Victor Petukhov
47 lines
806 B
Kotlin
Vendored
47 lines
806 B
Kotlin
Vendored
// FIR_IDENTICAL
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// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE -UNUSED_ANONYMOUS_PARAMETER -CAST_NEVER_SUCCEEDS
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// ISSUE: KT-36819
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// Case 1
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fun <K> select(vararg x: K) = x[0]
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interface A
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class B: A
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class C: A
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fun <T> id1(x: T): T = x
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fun <R> id2(x: R): R = x
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class Out<out R>(x: R)
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fun main() {
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val x1 = select(id1 { B() }, id2 { C() })
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val x2 = select({ B() }, { C() })
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val x3 = select(id1(Out(B())), id2(Out(C())))
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}
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// Case 2
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fun <R> fold(initial: R, operation: (R) -> Unit) {}
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fun foo() {
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fold({ x: Int -> x }) { acc -> }
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}
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// Case 3
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class Foo
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typealias X = Foo.(Foo.() -> Unit) -> Unit
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fun bar() {
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val y = when {
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false -> { _ ->
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Unit
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}
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true -> null as X
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else -> { x ->
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x()
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Unit
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}
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}
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} |