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FIR2IR: Repeat the K1 behavior: SAM conversion with 'in' projection

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It would be more consistently to prohibit the behavior from the unmuted
test (see KT-52428), but it was decided to postpone the breaking change.

Unfortunately, it didn't work to make a test where for computing
star projections we would need to substitute other type parameters
because effectively, it's not allowed to have SAM conversion when
star projections/wildcard is based on a type parameter which bounds
use other type parameters.

^KT-53552 In progress
This commit is contained in:
Denis.Zharkov
2023-02-15 11:54:17 +01:00
committed by Space Team
parent 45eefab811
commit 05ca001310
22 changed files with 158 additions and 53 deletions
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compiler/testData/ir/irText/expressions/sam/genericSamSmartcast.fir.ir.txt
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@@ -11,7 +11,7 @@ FILE fqName:<root> fileName:/genericSamSmartcast.kt
CALL 'public open fun call (block: @[FlexibleNullability] <root>.A.I<@[FlexibleNullability] T of <root>.A?>?): @[FlexibleNullability] kotlin.String? declared in <root>.A' type=@[FlexibleNullability] kotlin.String? origin=null
$this: TYPE_OP type=<root>.A<*> origin=IMPLICIT_CAST typeOperand=<root>.A<*>
GET_VAR 'x: kotlin.Any declared in <root>.f' type=kotlin.Any origin=null
block: TYPE_OP type=@[FlexibleNullability] <root>.A.I<@[FlexibleNullability] kotlin.Any?>? origin=SAM_CONVERSION typeOperand=@[FlexibleNullability] <root>.A.I<@[FlexibleNullability] kotlin.Any?>?
block: TYPE_OP type=@[FlexibleNullability] <root>.A.I<out @[FlexibleNullability] kotlin.Any?>? origin=SAM_CONVERSION typeOperand=@[FlexibleNullability] <root>.A.I<out @[FlexibleNullability] kotlin.Any?>?
FUN_EXPR type=kotlin.Function1<kotlin.Any?, @[FlexibleNullability] kotlin.String?> origin=LAMBDA
FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> (y:kotlin.Any?) returnType:@[FlexibleNullability] kotlin.String?
VALUE_PARAMETER name:y index:0 type:kotlin.Any?