Alexander Udalov
25 lines
786 B
Kotlin
Vendored
25 lines
786 B
Kotlin
Vendored
// WITH_STDLIB
|
|
// IGNORE_BACKEND: JVM
|
|
// WORKS_WHEN_VALUE_CLASS
|
|
// LANGUAGE: +ValueClasses, +GenericInlineClassParameter
|
|
|
|
OPTIONAL_JVM_INLINE_ANNOTATION
|
|
value class IC<T: String>(val x: T)
|
|
|
|
fun <T: String> IC<T>?.foo() = toString() // `IC?` unboxed into `String?`
|
|
fun <T: String> IC<T>?.bar() = "$this"
|
|
|
|
fun assertEquals(a: String, b: String) {
|
|
if (a != b) throw AssertionError("$a != $b")
|
|
}
|
|
|
|
fun box(): String {
|
|
assertEquals((null as IC<String>?).foo(), "null")
|
|
assertEquals((null as IC<String>?).foo(), (null as IC<String>?).toString())
|
|
assertEquals((null as IC<String>?).foo(), (null as IC<String>?).bar())
|
|
assertEquals(IC("x").foo(), "IC(x=x)")
|
|
assertEquals(IC("x").foo(), IC("x").toString())
|
|
assertEquals(IC("x").foo(), IC("x").bar())
|
|
return "OK"
|
|
}
|