Andrey Breslav
10 lines
175 B
Kotlin
10 lines
175 B
Kotlin
trait Map<K, out V>
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trait MutableMap<K, V>: Map<K, V> {
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fun set(k: K, v: V)
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}
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fun p(p: Map<String, Int>) {
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if (p is MutableMap<String, Int>) {
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p[""] = 1
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}
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} |