15 lines
201 B
Kotlin
Vendored
15 lines
201 B
Kotlin
Vendored
var x = 0
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class A {
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fun f() = if (x == 1) "OK" else "Fail $x"
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}
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fun callTwice(f: () -> String): String {
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f()
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return f()
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}
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fun box(): String {
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return callTwice(({ x++; A() }())::f)
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}
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