FILE fqName:<root> fileName:/kt44993.kt
  FUN name:f visibility:public modality:FINAL <> (r:<root>.KotlinBox<<root>.JavaBox>) returnType:kotlin.String
    VALUE_PARAMETER name:r index:0 type:<root>.KotlinBox<<root>.JavaBox>
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun f (r: <root>.KotlinBox<<root>.JavaBox>): kotlin.String declared in <root>'
        CALL 'public final fun CHECK_NOT_NULL <T0> (arg0: T0 of kotlin.internal.ir.CHECK_NOT_NULL?): {T0 of kotlin.internal.ir.CHECK_NOT_NULL & Any} declared in kotlin.internal.ir' type=kotlin.String origin=EXCLEXCL
          <T0>: kotlin.String
          arg0: BLOCK type=@[FlexibleNullability] kotlin.String? origin=SAFE_CALL
            VAR IR_TEMPORARY_VARIABLE name:tmp_0 type:<root>.JavaBox? [val]
              BLOCK type=<root>.JavaBox? origin=SAFE_CALL
                VAR IR_TEMPORARY_VARIABLE name:tmp_1 type:<root>.KotlinBox<<root>.JavaBox> [val]
                  GET_VAR 'r: <root>.KotlinBox<<root>.JavaBox> declared in <root>.f' type=<root>.KotlinBox<<root>.JavaBox> origin=null
                WHEN type=<root>.JavaBox? origin=null
                  BRANCH
                    if: CALL 'public final fun EQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EQEQ
                      arg0: GET_VAR 'val tmp_1: <root>.KotlinBox<<root>.JavaBox> [val] declared in <root>.f' type=<root>.KotlinBox<<root>.JavaBox> origin=null
                      arg1: CONST Null type=kotlin.Nothing? value=null
                    then: CONST Null type=kotlin.Nothing? value=null
                  BRANCH
                    if: CONST Boolean type=kotlin.Boolean value=true
                    then: CALL 'public final fun <get-data> (): T of <root>.KotlinBox? declared in <root>.KotlinBox' type=<root>.JavaBox? origin=GET_PROPERTY
                      $this: GET_VAR 'val tmp_1: <root>.KotlinBox<<root>.JavaBox> [val] declared in <root>.f' type=<root>.KotlinBox<<root>.JavaBox> origin=null
            WHEN type=@[FlexibleNullability] kotlin.String? origin=null
              BRANCH
                if: CALL 'public final fun EQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EQEQ
                  arg0: GET_VAR 'val tmp_0: <root>.JavaBox? [val] declared in <root>.f' type=<root>.JavaBox? origin=null
                  arg1: CONST Null type=kotlin.Nothing? value=null
                then: CONST Null type=kotlin.Nothing? value=null
              BRANCH
                if: CONST Boolean type=kotlin.Boolean value=true
                then: GET_FIELD 'FIELD IR_EXTERNAL_JAVA_DECLARATION_STUB name:element type:@[FlexibleNullability] kotlin.String? visibility:public [final]' type=@[FlexibleNullability] kotlin.String? origin=GET_PROPERTY
                  receiver: GET_VAR 'val tmp_0: <root>.JavaBox? [val] declared in <root>.f' type=<root>.JavaBox? origin=null
  CLASS CLASS name:KotlinBox modality:FINAL visibility:public superTypes:[kotlin.Any]
    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinBox<T of <root>.KotlinBox>
    TYPE_PARAMETER name:T index:0 variance: superTypes:[kotlin.Any?] reified:false
    CONSTRUCTOR visibility:public <> (data:T of <root>.KotlinBox?) returnType:<root>.KotlinBox<T of <root>.KotlinBox> [primary]
      VALUE_PARAMETER name:data index:0 type:T of <root>.KotlinBox?
      BLOCK_BODY
        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:KotlinBox modality:FINAL visibility:public superTypes:[kotlin.Any]'
    PROPERTY name:data visibility:public modality:FINAL [val]
      FIELD PROPERTY_BACKING_FIELD name:data type:T of <root>.KotlinBox? visibility:public [final]
        annotations:
          JvmField
        EXPRESSION_BODY
          GET_VAR 'data: T of <root>.KotlinBox? declared in <root>.KotlinBox.<init>' type=T of <root>.KotlinBox? origin=INITIALIZE_PROPERTY_FROM_PARAMETER
      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-data> visibility:public modality:FINAL <> ($this:<root>.KotlinBox<T of <root>.KotlinBox>) returnType:T of <root>.KotlinBox?
        correspondingProperty: PROPERTY name:data visibility:public modality:FINAL [val]
        $this: VALUE_PARAMETER name:<this> type:<root>.KotlinBox<T of <root>.KotlinBox>
        BLOCK_BODY
          RETURN type=kotlin.Nothing from='public final fun <get-data> (): T of <root>.KotlinBox? declared in <root>.KotlinBox'
            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:data type:T of <root>.KotlinBox? visibility:public [final]' type=T of <root>.KotlinBox? origin=null
              receiver: GET_VAR '<this>: <root>.KotlinBox<T of <root>.KotlinBox> declared in <root>.KotlinBox.<get-data>' type=<root>.KotlinBox<T of <root>.KotlinBox> origin=null
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($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
