Files
kotlin-fork/compiler/testData/diagnostics/tests/callableReference/adapted/noKFunctionForAdaptation.kt
T
Denis.Zharkov a38040680c K2: Do not use KFunctionN as representation type for adapted references
Beside some corner cases, it's already prohibited in K1 because
adaptation have a bit strange nature
(they don't represent any existing real function exactly)

^KT-55137 Fixed
2023-02-15 08:13:45 +00:00

17 lines
868 B
Kotlin
Vendored

// SKIP_TXT
fun foo(x: String = "O"): String = x
fun bar(x: String = "K"): String = x
fun dump(dumpStrategy: String) {
val k0: kotlin.reflect.KFunction0<String> = returnAdapter(<!ADAPTED_CALLABLE_REFERENCE_AGAINST_REFLECTION_TYPE!>::foo<!>) // Error: ADAPTED_CALLABLE_REFERENCE_AGAINST_REFLECTION_TYPE
val k1: kotlin.reflect.KFunction0<String> = <!TYPE_MISMATCH!>::<!TYPE_MISMATCH!>foo<!><!>
// Should be error here, too
val k2: kotlin.reflect.KFunction0<String> = if (dumpStrategy == "KotlinLike") ::foo else ::bar
val f0: Function0<String> = returnAdapter(<!ADAPTED_CALLABLE_REFERENCE_AGAINST_REFLECTION_TYPE!>::foo<!>)
val f1: Function0<String> = <!TYPE_MISMATCH!>::<!TYPE_MISMATCH!>foo<!><!>
val f2: Function0<String> = if (dumpStrategy == "KotlinLike") ::foo else ::bar
}
fun returnAdapter(a: kotlin.reflect.KFunction0<String>) = a