FILE fqName:<root> fileName:/enhancedNullabilityInDestructuringAssignment.kt
  FUN name:use visibility:public modality:FINAL <> (x:kotlin.Any, y:kotlin.Any) returnType:kotlin.Unit
    VALUE_PARAMETER name:x index:0 type:kotlin.Any
    VALUE_PARAMETER name:y index:1 type:kotlin.Any
    BLOCK_BODY
  CLASS CLASS name:P modality:FINAL visibility:public superTypes:[kotlin.Any]
    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.P
    CONSTRUCTOR visibility:public <> (x:kotlin.Int, y:kotlin.Int) returnType:<root>.P [primary]
      VALUE_PARAMETER name:x index:0 type:kotlin.Int
      VALUE_PARAMETER name:y index:1 type:kotlin.Int
      BLOCK_BODY
        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:P modality:FINAL visibility:public superTypes:[kotlin.Any]'
    PROPERTY name:x visibility:public modality:FINAL [val]
      FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:private [final]
        EXPRESSION_BODY
          GET_VAR 'x: kotlin.Int declared in <root>.P.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.P) returnType:kotlin.Int
        correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val]
        $this: VALUE_PARAMETER name:<this> type:<root>.P
        BLOCK_BODY
          RETURN type=kotlin.Nothing from='public final fun <get-x> (): kotlin.Int declared in <root>.P'
            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
              receiver: GET_VAR '<this>: <root>.P declared in <root>.P.<get-x>' type=<root>.P origin=null
    PROPERTY name:y visibility:public modality:FINAL [val]
      FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Int visibility:private [final]
        EXPRESSION_BODY
          GET_VAR 'y: kotlin.Int declared in <root>.P.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-y> visibility:public modality:FINAL <> ($this:<root>.P) returnType:kotlin.Int
        correspondingProperty: PROPERTY name:y visibility:public modality:FINAL [val]
        $this: VALUE_PARAMETER name:<this> type:<root>.P
        BLOCK_BODY
          RETURN type=kotlin.Nothing from='public final fun <get-y> (): kotlin.Int declared in <root>.P'
            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Int visibility:private [final]' type=kotlin.Int origin=null
              receiver: GET_VAR '<this>: <root>.P declared in <root>.P.<get-y>' type=<root>.P origin=null
    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.P) returnType:kotlin.Int [operator]
      $this: VALUE_PARAMETER name:<this> type:<root>.P
      BLOCK_BODY
        RETURN type=kotlin.Nothing from='public final fun component1 (): kotlin.Int [operator] declared in <root>.P'
          CALL 'public final fun <get-x> (): kotlin.Int declared in <root>.P' type=kotlin.Int origin=GET_PROPERTY
            $this: GET_VAR '<this>: <root>.P declared in <root>.P.component1' type=<root>.P origin=null
    FUN name:component2 visibility:public modality:FINAL <> ($this:<root>.P) returnType:kotlin.Int [operator]
      $this: VALUE_PARAMETER name:<this> type:<root>.P
      BLOCK_BODY
        RETURN type=kotlin.Nothing from='public final fun component2 (): kotlin.Int [operator] declared in <root>.P'
          CALL 'public final fun <get-y> (): kotlin.Int declared in <root>.P' type=kotlin.Int origin=GET_PROPERTY
            $this: GET_VAR '<this>: <root>.P declared in <root>.P.component2' type=<root>.P origin=null
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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
  CLASS CLASS name:Q modality:FINAL visibility:public superTypes:[kotlin.Any]
    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Q<T1 of <root>.Q, T2 of <root>.Q>
    TYPE_PARAMETER name:T1 index:0 variance: superTypes:[kotlin.Any?] reified:false
    TYPE_PARAMETER name:T2 index:1 variance: superTypes:[kotlin.Any?] reified:false
    CONSTRUCTOR visibility:public <> (x:T1 of <root>.Q, y:T2 of <root>.Q) returnType:<root>.Q<T1 of <root>.Q, T2 of <root>.Q> [primary]
      VALUE_PARAMETER name:x index:0 type:T1 of <root>.Q
      VALUE_PARAMETER name:y index:1 type:T2 of <root>.Q
      BLOCK_BODY
        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Q modality:FINAL visibility:public superTypes:[kotlin.Any]'
    PROPERTY name:x visibility:public modality:FINAL [val]
      FIELD PROPERTY_BACKING_FIELD name:x type:T1 of <root>.Q visibility:private [final]
        EXPRESSION_BODY
          GET_VAR 'x: T1 of <root>.Q declared in <root>.Q.<init>' type=T1 of <root>.Q origin=INITIALIZE_PROPERTY_FROM_PARAMETER
      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-x> visibility:public modality:FINAL <> ($this:<root>.Q<T1 of <root>.Q, T2 of <root>.Q>) returnType:T1 of <root>.Q
        correspondingProperty: PROPERTY name:x visibility:public modality:FINAL [val]
        $this: VALUE_PARAMETER name:<this> type:<root>.Q<T1 of <root>.Q, T2 of <root>.Q>
        BLOCK_BODY
          RETURN type=kotlin.Nothing from='public final fun <get-x> (): T1 of <root>.Q declared in <root>.Q'
            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:T1 of <root>.Q visibility:private [final]' type=T1 of <root>.Q origin=null
              receiver: GET_VAR '<this>: <root>.Q<T1 of <root>.Q, T2 of <root>.Q> declared in <root>.Q.<get-x>' type=<root>.Q<T1 of <root>.Q, T2 of <root>.Q> origin=null
    PROPERTY name:y visibility:public modality:FINAL [val]
      FIELD PROPERTY_BACKING_FIELD name:y type:T2 of <root>.Q visibility:private [final]
        EXPRESSION_BODY
          GET_VAR 'y: T2 of <root>.Q declared in <root>.Q.<init>' type=T2 of <root>.Q origin=INITIALIZE_PROPERTY_FROM_PARAMETER
      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-y> visibility:public modality:FINAL <> ($this:<root>.Q<T1 of <root>.Q, T2 of <root>.Q>) returnType:T2 of <root>.Q
        correspondingProperty: PROPERTY name:y visibility:public modality:FINAL [val]
        $this: VALUE_PARAMETER name:<this> type:<root>.Q<T1 of <root>.Q, T2 of <root>.Q>
        BLOCK_BODY
          RETURN type=kotlin.Nothing from='public final fun <get-y> (): T2 of <root>.Q declared in <root>.Q'
            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:T2 of <root>.Q visibility:private [final]' type=T2 of <root>.Q origin=null
              receiver: GET_VAR '<this>: <root>.Q<T1 of <root>.Q, T2 of <root>.Q> declared in <root>.Q.<get-y>' type=<root>.Q<T1 of <root>.Q, T2 of <root>.Q> origin=null
    FUN name:component1 visibility:public modality:FINAL <> ($this:<root>.Q<T1 of <root>.Q, T2 of <root>.Q>) returnType:T1 of <root>.Q [operator]
      $this: VALUE_PARAMETER name:<this> type:<root>.Q<T1 of <root>.Q, T2 of <root>.Q>
      BLOCK_BODY
        RETURN type=kotlin.Nothing from='public final fun component1 (): T1 of <root>.Q [operator] declared in <root>.Q'
          CALL 'public final fun <get-x> (): T1 of <root>.Q declared in <root>.Q' type=T1 of <root>.Q origin=GET_PROPERTY
            $this: GET_VAR '<this>: <root>.Q<T1 of <root>.Q, T2 of <root>.Q> declared in <root>.Q.component1' type=<root>.Q<T1 of <root>.Q, T2 of <root>.Q> origin=null
    FUN name:component2 visibility:public modality:FINAL <> ($this:<root>.Q<T1 of <root>.Q, T2 of <root>.Q>) returnType:T2 of <root>.Q [operator]
      $this: VALUE_PARAMETER name:<this> type:<root>.Q<T1 of <root>.Q, T2 of <root>.Q>
      BLOCK_BODY
        RETURN type=kotlin.Nothing from='public final fun component2 (): T2 of <root>.Q [operator] declared in <root>.Q'
          CALL 'public final fun <get-y> (): T2 of <root>.Q declared in <root>.Q' type=T2 of <root>.Q origin=GET_PROPERTY
            $this: GET_VAR '<this>: <root>.Q<T1 of <root>.Q, T2 of <root>.Q> declared in <root>.Q.component2' type=<root>.Q<T1 of <root>.Q, T2 of <root>.Q> origin=null
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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
  FUN name:test1 visibility:public modality:FINAL <> () returnType:kotlin.Unit
    BLOCK_BODY
      COMPOSITE type=kotlin.Unit origin=DESTRUCTURING_DECLARATION
        VAR IR_TEMPORARY_VARIABLE name:tmp_0 type:@[EnhancedNullability] <root>.P [val]
          CALL 'public open fun notNullP (): @[EnhancedNullability] <root>.P declared in <root>.J' type=@[EnhancedNullability] <root>.P origin=null
        VAR name:x type:kotlin.Int [val]
          CALL 'public final fun component1 (): kotlin.Int [operator] declared in <root>.P' type=kotlin.Int origin=COMPONENT_N(index=1)
            $this: TYPE_OP type=<root>.P origin=IMPLICIT_NOTNULL typeOperand=<root>.P
              GET_VAR 'val tmp_0: @[EnhancedNullability] <root>.P [val] declared in <root>.test1' type=@[EnhancedNullability] <root>.P origin=null
        VAR name:y type:kotlin.Int [val]
          CALL 'public final fun component2 (): kotlin.Int [operator] declared in <root>.P' type=kotlin.Int origin=COMPONENT_N(index=2)
            $this: TYPE_OP type=<root>.P origin=IMPLICIT_NOTNULL typeOperand=<root>.P
              GET_VAR 'val tmp_0: @[EnhancedNullability] <root>.P [val] declared in <root>.test1' type=@[EnhancedNullability] <root>.P origin=null
      CALL 'public final fun use (x: kotlin.Any, y: kotlin.Any): kotlin.Unit declared in <root>' type=kotlin.Unit origin=null
        x: GET_VAR 'val x: kotlin.Int [val] declared in <root>.test1' type=kotlin.Int origin=null
        y: GET_VAR 'val y: kotlin.Int [val] declared in <root>.test1' type=kotlin.Int origin=null
  FUN name:test2 visibility:public modality:FINAL <> () returnType:kotlin.Unit
    BLOCK_BODY
      COMPOSITE type=kotlin.Unit origin=DESTRUCTURING_DECLARATION
        VAR IR_TEMPORARY_VARIABLE name:tmp_1 type:@[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? [val]
          CALL 'public open fun notNullComponents (): @[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? declared in <root>.J' type=@[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? origin=null
        VAR name:x type:@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String [val]
          CALL 'public final fun component1 (): T1 of <root>.Q [operator] declared in <root>.Q' type=@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String origin=COMPONENT_N(index=1)
            $this: TYPE_OP type=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> origin=IMPLICIT_NOTNULL typeOperand=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>
              GET_VAR 'val tmp_1: @[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? [val] declared in <root>.test2' type=@[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? origin=null
        VAR name:y type:@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String [val]
          CALL 'public final fun component2 (): T2 of <root>.Q [operator] declared in <root>.Q' type=@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String origin=COMPONENT_N(index=2)
            $this: TYPE_OP type=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> origin=IMPLICIT_NOTNULL typeOperand=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>
              GET_VAR 'val tmp_1: @[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? [val] declared in <root>.test2' type=@[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? origin=null
      CALL 'public final fun use (x: kotlin.Any, y: kotlin.Any): kotlin.Unit declared in <root>' type=kotlin.Unit origin=null
        x: TYPE_OP type=@[NotNull(value = <null>)] kotlin.String origin=IMPLICIT_NOTNULL typeOperand=@[NotNull(value = <null>)] kotlin.String
          GET_VAR 'val x: @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String [val] declared in <root>.test2' type=@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String origin=null
        y: TYPE_OP type=@[NotNull(value = <null>)] kotlin.String origin=IMPLICIT_NOTNULL typeOperand=@[NotNull(value = <null>)] kotlin.String
          GET_VAR 'val y: @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String [val] declared in <root>.test2' type=@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String origin=null
  FUN name:test2Desugared visibility:public modality:FINAL <> () returnType:kotlin.Unit
    BLOCK_BODY
      VAR name:tmp type:@[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? [val]
        CALL 'public open fun notNullComponents (): @[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? declared in <root>.J' type=@[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? origin=null
      VAR name:x type:@[NotNull(value = <null>)] kotlin.String [val]
        TYPE_OP type=@[NotNull(value = <null>)] kotlin.String origin=IMPLICIT_NOTNULL typeOperand=@[NotNull(value = <null>)] kotlin.String
          CALL 'public final fun component1 (): T1 of <root>.Q [operator] declared in <root>.Q' type=@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String origin=null
            $this: TYPE_OP type=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> origin=IMPLICIT_NOTNULL typeOperand=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>
              GET_VAR 'val tmp: @[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? [val] declared in <root>.test2Desugared' type=@[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? origin=null
      VAR name:y type:@[NotNull(value = <null>)] kotlin.String [val]
        TYPE_OP type=@[NotNull(value = <null>)] kotlin.String origin=IMPLICIT_NOTNULL typeOperand=@[NotNull(value = <null>)] kotlin.String
          CALL 'public final fun component2 (): T2 of <root>.Q [operator] declared in <root>.Q' type=@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String origin=null
            $this: TYPE_OP type=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> origin=IMPLICIT_NOTNULL typeOperand=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>
              GET_VAR 'val tmp: @[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? [val] declared in <root>.test2Desugared' type=@[FlexibleNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>? origin=null
      CALL 'public final fun use (x: kotlin.Any, y: kotlin.Any): kotlin.Unit declared in <root>' type=kotlin.Unit origin=null
        x: GET_VAR 'val x: @[NotNull(value = <null>)] kotlin.String [val] declared in <root>.test2Desugared' type=@[NotNull(value = <null>)] kotlin.String origin=null
        y: GET_VAR 'val y: @[NotNull(value = <null>)] kotlin.String [val] declared in <root>.test2Desugared' type=@[NotNull(value = <null>)] kotlin.String origin=null
  FUN name:test3 visibility:public modality:FINAL <> () returnType:kotlin.Unit
    BLOCK_BODY
      COMPOSITE type=kotlin.Unit origin=DESTRUCTURING_DECLARATION
        VAR IR_TEMPORARY_VARIABLE name:tmp_2 type:@[EnhancedNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> [val]
          CALL 'public open fun notNullQAndComponents (): @[EnhancedNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> declared in <root>.J' type=@[EnhancedNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> origin=null
        VAR name:x type:@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String [val]
          CALL 'public final fun component1 (): T1 of <root>.Q [operator] declared in <root>.Q' type=@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String origin=COMPONENT_N(index=1)
            $this: TYPE_OP type=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> origin=IMPLICIT_NOTNULL typeOperand=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>
              GET_VAR 'val tmp_2: @[EnhancedNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> [val] declared in <root>.test3' type=@[EnhancedNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> origin=null
        VAR name:y type:@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String [val]
          CALL 'public final fun component2 (): T2 of <root>.Q [operator] declared in <root>.Q' type=@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String origin=COMPONENT_N(index=2)
            $this: TYPE_OP type=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> origin=IMPLICIT_NOTNULL typeOperand=<root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String>
              GET_VAR 'val tmp_2: @[EnhancedNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> [val] declared in <root>.test3' type=@[EnhancedNullability] <root>.Q<@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String, @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String> origin=null
      CALL 'public final fun use (x: kotlin.Any, y: kotlin.Any): kotlin.Unit declared in <root>' type=kotlin.Unit origin=null
        x: TYPE_OP type=@[NotNull(value = <null>)] kotlin.String origin=IMPLICIT_NOTNULL typeOperand=@[NotNull(value = <null>)] kotlin.String
          GET_VAR 'val x: @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String [val] declared in <root>.test3' type=@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String origin=null
        y: TYPE_OP type=@[NotNull(value = <null>)] kotlin.String origin=IMPLICIT_NOTNULL typeOperand=@[NotNull(value = <null>)] kotlin.String
          GET_VAR 'val y: @[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String [val] declared in <root>.test3' type=@[NotNull(value = <null>)] @[EnhancedNullability] kotlin.String origin=null
  FUN name:test4 visibility:public modality:FINAL <> () returnType:kotlin.Unit
    BLOCK_BODY
      COMPOSITE type=kotlin.Unit origin=DESTRUCTURING_DECLARATION
        VAR IR_TEMPORARY_VARIABLE name:tmp_3 type:kotlin.collections.IndexedValue<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P> [val]
          CALL 'public final fun first <T> (): T of kotlin.collections.CollectionsKt.first declared in kotlin.collections.CollectionsKt' type=kotlin.collections.IndexedValue<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P> origin=null
            <T>: kotlin.collections.IndexedValue<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P>
            $receiver: CALL 'public final fun withIndex <T> (): kotlin.collections.Iterable<kotlin.collections.IndexedValue<T of kotlin.collections.CollectionsKt.withIndex>> declared in kotlin.collections.CollectionsKt' type=kotlin.collections.Iterable<kotlin.collections.IndexedValue<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P>> origin=null
              <T>: @[NotNull(value = <null>)] @[EnhancedNullability] <root>.P
              $receiver: TYPE_OP type=kotlin.collections.List<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P> origin=IMPLICIT_NOTNULL typeOperand=kotlin.collections.List<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P>
                CALL 'public open fun listOfNotNull (): @[FlexibleNullability] @[FlexibleMutability] kotlin.collections.MutableList<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P>? declared in <root>.J' type=@[FlexibleNullability] @[FlexibleMutability] kotlin.collections.MutableList<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P>? origin=null
        VAR name:x type:kotlin.Int [val]
          CALL 'public final fun component1 (): kotlin.Int [operator] declared in kotlin.collections.IndexedValue' type=kotlin.Int origin=COMPONENT_N(index=1)
            $this: GET_VAR 'val tmp_3: kotlin.collections.IndexedValue<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P> [val] declared in <root>.test4' type=kotlin.collections.IndexedValue<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P> origin=null
        VAR name:y type:@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P [val]
          CALL 'public final fun component2 (): T of kotlin.collections.IndexedValue [operator] declared in kotlin.collections.IndexedValue' type=@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P origin=COMPONENT_N(index=2)
            $this: GET_VAR 'val tmp_3: kotlin.collections.IndexedValue<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P> [val] declared in <root>.test4' type=kotlin.collections.IndexedValue<@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P> origin=null
      CALL 'public final fun use (x: kotlin.Any, y: kotlin.Any): kotlin.Unit declared in <root>' type=kotlin.Unit origin=null
        x: GET_VAR 'val x: kotlin.Int [val] declared in <root>.test4' type=kotlin.Int origin=null
        y: TYPE_OP type=@[NotNull(value = <null>)] <root>.P origin=IMPLICIT_NOTNULL typeOperand=@[NotNull(value = <null>)] <root>.P
          GET_VAR 'val y: @[NotNull(value = <null>)] @[EnhancedNullability] <root>.P [val] declared in <root>.test4' type=@[NotNull(value = <null>)] @[EnhancedNullability] <root>.P origin=null
