Denis.Zharkov
43 lines
1.3 KiB
Kotlin
Vendored
43 lines
1.3 KiB
Kotlin
Vendored
// ISSUE: KT-55057
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// CHECK_TYPE_WITH_EXACT
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// WITH_STDLIB
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import kotlin.experimental.ExperimentalTypeInference
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fun <ETV> Buildee<ETV>.yieldWithoutAnnotation(value: ETV) {}
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@OptIn(ExperimentalTypeInference::class)
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@BuilderInference // note: this annotation was never intended to be used on functions without lambdas
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fun <ETV> Buildee<ETV>.yieldWithAnnotation(t: ETV) {}
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fun test() {
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val buildeeA = build {
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yieldWithoutAnnotation(materializeBuildee<TargetType>())
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yieldWithoutAnnotation(materializeBuildee())
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}
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// exact type equality check — turns unexpected compile-time behavior into red code
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// considered to be non-user-reproducible code for the purposes of these tests
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checkExactType<Buildee<Buildee<TargetType>>>(buildeeA)
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val buildeeB = build {
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yieldWithAnnotation(materializeBuildee<TargetType>())
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yieldWithAnnotation(materializeBuildee())
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}
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// exact type equality check — turns unexpected compile-time behavior into red code
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// considered to be non-user-reproducible code for the purposes of these tests
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checkExactType<Buildee<Buildee<TargetType>>>(buildeeB)
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}
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fun <T> materializeBuildee(): Buildee<T> = Buildee()
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class TargetType
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class Buildee<TV>
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fun <PTV> build(instructions: Buildee<PTV>.() -> Unit): Buildee<PTV> {
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return Buildee<PTV>().apply(instructions)
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}
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