Files
kotlin-fork/compiler/testData/diagnostics/tests/builderInference/issues/kt55281.kt
T
2023-12-05 18:15:51 +00:00

31 lines
722 B
Kotlin
Vendored

// ISSUE: KT-55281
// CHECK_TYPE_WITH_EXACT
fun test() {
val buildee = build {
this as DerivedBuildee<*>
consumeNullableAny(getTypeVariable())
}
// exact type equality check — turns unexpected compile-time behavior into red code
// considered to be non-user-reproducible code for the purposes of these tests
checkExactType<Buildee<Any?>>(buildee)
}
class TargetType
fun consumeNullableAny(value: Any?) {}
open class Buildee<TV> {
fun getTypeVariable(): TV = storage
private var storage: TV = null!!
}
class DerivedBuildee<TA>: Buildee<TA>()
fun <PTV> build(instructions: Buildee<PTV>.() -> Unit): Buildee<PTV> {
return DerivedBuildee<PTV>().apply(instructions)
}