Files
kotlin-fork/compiler/testData/codegen/box/funInterface/nullableSam.kt
T
Ivan Kylchik c7435ba760 Replace all occurrences of WITH_RUNTIME with WITH_STDLIB
We are going to deprecate `WITH_RUNTIME` directive. The main reason
behind this change is that `WITH_STDLIB` directive better describes
its meaning, specifically it will add kotlin stdlib to test's classpath.
2021-11-17 15:26:38 +03:00

23 lines
467 B
Kotlin
Vendored

// WITH_STDLIB
fun interface KRunnable {
fun invoke()
}
fun isNull(r: KRunnable?): Boolean {
if (r == null) return true
r.invoke()
return false
}
fun nullableFun(fromNull: Boolean): (() -> Unit)? =
if (fromNull) null else {{}}
fun box(): String {
if (!isNull(nullableFun(true))) return "Fail 1"
if (isNull(nullableFun(false))) return "Fail 2"
if (!isNull(null)) return "Fail 3"
if (isNull {}) return "Fail 4"
return "OK"
}