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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/codegen/box/sam/kt54600.fir.ir.txt
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@@ -9,7 +9,8 @@ FILE fqName:<root> fileName:/box.kt
BLOCK_BODY
TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
CONSTRUCTOR_CALL 'public constructor <init> (filter: @[FlexibleNullability] <root>.Condition<in @[FlexibleNullability] kotlin.String?>?) declared in <root>.J' type=<root>.J origin=null
filter: TYPE_OP type=@[FlexibleNullability] <root>.Condition<@[FlexibleNullability] kotlin.String?>? origin=SAM_CONVERSION typeOperand=@[FlexibleNullability] <root>.Condition<@[FlexibleNullability] kotlin.String?>?
GET_VAR 'filter: kotlin.Function1<kotlin.String, kotlin.Boolean>? declared in <root>.foo' type=kotlin.Function1<kotlin.String, kotlin.Boolean>? origin=null
filter: TYPE_OP type=@[FlexibleNullability] <root>.Condition<kotlin.Any?>? origin=SAM_CONVERSION typeOperand=@[FlexibleNullability] <root>.Condition<kotlin.Any?>?
TYPE_OP type=@[FlexibleNullability] kotlin.Function1<@[FlexibleNullability] kotlin.Any?, kotlin.Boolean>? origin=IMPLICIT_CAST typeOperand=@[FlexibleNullability] kotlin.Function1<@[FlexibleNullability] kotlin.Any?, kotlin.Boolean>?
GET_VAR 'filter: kotlin.Function1<kotlin.String, kotlin.Boolean>? declared in <root>.foo' type=kotlin.Function1<kotlin.String, kotlin.Boolean>? origin=null
RETURN type=kotlin.Nothing from='public final fun foo (filter: kotlin.Function1<kotlin.String, kotlin.Boolean>?): kotlin.String declared in <root>'
CONST String type=kotlin.String value="OK"