jvmTest.guide.example-exceptions-02.kt Maven / Gradle / Ivy

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Coroutines support libraries for Kotlin

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/*
 * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
 */

// This file was automatically generated from exception-handling.md by Knit tool. Do not edit.
package kotlinx.coroutines.guide.exampleExceptions02

import kotlinx.coroutines.*

@OptIn(DelicateCoroutinesApi::class)
fun main() = runBlocking {
    val handler = CoroutineExceptionHandler { _, exception -> 
        println("CoroutineExceptionHandler got $exception") 
    }
    val job = GlobalScope.launch(handler) { // root coroutine, running in GlobalScope
        throw AssertionError()
    }
    val deferred = GlobalScope.async(handler) { // also root, but async instead of launch
        throw ArithmeticException() // Nothing will be printed, relying on user to call deferred.await()
    }
    joinAll(job, deferred)
}