[Uml-devel] dynamic_cast usage
jr at jriddell.org
Wed Dec 18 13:54:02 UTC 2002
> I found many dynamic_casts in umbrello, while most of them should be
> static_casts, I think.
Ah, so that's the difference. Why can't the books make it that clear.
> Another thing I just noticed: deleting a 0L-pointer is perfectly valid, i.e.
> there is no need check for non-0L before deleting something, like
> if ( foo )
> delete foo;
Of course you have to make sure that foo really is null first and not
More information about the umbrello-devel