Dmitriy Novozhilov
40 lines
1.1 KiB
Kotlin
Vendored
40 lines
1.1 KiB
Kotlin
Vendored
// !LANGUAGE: +NewInference
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// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE -UNCHECKED_CAST
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interface ISample
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fun <K> elvisSimple(x: K?, y: K): K = y
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@Suppress("INVISIBLE_REFERENCE", "INVISIBLE_MEMBER", "HIDDEN")
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fun <K> elvisExact(x: K?, y: K): @kotlin.internal.Exact K = y
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fun <T : Number> materialize(): T? = null
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fun <T> Any?.materialize(): T = null as T
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fun test(nullableSample: ISample, any: Any) {
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<!DEBUG_INFO_EXPRESSION_TYPE("ISample?")!>elvisSimple(
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nullableSample,
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<!DEBUG_INFO_EXPRESSION_TYPE("{ISample & Number}?")!>materialize()<!>
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)<!>
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elvisSimple(
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<!DEBUG_INFO_EXPRESSION_TYPE("ISample?")!>elvisSimple(nullableSample, materialize())<!>,
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any
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)
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elvisSimple(
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<!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>elvisExact(nullableSample, materialize())<!>,
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any
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)
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val a: String? = null
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val x1: String? = run {
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a ?: <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>a?.materialize()<!>
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}
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val x2 = run {
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a ?: <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>a?.materialize()<!>
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}
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}
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