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JVM_IR fix Java wildcard types translation

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Types such as 'Collection<? extends CharSequence>' are treated as
'(kotlin.collections.MutableCollection<out kotlin.CharSequence!>
  ..kotlin.collections.Collection<kotlin.CharSequence!>?)'
by the front-end.
When generating generic signatures, JVM BE takes lower bound (which is
'kotlin.collections.MutableCollection<out kotlin.CharSequence!>').
Emulate this behavior in TypeTranslator.
This commit is contained in:
Dmitry Petrov
2020-10-19 17:28:37 +03:00
parent 19ed04e3fe
commit 47c784f023
16 changed files with 283 additions and 47 deletions
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compiler/testData/ir/irText/firProblems/AllCandidates.txt
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+1 -1
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@@ -63,7 +63,7 @@ FILE fqName:<root> fileName:/AllCandidates.kt
FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> ($receiver:@[FlexibleNullability] <root>.OverloadResolutionResultsImpl<@[FlexibleNullability] A of <root>.allCandidatesResult?>?) returnType:kotlin.Unit
$receiver: VALUE_PARAMETER name:<this> type:@[FlexibleNullability] <root>.OverloadResolutionResultsImpl<@[FlexibleNullability] A of <root>.allCandidatesResult?>?
BLOCK_BODY
CALL 'public open fun setAllCandidates (allCandidates: @[FlexibleNullability] kotlin.collections.Collection<@[FlexibleNullability] <root>.ResolvedCall<@[FlexibleNullability] D of <root>.OverloadResolutionResultsImpl?>?>?): kotlin.Unit declared in <root>.OverloadResolutionResultsImpl' type=kotlin.Unit origin=EQ
CALL 'public open fun setAllCandidates (allCandidates: @[FlexibleNullability] kotlin.collections.MutableCollection<@[FlexibleNullability] <root>.ResolvedCall<@[FlexibleNullability] D of <root>.OverloadResolutionResultsImpl?>?>?): kotlin.Unit declared in <root>.OverloadResolutionResultsImpl' type=kotlin.Unit origin=EQ
<1>: @[FlexibleNullability] A of <root>.allCandidatesResult?
$this: TYPE_OP type=<root>.OverloadResolutionResultsImpl<@[FlexibleNullability] A of <root>.allCandidatesResult?> origin=IMPLICIT_NOTNULL typeOperand=<root>.OverloadResolutionResultsImpl<@[FlexibleNullability] A of <root>.allCandidatesResult?>
GET_VAR '<this>: @[FlexibleNullability] <root>.OverloadResolutionResultsImpl<@[FlexibleNullability] A of <root>.allCandidatesResult?>? declared in <root>.allCandidatesResult.<anonymous>' type=@[FlexibleNullability] <root>.OverloadResolutionResultsImpl<@[FlexibleNullability] A of <root>.allCandidatesResult?>? origin=null