Ivan Kochurkin
16 lines
526 B
Kotlin
Vendored
16 lines
526 B
Kotlin
Vendored
// FIR_IDENTICAL
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// !LANGUAGE: +NewInference
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// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE
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class Inv<T>
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fun <T> materializeInv() = Inv<T>()
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fun <X> foo(x: Inv<X>, y: X) = materializeInv<X>()
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fun <X> foo(x: Inv<X>, y: () -> X) = materializeInv<X>()
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fun <R> main(fn: () -> R) {
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fun bar(): R = null <!UNCHECKED_CAST!>as R<!>
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val x1 = foo<R>(materializeInv()) { fn() } // OVERLOAD_RESOLUTION_AMBIGUITY only in NI
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val x2 = foo<R>(materializeInv(), fn) // OK
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val x3 = foo<R>(materializeInv(), ::bar) // OK
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}
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