vladislav.grechko
35 lines
879 B
Kotlin
Vendored
35 lines
879 B
Kotlin
Vendored
// !JVM_DEFAULT_MODE: all
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// SKIP_JDK6
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// TARGET_BACKEND: JVM
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// JVM_TARGET: 1.8
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// WITH_STDLIB
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// FULL_JDK
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// JVM_ABI_K1_K2_DIFF: KT-57301
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// There should be no DefaultImpls method for MutableMap.remove(K;V)
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interface A<K, V> : MutableMap<K, V>
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class B : A<String, String>, java.util.AbstractMap<String, String>() {
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override val entries: MutableSet<MutableMap.MutableEntry<String, String>>
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get() = java.util.HashSet()
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}
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interface C<K, V> : MutableMap<K, V> {
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override fun remove(key: K, value: V) = true
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}
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class D : A<String, String>, java.util.AbstractMap<String, String>() {
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override val entries: MutableSet<MutableMap.MutableEntry<String, String>>
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get() = java.util.HashSet()
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}
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fun box(): String {
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val x1 = B().remove("1", "2")
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if (x1) return "fail 1"
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val x2 = D().remove("3", "4")
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if (x1) return "fail 2"
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return "OK"
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}
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