Alexander Udalov
57 lines
1.1 KiB
Kotlin
Vendored
57 lines
1.1 KiB
Kotlin
Vendored
// WITH_STDLIB
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// IGNORE_BACKEND: JVM
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// WORKS_WHEN_VALUE_CLASS
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// LANGUAGE: +ValueClasses
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var result = ""
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fun ex1_(res: Result<Int>) {
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res.fold(
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onSuccess = { result += "Ex $it\n" },
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onFailure = {},
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)
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}
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fun ex1(res: Result<Int>) {
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res.fold(
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onSuccess = { ex1_(res) },
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onFailure = { ex1_(Result.failure(it)) }
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)
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}
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val ex2_: (Result<Int>) -> Unit = { res ->
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res.fold(
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onSuccess = { result += "Ex $it\n" },
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onFailure = {},
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)
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}
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val ex2: (Result<Int>) -> Unit = { res ->
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res.fold(
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onSuccess = { ex2_(Result.success(it)) },
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onFailure = { ex2_(Result.failure(it)) }
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)
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}
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val ex3_: (Result<Int>) -> Unit = { res ->
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res.fold(
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onSuccess = { result += "Ex $it\n" },
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onFailure = {},
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)
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}
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val ex3: (Result<Int>) -> Unit = { res ->
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res.fold(
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onSuccess = { ex3_(res) },
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onFailure = { ex3_(Result.failure(it)) }
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)
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}
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fun box(): String {
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ex1(Result.success(1))
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ex2(Result.success(2))
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ex3(Result.success(3))
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return if (result == "Ex 1\nEx 2\nEx 3\n") "OK" else "FAIL $result"
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}
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