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