Denis.Zharkov
31 lines
1.2 KiB
Kotlin
Vendored
31 lines
1.2 KiB
Kotlin
Vendored
// !CHECK_TYPE
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// !DIAGNOSTICS: -UNUSED_PARAMETER, -UNUSED_VARIABLE
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class Wrapper
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fun <R, S> Wrapper.foo(x: R): S = TODO()
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fun Wrapper.fooIntString(x: Int): String = ""
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fun <T> Wrapper.fooReturnString(x: T): String = ""
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fun <T> Wrapper.fooTakeInt(x: Int): T = TODO()
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fun <T, R, S> bar(f: T.(R) -> S): Tripple<T, R, S> = TODO()
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fun <T, R, S> baz(x: T, y: R, z: S, f: T.(R) -> S): Tripple<T, R, S> = TODO()
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class Tripple<A, B, C>(val a: A, val b: B, val c: C)
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fun test1() {
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val x: Wrapper.(String) -> Boolean = Wrapper::foo
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bar<Wrapper, Double, Float>(Wrapper::foo).checkType { _<Tripple<Wrapper, Double, Float>>() }
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bar(Wrapper::fooIntString).checkType { _<Tripple<Wrapper, Int, String>>() }
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}
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fun <T> test2() {
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bar<Wrapper, Int, String>(Wrapper::fooReturnString).checkType { _<Tripple<Wrapper, Int, String>>() }
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bar<Wrapper, T, String>(Wrapper::fooReturnString).checkType { _<Tripple<Wrapper, T, String>>() }
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bar<Wrapper, T, T>(<!TYPE_MISMATCH!>Wrapper::fooReturnString<!>)
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bar<Wrapper, Int, Int>(<!TYPE_MISMATCH!>Wrapper::fooReturnString<!>)
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bar<Wrapper, Int, T>(Wrapper::fooTakeInt).checkType { _<Tripple<Wrapper, Int, T>>() }
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bar<Wrapper, Int, String>(Wrapper::fooTakeInt).checkType { _<Tripple<Wrapper, Int, String>>() }
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}
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