Brian Norman
53 lines
722 B
Kotlin
Vendored
53 lines
722 B
Kotlin
Vendored
// TARGET_BACKEND: JVM_IR
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// IGNORE_BACKEND_K1: JVM_IR
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var cnt = 0
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fun A?.getA(): A? {
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cnt++
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return this
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}
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fun get0(): Int {
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cnt++
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return 0
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}
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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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}
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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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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?.getA().b += null
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a.getA().b += null
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a?.b[get0()] += null
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a.b[get0()] += null
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a?.b[get0()][get0()] += null
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a.b[get0()][get0()] += null
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}
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fun box(): String {
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test(null)
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if (cnt != 4) return "fail 1: $cnt"
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cnt = 0
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test(A())
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if (cnt != 8) return "fail 2: $cnt"
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return "OK"
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}
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