Evgeniy.Zhelenskiy
23 lines
457 B
Kotlin
Vendored
23 lines
457 B
Kotlin
Vendored
// WITH_STDLIB
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// WORKS_WHEN_VALUE_CLASS
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// LANGUAGE: +ValueClasses
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class Result<T>(val isSuccess: Boolean)
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fun interface ResultHandler<T> {
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fun onResult(result: Result<T>)
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}
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fun doSmth(resultHandler: ResultHandler<Boolean>) {
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resultHandler.onResult(Result(true))
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}
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fun box(): String {
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var res = "FAIL"
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doSmth { result ->
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res = if (result.isSuccess) "OK" else "FAIL 1"
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}
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return res
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}
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