46 lines
963 B
C#
46 lines
963 B
C#
// Compiler options: -langversion:future
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using System;
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using System.Threading;
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using System.Threading.Tasks;
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class C
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{
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static ManualResetEvent caught = new ManualResetEvent (false);
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static async void Test (ManualResetEvent mre)
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{
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var a = Task.Factory.StartNew (() => {
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if (mre.WaitOne (1000))
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throw new ApplicationException ();
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});
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await a.ConfigureAwait (false);
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}
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public static int Main ()
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{
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ManualResetEvent mre = new ManualResetEvent (false);
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Test (mre);
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var handler = new UnhandledExceptionEventHandler (CurrentDomain_UnhandledException);
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AppDomain.CurrentDomain.UnhandledException += handler;
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try {
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mre.Set ();
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if (!caught.WaitOne (1000))
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return 1;
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return 0;
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} finally {
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AppDomain.CurrentDomain.UnhandledException -= handler;
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}
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}
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static void CurrentDomain_UnhandledException (object sender, UnhandledExceptionEventArgs e)
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{
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if (e.ExceptionObject is ApplicationException)
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caught.Set ();
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}
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}
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