On Wednesday, February 03, 2016 11:47:35 Ola Fosheim Grøstad via Digitalmars-d-learn wrote: > On Wednesday, 3 February 2016 at 11:41:28 UTC, Jonathan M Davis > wrote: > > AFAIK, there is no way to detect whether an exception is in > > flight or not aside from the cases where scope(failure) or > > catch would catch the exception, and from what I recall of the > > last time that someone asked this question, the consensus was > > that it couldn't be done - but maybe I'm remembering > > incorrectly. I am pretty sure that this was asked within the > > last few months though, so if you search D.Learn, you can > > probably find that discussion. > > :-/ > > I am looking for something like this: > > http://en.cppreference.com/w/cpp/error/uncaught_exception > > It is useful for certain types of libraries where you want to > cancel out effects "undo commits" when exceptional situations > arise.
Yeah, and I'm pretty sure that we don't have anything like that at this point. Feel free to create an enhancement request for it: https://issues.dlang.org At least that way, it's kept track of, though I certainly have no idea when it might be implemented (presumably when someone needs it enough that they take the time to do so). - Jonathan M Davis
