden:
        public open fun toString (): kotlin.String declared in <root>.Base_2
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
    PROPERTY FAKE_OVERRIDE name:x visibility:public modality:FINAL [fake_override,val]
      overridden:
        public final x: kotlin.Any?
      FUN FAKE_OVERRIDE name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Base_2) returnType:kotlin.Any? [fake_override]
        correspondingProperty: PROPERTY FAKE_OVERRIDE name:x visibility:public modality:FINAL [fake_override,val]
        overridden:
          public final fun <get-x> (): kotlin.Any? declared in <root>.Base_2
        $this: VALUE_PARAMETER name:<this> type:<root>.Base_2
    PROPERTY FAKE_OVERRIDE name:y visibility:public modality:FINAL [fake_override,val]
      overridden:
        public final y: kotlin.Any?
      FUN FAKE_OVERRIDE name:<get-y> visibility:public modality:FINAL <> ($this:<root>.Base_2) returnType:kotlin.Any? [fake_override]
        correspondingProperty: PROPERTY FAKE_OVERRIDE name:y visibility:public modality:FINAL [fake_override,val]
        overridden:
          public final fun <get-y> (): kotlin.Any? declared in <root>.Base_2
        $this: VALUE_PARAMETER name:<this> type:<root>.Base_2
  CLASS CLASS name:Impl_2 modality:FINAL visibility:public superTypes:[<root>.Derived_2]
    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Impl_2
    CONSTRUCTOR visibility:public <> () returnType:<root>.Impl_2 [primary]
      BLOCK_BODY
        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Derived_2'
        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Impl_2 modality:FINAL visibility:public superTypes:[<root>.Derived_2]'
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
      overridden:
        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Derived_2
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
      overridden:
        public open fun hashCode (): kotlin.Int declared in <root>.Derived_2
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
      overridden:
        public open fun toString (): kotlin.String declared in <root>.Derived_2
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
    PROPERTY FAKE_OVERRIDE name:x visibility:public modality:FINAL [fake_override,val]
      overridden:
        public final x: kotlin.Any?
      FUN FAKE_OVERRIDE name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Base_2) returnType:kotlin.Any? [fake_override]
        correspondingProperty: PROPERTY FAKE_OVERRIDE name:x visibility:public modality:FINAL [fake_override,val]
        overridden:
          public final fun <get-x> (): kotlin.Any? declared in <root>.Derived_2
        $this: VALUE_PARAMETER name:<this> type:<root>.Base_2
    PROPERTY FAKE_OVERRIDE name:y visibility:public modality:FINAL [fake_override,val]
      overridden:
        public final y: kotlin.Any?
      FUN FAKE_OVERRIDE name:<get-y> visibility:public modality:FINAL <> ($this:<root>.Base_2) returnType:kotlin.Any? [fake_override]
        correspondingProperty: PROPERTY FAKE_OVERRIDE name:y visibility:public modality:FINAL [fake_override,val]
        overridden:
          public final fun <get-y> (): kotlin.Any? declared in <root>.Derived_2
        $this: VALUE_PARAMETER name:<this> type:<root>.Base_2
  FUN name:box visibility:public modality:FINAL <> () returnType:kotlin.String
    BLOCK_BODY
      VAR name:a type:<root>.Derived_1 [val]
        CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Derived_1' type=<root>.Derived_1 origin=null
      VAR name:b type:<root>.Impl_2 [val]
        CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.Impl_2' type=<root>.Impl_2 origin=null
      VAR name:res1 type:kotlin.String [val]
        CALL 'public final fun plus (other: kotlin.Any?): kotlin.String declared in kotlin.String' type=kotlin.String origin=PLUS
          $this: CALL 'public final fun plus (other: kotlin.Any?): kotlin.String declared in kotlin.String' type=kotlin.String origin=PLUS
            $this: CONST String type=kotlin.String value=""
            other: CALL 'public final fun <get-x> (): kotlin.Any? declared in <root>.Derived_1' type=kotlin.Any? origin=GET_PROPERTY
              $this: GET_VAR 'val a: <root>.Derived_1 declared in <root>.box' type=<root>.Derived_1 origin=null
          other: CALL 'public final fun <get-x> (): kotlin.Any? declared in <root>.Impl_2' type=kotlin.Any? origin=GET_PROPERTY
            $this: GET_VAR 'val b: <root>.Impl_2 declared in <root>.box' type=<root>.Impl_2 origin=null
      VAR name:res2 type:kotlin.String [val]
        CALL 'public final fun plus (other: kotlin.Any?): kotlin.String declared in kotlin.String' type=kotlin.String origin=PLUS
          $this: CALL 'public final fun plus (other: kotlin.Any?): kotlin.String declared in kotlin.String' type=kotlin.String origin=PLUS
            $this: CONST String type=kotlin.String value=""
            other: CALL 'public final fun <get-y> (): kotlin.Any? declared in <root>.Derived_1' type=kotlin.Any? origin=GET_PROPERTY
              $this: GET_VAR 'val a: <root>.Derived_1 declared in <root>.box' type=<root>.Derived_1 origin=null
          other: CALL 'public final fun <get-y> (): kotlin.Any? declared in <root>.Impl_2' type=kotlin.Any? origin=GET_PROPERTY
            $this: GET_VAR 'val b: <root>.Impl_2 declared in <root>.box' type=<root>.Impl_2 origin=null
      WHEN type=kotlin.Unit origin=IF
        BRANCH
          if: CALL 'public final fun not (): kotlin.Boolean declared in kotlin.Boolean' type=kotlin.Boolean origin=EXCLEQ
            $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: GET_VAR 'val res1: kotlin.String declared in <root>.box' type=kotlin.String origin=null
              arg1: CONST String type=kotlin.String value="OK"
          then: RETURN type=kotlin.Nothing from='public final fun box (): kotlin.String declared in <root>'
            STRING_CONCATENATION type=kotlin.String
              CONST String type=kotlin.String value="Fail implicit: "
              GET_VAR 'val res1: kotlin.String declared in <root>.box' type=kotlin.String origin=null
      WHEN type=kotlin.Unit origin=IF
        BRANCH
          if: CALL 'public final fun not (): kotlin.Boolean declared in kotlin.Boolean' type=kotlin.Boolean origin=EXCLEQ
            $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: GET_VAR 'val res2: kotlin.String declared in <root>.box' type=kotlin.String origin=null
              arg1: CONST String type=kotlin.String value="OK"
          then: RETURN type=kotlin.Nothing from='public final fun box (): kotlin.String declared in <root>'
            STRING_CONCATENATION type=kotlin.String
              CONST String type=kotlin.String value="Fail explicit: "
              GET_VAR 'val res2: kotlin.String declared in <root>.box' type=kotlin.String origin=null
      RETURN type=kotlin.Nothing from='public final fun box (): kotlin.String declared in <root>'
        CONST String type=kotlin.String value="OK"