1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
/*
* Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
// This file was automatically generated from coroutines-guide.md by Knit tool. Do not edit.
package kotlinx.coroutines.guide.compose06
import kotlinx.coroutines.*
fun main() = runBlocking<Unit> {
try {
failedConcurrentSum()
} catch(e: ArithmeticException) {
println("Computation failed with ArithmeticException")
}
}
suspend fun failedConcurrentSum(): Int = coroutineScope {
val one = async<Int> {
try {
delay(Long.MAX_VALUE) // Emulates very long computation
42
} finally {
println("First child was cancelled")
}
}
val two = async<Int> {
println("Second child throws an exception")
throw ArithmeticException()
}
one.await() + two.await()
}
|
