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e2713501ce
* The members of Result are isSuccess, isFailure, exceptionOrNull, getOrNull * The rest of API is implemented via inline-only extensions * There are two internal functions to hide detailed mechanics of an internal Result.Failure class: createFailure and throwOnFailure * Result.toString is explicit: either Success(v) or Failure(x) See KT-26538
37 lines
959 B
Kotlin
Vendored
37 lines
959 B
Kotlin
Vendored
// WITH_COROUTINES
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// FILE: test.kt
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fun test() {
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val result = Result.success("yes!")
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val failure = Result.failure<String>(Exception())
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if (result.isSuccess) println("success")
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if (result.isFailure) println("failure")
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println(result.getOrThrow())
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println(failure.getOrNull())
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println(failure.exceptionOrNull())
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val other = Result.success("nope")
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if (result == other) println("==")
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if (result != other) println("!=")
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if (result.equals(other)) println("equals")
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if (!result.equals(other)) println("!equals")
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println(result.hashCode())
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println(result.toString())
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println("$result")
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val ans1 = runCatching { 42 }
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println(ans1)
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val ans2 = 42.runCatching { this }
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println(ans2)
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println(result.getOrElse { "oops" })
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println(result.getOrDefault("oops"))
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}
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// @TestKt.class:
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// 0 INVOKESTATIC Result.box-impl
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// 0 INVOKESTATIC Result.unbox-impl
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// 0 Result\$Failure
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// 53 Result |