Ilmir Usmanov
19 lines
408 B
Kotlin
Vendored
19 lines
408 B
Kotlin
Vendored
// WITH_STDLIB
|
|
// WORKS_WHEN_VALUE_CLASS
|
|
// LANGUAGE: +ValueClasses, +GenericInlineClassParameter
|
|
|
|
OPTIONAL_JVM_INLINE_ANNOTATION
|
|
value class UInt<T: Int>(private val data: T) {
|
|
fun result(): String = if (data == 1) "OK" else "fail"
|
|
}
|
|
|
|
fun f(): UInt<Int> {
|
|
val unull = UInt(1) ?: null
|
|
return nonNull(unull)
|
|
}
|
|
|
|
fun <T: Int> nonNull(u: UInt<T>?) = u!!
|
|
|
|
fun box(): String {
|
|
return f().result()
|
|
} |