Victor Petukhov
21 lines
422 B
Kotlin
Vendored
21 lines
422 B
Kotlin
Vendored
interface X
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interface Z
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interface A : X, Z
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interface B : X, Z
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fun interface IFoo<T> where T : X, T : Z {
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fun accept(t: T)
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}
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fun <T> sel(x: T, y: T) = x
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class G<T> where T: X, T: Z {
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fun check(x: IFoo<in T>) {}
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}
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fun box(): String {
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val g = sel(G<A>(), G<B>()) // g: G<out { X & Z }>
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g.check {} // (*) target SAM type: IFoo<{ X & Z }> (TODO: report a compile time error for this case)
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return "OK"
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} |