Mark Punzalan
f55ff8eb1b
This prevents double-evaluation of the receiver expression, which may have side-effects. E.g.: a.b++
50 lines
799 B
Kotlin
Vendored
50 lines
799 B
Kotlin
Vendored
// TARGET_BACKEND: JVM
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// WITH_RUNTIME
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object A {
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@JvmStatic var a: Int = 1
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var b: Int = 1
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@JvmStatic get
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var c: Int = 1
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@JvmStatic set
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}
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var holder = ""
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fun getA(): A {
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holder += "getA()"
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return A
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}
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fun box(): String {
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var p = ++A.a
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if (p != 2 || A.a != 2) return "fail 1"
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p = ++A.b
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if (p != 2 || A.b != 2) return "fail 2"
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p = ++A.c
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if (p != 2 || A.c != 2) return "fail 3"
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p = ++getA().a
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if (p != 3 || A.a != 3 || holder != "getA()") return "fail 4: $holder"
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holder = ""
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p = ++getA().b
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if (p != 3 || A.b != 3 || holder != "getA()") return "fail 5: $holder"
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holder = ""
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p = ++getA().c
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if (p != 3 || A.c != 3 || holder != "getA()") return "fail 6: $holder"
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holder = ""
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return "OK"
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}
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