Mikhail Glukhikh
33 lines
808 B
Kotlin
Vendored
33 lines
808 B
Kotlin
Vendored
// !WITH_NEW_INFERENCE
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// !DIAGNOSTICS: -UNUSED_PARAMETER
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interface C<out T>
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interface MC<T> : C<T> {
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fun addAll(x: C<T>): Boolean
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fun addAllMC(x: MC<out T>): Boolean
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fun addAllInv(x: MC<T>): Boolean
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}
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interface Open
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class Derived : Open
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fun <T> mc(): MC<T> = null!!
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fun <T> c(): C<T> = null!!
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fun foo(x: MC<out Open>) {
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x.<!INAPPLICABLE_CANDIDATE!>addAll<!>(x)
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x.<!INAPPLICABLE_CANDIDATE!>addAllMC<!>(x)
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x.<!INAPPLICABLE_CANDIDATE!>addAll<!>(mc<Open>())
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x.<!INAPPLICABLE_CANDIDATE!>addAllMC<!>(mc<Open>())
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x.<!INAPPLICABLE_CANDIDATE!>addAll<!>(mc<Derived>())
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x.<!INAPPLICABLE_CANDIDATE!>addAllMC<!>(mc<Derived>())
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x.addAll(c())
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x.addAll(c<Nothing>())
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x.<!INAPPLICABLE_CANDIDATE!>addAllInv<!>(mc<Open>())
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x.<!INAPPLICABLE_CANDIDATE!>addAll<!>(1)
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}
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