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using System;
using System.Threading.Tasks;
class C
{
static int counter;
public static async Task TestSingleAwait (bool throwException)
{
try {
if (throwException)
throw new ApplicationException ();
} catch (ApplicationException ex) {
Console.WriteLine ("x1a");
++counter;
await Call ();
Console.WriteLine ("x2a");
++counter;
} catch {
throw;
}
Console.WriteLine ("end");
}
public static async Task TestDoubleAwait (bool throwException)
{
try {
if (throwException)
throw new ApplicationException ();
} catch (ApplicationException ex) {
Console.WriteLine ("x1a");
++counter;
await Call ();
Console.WriteLine ("x2a");
++counter;
} catch {
Console.WriteLine ("x1b");
counter += 4;
await Call ();
Console.WriteLine ("x2b");
counter += 7;
}
Console.WriteLine ("end");
}
static Task Call ()
{
return Task.Factory.StartNew (() => false);
}
void HH ()
{
try {
throw new ApplicationException ();
} catch {
throw;
}
}
public static int Main ()
{
TestSingleAwait (true).Wait ();
Console.WriteLine (counter);
if (counter != 2)
return 1;
TestSingleAwait (false).Wait ();
if (counter != 2)
return 2;
counter = 0;
TestDoubleAwait (true).Wait ();
Console.WriteLine (counter);
if (counter != 2)
return 3;
TestDoubleAwait (false).Wait ();
if (counter != 2)
return 4;
return 0;
}
}
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