Dmitriy Novozhilov
22 lines
512 B
Kotlin
Vendored
22 lines
512 B
Kotlin
Vendored
// FIR_IDENTICAL
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// See also KT-10386
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interface A
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class B : A
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fun foo1(list: List<A>, arg: B?): Boolean {
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// Type mismatch
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return arg <!TYPE_INFERENCE_ONLY_INPUT_TYPES_ERROR!>in<!> list // resolved to extension
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}
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fun foo2(list: List<A>, arg: B?): Boolean {
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// FAKE: no cast needed
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return arg as A? in list
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}
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fun foo3(list: List<A>, arg: B?): Boolean {
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// No warning but KNPE risk
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return arg!! in list
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}
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// But
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fun foo4(list: List<A>, arg: B): Boolean {
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// Ok
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return arg in list
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}
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