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kotlin-fork/compiler/testData/codegen/box/builderInference/issues/kt53639.kt
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2024-01-10 14:56:30 +00:00

40 lines
921 B
Kotlin
Vendored

// ISSUE: KT-53639
// IGNORE_LIGHT_ANALYSIS
// IGNORE_BACKEND_K1: ANY
// REASON: red code (see corresponding diagnostic test)
fun box(): String {
val buildee = initializeAndBuild(
{ build { setTypeVariable(TargetType()) } },
{ placeholderExtensionInvokeOnBuildee() },
)
consumeTargetTypeBuildee(buildee)
return "OK"
}
class TargetType
fun consumeTargetTypeBuildee(value: Buildee<TargetType>) {}
class Buildee<TV> {
fun setTypeVariable(value: TV) { storage = value }
private var storage: TV = TargetType() as TV
}
fun <ETV> Buildee<ETV>.placeholderExtensionInvokeOnBuildee() {}
fun <PTV> build(instructions: Buildee<PTV>.() -> Unit): Buildee<PTV> {
return Buildee<PTV>().apply(instructions)
}
fun <PTV> initializeAndBuild(
initializer: () -> Buildee<PTV>,
instructions: Buildee<PTV>.() -> Unit
): Buildee<PTV> {
return initializer().apply(instructions)
}