Pavel Kirpichenkov
384bd858e9
Allow full compltion mode for return type depending on type parameters in contravariant position only if they have proper equality constraint.
16 lines
301 B
Kotlin
Vendored
16 lines
301 B
Kotlin
Vendored
// !LANGUAGE: +NewInference
|
|
// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE
|
|
|
|
interface Bound
|
|
interface Upper : Bound
|
|
class Lower : Upper
|
|
|
|
class Inv<T>
|
|
|
|
fun <T : Bound, U : T> makeInv(v: U): Inv<T> = TODO()
|
|
fun <K> id(arg: K): K = arg
|
|
|
|
fun test(lower: Lower) {
|
|
id<Inv<Upper>>(makeInv(lower))
|
|
}
|