Svyatoslav Kuzmich
16 lines
552 B
Kotlin
Vendored
16 lines
552 B
Kotlin
Vendored
// IGNORE_BACKEND: WASM
|
|
// WASM_MUTE_REASON: FAKE_OVERRIDE_ISSUES
|
|
// On wasm this will produce conflicting return types, foo will return Any but we will try to interpret it as String.
|
|
// Before wasm native strings this worked by chance because we added unbox intrinsic for strings.
|
|
|
|
open class Foo {
|
|
open fun foo(x: CharSequence = "O"): CharSequence = x
|
|
}
|
|
class Bar<T : String>: Foo() {
|
|
override fun foo(x: CharSequence): T { // Note the covariant return type
|
|
return (x.toString() + "K") as T
|
|
}
|
|
}
|
|
|
|
fun box() = Bar<String>().foo()
|