search for: saw_exception

On 25 November 2010 13:31, Duncan Sands <baldrick at free.fr> wrote: > In short, all destructors are run, and if any > throw > exceptions then that fact is noted somewhere (and the exception is not > allowed > to propagate) and once all destructors have had a chance to run then one > instance of Program_Error is thrown at the point of scope exit. I see, like keeping the

...cope exit. > > I see, like keeping the exceptions in a queue as they happen and deal > with each one in order, until the queue is empty. not really, there is no queue and no need to keep track of the exceptions destructors are throwing [*]. The following pseudo-code may explain: bool saw_exception = false; for each destructor: try { run(destructor); } catch (...) { saw_exception = true; } if (saw_exception) throw Program_Error; > It's harder to print stack-traces to the user, but this discussion is > becoming off-topic. ;) > > Anyway, thanks for the explana...