Denis.Zharkov
57 lines
860 B
Kotlin
Vendored
57 lines
860 B
Kotlin
Vendored
// TARGET_BACKEND: JVM_IR
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// IGNORE_BACKEND: JVM_IR
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var cnt = 0
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class A
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var A?.b: A?
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get() {
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return this
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}
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set(v) {
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cnt++
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}
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var A?.c: A?
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get() {
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return this
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}
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set(v) {
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cnt++
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}
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operator fun A?.get(i: Int): A? = this
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operator fun A?.set(i: Int, v: A?): A? {
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cnt++
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return this
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}
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operator fun A?.plus(a: A?) = this
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fun test(a: A?) {
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a?.b += null
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a?.b?.c += null
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a?.b.c += null // ".c" will be called anyway
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a?.b[0] += null
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a?.b?.c[0] += null
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a?.b.c[0] += null // ".c" will be called anyway
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a?.b[0][0] += null
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a?.b?.c[0][0] += null
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a?.b.c[0][0] += null // ".c" will be called anyway
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}
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fun box(): String {
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test(null)
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if (cnt != 3) return "fail 1: $cnt"
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cnt = 0
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test(A())
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if (cnt != 9) return "fail 2: $cnt"
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return "OK"
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}
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