Alexander Udalov
ee8d42532b
We don't have true flexible types in the IR, but we approximate it with internal type annotations, such as FlexibleNullability, FlexibleMutability, RawType. These annotations are then handled specially in JvmIrTypeSystemContext, which can construct a fake flexible type so that type checker on IR types would behave exactly as on frontend types. As shown in KT-63441, one instance of flexible types where flexibility was lost during conversion to IR is Java array/vararg types. It's necessary to support it so that IR fake overrides could be constructed correctly, because IR fake override checker requires parameter types to be equal. So this change introduces another internal type annotation, FlexibleArrayElementVariance, which is only applicable to types with classifier kotlin/Array, and which signifies that the annotated type `Array<X>` should rather be seen as `Array<X>..Array<out X>`. #KT-63441 Fixed #KT-63446 Fixed
147 lines
15 KiB
Plaintext
Vendored
147 lines
15 KiB
Plaintext
Vendored
FILE fqName:<root> fileName:/test.kt
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CLASS CLASS name:Foo modality:FINAL visibility:public superTypes:[kotlin.Any]
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$this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Foo
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CONSTRUCTOR visibility:public <> (param:kotlin.Int) returnType:<root>.Foo [primary]
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VALUE_PARAMETER name:param index:0 type:kotlin.Int
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annotations:
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NoTarget
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PropValueField
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ParameterOnly
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BLOCK_BODY
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DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in kotlin.Any'
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INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Foo modality:FINAL visibility:public superTypes:[kotlin.Any]'
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PROPERTY name:param visibility:public modality:FINAL [var]
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FIELD PROPERTY_BACKING_FIELD name:param type:kotlin.Int visibility:private
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annotations:
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FieldOnly
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EXPRESSION_BODY
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GET_VAR 'param: kotlin.Int declared in <root>.Foo.<init>' type=kotlin.Int origin=INITIALIZE_PROPERTY_FROM_PARAMETER
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FUN DEFAULT_PROPERTY_ACCESSOR name:<get-param> visibility:public modality:FINAL <> ($this:<root>.Foo) returnType:kotlin.Int
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correspondingProperty: PROPERTY name:param visibility:public modality:FINAL [var]
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$this: VALUE_PARAMETER name:<this> type:<root>.Foo
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BLOCK_BODY
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RETURN type=kotlin.Nothing from='public final fun <get-param> (): kotlin.Int declared in <root>.Foo'
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GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:param type:kotlin.Int visibility:private' type=kotlin.Int origin=null
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receiver: GET_VAR '<this>: <root>.Foo declared in <root>.Foo.<get-param>' type=<root>.Foo origin=null
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FUN DEFAULT_PROPERTY_ACCESSOR name:<set-param> visibility:public modality:FINAL <> ($this:<root>.Foo, <set-?>:kotlin.Int) returnType:kotlin.Unit
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correspondingProperty: PROPERTY name:param visibility:public modality:FINAL [var]
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$this: VALUE_PARAMETER name:<this> type:<root>.Foo
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VALUE_PARAMETER name:<set-?> index:0 type:kotlin.Int
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BLOCK_BODY
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SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:param type:kotlin.Int visibility:private' type=kotlin.Unit origin=null
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receiver: GET_VAR '<this>: <root>.Foo declared in <root>.Foo.<set-param>' type=<root>.Foo origin=null
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value: GET_VAR '<set-?>: kotlin.Int declared in <root>.Foo.<set-param>' type=kotlin.Int origin=null
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FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
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overridden:
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public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
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$this: VALUE_PARAMETER name:<this> type:kotlin.Any
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VALUE_PARAMETER name:other index:0 type:kotlin.Any?
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FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
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overridden:
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public open fun hashCode (): kotlin.Int declared in kotlin.Any
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$this: VALUE_PARAMETER name:<this> type:kotlin.Any
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FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
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overridden:
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public open fun toString (): kotlin.String declared in kotlin.Any
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$this: VALUE_PARAMETER name:<this> type:kotlin.Any
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FUN name:box visibility:public modality:FINAL <> () returnType:kotlin.String
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BLOCK_BODY
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VAR name:clazz type:kotlin.reflect.KClass<<root>.Foo> [val]
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CLASS_REFERENCE 'CLASS CLASS name:Foo modality:FINAL visibility:public superTypes:[kotlin.Any]' type=kotlin.reflect.KClass<<root>.Foo>
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VAR name:parameterAnnotations type:kotlin.collections.Set<kotlin.String> [val]
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CALL 'public final fun toSet <T> (): kotlin.collections.Set<T of kotlin.collections.toSet> declared in kotlin.collections' type=kotlin.collections.Set<kotlin.String> origin=null
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<T>: kotlin.String
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$receiver: CALL 'public final fun map <T, R> (transform: kotlin.Function1<T of kotlin.collections.map, R of kotlin.collections.map>): kotlin.collections.List<R of kotlin.collections.map> declared in kotlin.collections' type=kotlin.collections.List<kotlin.String> origin=null
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<T>: kotlin.Annotation
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<R>: kotlin.String
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$receiver: CALL 'public abstract fun <get-annotations> (): kotlin.collections.List<kotlin.Annotation> declared in kotlin.reflect.KParameter' type=kotlin.collections.List<kotlin.Annotation> origin=GET_PROPERTY
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$this: CALL 'public final fun single <T> (): T of kotlin.collections.single declared in kotlin.collections' type=kotlin.reflect.KParameter origin=null
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<T>: kotlin.reflect.KParameter
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$receiver: CALL 'public abstract fun <get-parameters> (): kotlin.collections.List<kotlin.reflect.KParameter> declared in kotlin.reflect.KFunction' type=kotlin.collections.List<kotlin.reflect.KParameter> origin=GET_PROPERTY
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$this: CALL 'public final fun single <T> (): T of kotlin.collections.single declared in kotlin.collections' type=kotlin.reflect.KFunction<<root>.Foo> origin=null
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<T>: kotlin.reflect.KFunction<<root>.Foo>
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$receiver: CALL 'public abstract fun <get-constructors> (): kotlin.collections.Collection<kotlin.reflect.KFunction<T of kotlin.reflect.KClass>> declared in kotlin.reflect.KClass' type=kotlin.collections.Collection<kotlin.reflect.KFunction<<root>.Foo>> origin=GET_PROPERTY
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$this: GET_VAR 'val clazz: kotlin.reflect.KClass<<root>.Foo> declared in <root>.box' type=kotlin.reflect.KClass<<root>.Foo> origin=null
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transform: FUN_EXPR type=kotlin.Function1<kotlin.Annotation, kotlin.String> origin=LAMBDA
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FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> (it:kotlin.Annotation) returnType:kotlin.String
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VALUE_PARAMETER name:it index:0 type:kotlin.Annotation
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BLOCK_BODY
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RETURN type=kotlin.Nothing from='local final fun <anonymous> (it: kotlin.Annotation): kotlin.String declared in <root>.box'
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BLOCK type=kotlin.String origin=ELVIS
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VAR IR_TEMPORARY_VARIABLE name:tmp_0 type:kotlin.String? [val]
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CALL 'public abstract fun <get-simpleName> (): kotlin.String? declared in kotlin.reflect.KClass' type=kotlin.String? origin=GET_PROPERTY
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$this: CALL 'public final fun <get-annotationClass> <T> (): kotlin.reflect.KClass<out T of kotlin.jvm.<get-annotationClass>> declared in kotlin.jvm' type=kotlin.reflect.KClass<out kotlin.Annotation> origin=GET_PROPERTY
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<T>: kotlin.Annotation
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$receiver: GET_VAR 'it: kotlin.Annotation declared in <root>.box.<anonymous>' type=kotlin.Annotation origin=null
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WHEN type=kotlin.String origin=null
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BRANCH
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if: CALL 'public final fun EQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EQEQ
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arg0: GET_VAR 'val tmp_0: kotlin.String? declared in <root>.box.<anonymous>' type=kotlin.String? origin=null
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arg1: CONST Null type=kotlin.Nothing? value=null
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then: CONST String type=kotlin.String value=""
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BRANCH
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if: CONST Boolean type=kotlin.Boolean value=true
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then: GET_VAR 'val tmp_0: kotlin.String? declared in <root>.box.<anonymous>' type=kotlin.String? origin=null
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VAR name:fieldAnnotations type:kotlin.collections.Set<kotlin.String> [val]
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CALL 'public final fun toSet <T> (): kotlin.collections.Set<T of kotlin.collections.toSet> declared in kotlin.collections' type=kotlin.collections.Set<kotlin.String> origin=null
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<T>: kotlin.String
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$receiver: CALL 'public final fun map <T, R> (transform: kotlin.Function1<T of kotlin.collections.map, R of kotlin.collections.map>): kotlin.collections.List<R of kotlin.collections.map> declared in kotlin.collections' type=kotlin.collections.List<kotlin.String> origin=null
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<T>: @[FlexibleNullability] kotlin.Annotation?
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<R>: kotlin.String
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$receiver: TYPE_OP type=@[FlexibleArrayElementVariance] kotlin.Array<out @[FlexibleNullability] kotlin.Annotation?> origin=IMPLICIT_NOTNULL typeOperand=@[FlexibleArrayElementVariance] kotlin.Array<out @[FlexibleNullability] kotlin.Annotation?>
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CALL 'public open fun getAnnotations (): @[FlexibleNullability] @[FlexibleArrayElementVariance] kotlin.Array<out @[FlexibleNullability] kotlin.Annotation?>? declared in java.lang.reflect.Field' type=@[FlexibleNullability] @[FlexibleArrayElementVariance] kotlin.Array<out @[FlexibleNullability] kotlin.Annotation?>? origin=GET_PROPERTY
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$this: CALL 'public open fun getDeclaredField (p0: @[FlexibleNullability] kotlin.String?): @[FlexibleNullability] java.lang.reflect.Field? declared in java.lang.Class' type=@[FlexibleNullability] java.lang.reflect.Field? origin=null
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$this: CALL 'public final fun <get-java> <T> (): java.lang.Class<T of kotlin.jvm.<get-java>> declared in kotlin.jvm' type=java.lang.Class<<root>.Foo> origin=GET_PROPERTY
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<T>: <root>.Foo
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$receiver: CLASS_REFERENCE 'CLASS CLASS name:Foo modality:FINAL visibility:public superTypes:[kotlin.Any]' type=kotlin.reflect.KClass<<root>.Foo>
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p0: CONST String type=kotlin.String value="param"
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transform: FUN_EXPR type=kotlin.Function1<@[FlexibleNullability] kotlin.Annotation?, kotlin.String> origin=LAMBDA
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FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> (it:@[FlexibleNullability] kotlin.Annotation?) returnType:kotlin.String
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VALUE_PARAMETER name:it index:0 type:@[FlexibleNullability] kotlin.Annotation?
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BLOCK_BODY
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RETURN type=kotlin.Nothing from='local final fun <anonymous> (it: @[FlexibleNullability] kotlin.Annotation?): kotlin.String declared in <root>.box'
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BLOCK type=kotlin.String origin=ELVIS
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VAR IR_TEMPORARY_VARIABLE name:tmp_1 type:kotlin.String? [val]
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CALL 'public abstract fun <get-simpleName> (): kotlin.String? declared in kotlin.reflect.KClass' type=kotlin.String? origin=GET_PROPERTY
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$this: CALL 'public final fun <get-annotationClass> <T> (): kotlin.reflect.KClass<out T of kotlin.jvm.<get-annotationClass>> declared in kotlin.jvm' type=kotlin.reflect.KClass<out @[FlexibleNullability] kotlin.Annotation?> origin=GET_PROPERTY
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<T>: @[FlexibleNullability] kotlin.Annotation?
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$receiver: GET_VAR 'it: @[FlexibleNullability] kotlin.Annotation? declared in <root>.box.<anonymous>' type=@[FlexibleNullability] kotlin.Annotation? origin=null
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WHEN type=kotlin.String origin=null
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BRANCH
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if: CALL 'public final fun EQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EQEQ
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arg0: GET_VAR 'val tmp_1: kotlin.String? declared in <root>.box.<anonymous>' type=kotlin.String? origin=null
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arg1: CONST Null type=kotlin.Nothing? value=null
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then: CONST String type=kotlin.String value=""
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BRANCH
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if: CONST Boolean type=kotlin.Boolean value=true
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then: GET_VAR 'val tmp_1: kotlin.String? declared in <root>.box.<anonymous>' type=kotlin.String? origin=null
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WHEN type=kotlin.Unit origin=IF
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BRANCH
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if: CALL 'public final fun not (): kotlin.Boolean declared in kotlin.Boolean' type=kotlin.Boolean origin=EXCLEQ
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$this: CALL 'public final fun EQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EXCLEQ
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arg0: GET_VAR 'val parameterAnnotations: kotlin.collections.Set<kotlin.String> declared in <root>.box' type=kotlin.collections.Set<kotlin.String> origin=null
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arg1: CALL 'public final fun setOf <T> (vararg elements: T of kotlin.collections.setOf): kotlin.collections.Set<T of kotlin.collections.setOf> declared in kotlin.collections' type=kotlin.collections.Set<kotlin.String> origin=null
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<T>: kotlin.String
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elements: VARARG type=kotlin.Array<out kotlin.String> varargElementType=kotlin.String
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CONST String type=kotlin.String value="NoTarget"
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CONST String type=kotlin.String value="PropValueField"
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CONST String type=kotlin.String value="ParameterOnly"
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then: RETURN type=kotlin.Nothing from='public final fun box (): kotlin.String declared in <root>'
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CALL 'public final fun plus (other: kotlin.Any?): kotlin.String declared in kotlin.String' type=kotlin.String origin=PLUS
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$this: CONST String type=kotlin.String value="Parameters:"
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other: GET_VAR 'val parameterAnnotations: kotlin.collections.Set<kotlin.String> declared in <root>.box' type=kotlin.collections.Set<kotlin.String> origin=null
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WHEN type=kotlin.Unit origin=IF
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BRANCH
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if: CALL 'public final fun not (): kotlin.Boolean declared in kotlin.Boolean' type=kotlin.Boolean origin=EXCLEQ
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$this: CALL 'public final fun EQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EXCLEQ
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arg0: GET_VAR 'val fieldAnnotations: kotlin.collections.Set<kotlin.String> declared in <root>.box' type=kotlin.collections.Set<kotlin.String> origin=null
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arg1: CALL 'public final fun setOf <T> (element: T of kotlin.collections.setOf): kotlin.collections.Set<T of kotlin.collections.setOf> declared in kotlin.collections' type=kotlin.collections.Set<kotlin.String> origin=null
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<T>: kotlin.String
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element: CONST String type=kotlin.String value="FieldOnly"
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then: RETURN type=kotlin.Nothing from='public final fun box (): kotlin.String declared in <root>'
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CALL 'public final fun plus (other: kotlin.Any?): kotlin.String declared in kotlin.String' type=kotlin.String origin=PLUS
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$this: CONST String type=kotlin.String value="Field:"
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other: GET_VAR 'val fieldAnnotations: kotlin.collections.Set<kotlin.String> declared in <root>.box' type=kotlin.collections.Set<kotlin.String> origin=null
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RETURN type=kotlin.Nothing from='public final fun box (): kotlin.String declared in <root>'
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CONST String type=kotlin.String value="OK"
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