Exception thrown not caught properly

[sudhivns]

Function F1() throwing an exception of type say int. But this exception is not getting caught. piece of code is:

try
{
....
F1()
.....
}
catch(int x)
{
}
catch(...)
{
}

In this case, any catch block is not getting executed (though F1() thrown exception). What could be going wrong here.

Thanks

[mac11]

can you show the code for F1()?

If F1 is indeed throwing an int and there is an int catch block then it will be caught unless maybe F1 catches it himself and does not rethrow. I'd say there are 3 possibilities
1. F1 didn't throw an int
2. F1 caught it himself and didn't rethrow
3. F1 threw an int and the outside catch block didn't try to catch an int

If you wrote your own compiler all manner of madness might be possible, but otherwise I don't think there are many strange things that could go wrong if the situation is as simple as it looks. Is there something more complicated going on?