Ilya Matveev
28 lines
532 B
Kotlin
28 lines
532 B
Kotlin
// TODO: muted automatically, investigate should it be ran for JS or not
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// IGNORE_BACKEND: JS, NATIVE
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fun StringBuilder.takeFirst(): Char {
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if (this.length == 0) return 0.toChar()
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val c = this.get(0)
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this.deleteCharAt(0)
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return c
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}
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fun foo(expr: StringBuilder): Int {
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val c = expr.takeFirst()
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when(c) {
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0.toChar() -> throw Exception("zero")
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else -> throw Exception("nonzero" + c)
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}
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}
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fun box(): String {
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try {
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foo(StringBuilder())
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return "Fail"
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}
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catch (e: Exception) {
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return "OK"
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}
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}
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