Re: [RFC] [PATCH] C exceptions in kernel
Francois Romieu (romieu@cogenit.fr)
Sat, 23 Feb 2002 18:52:09 +0100
Dan Aloni <da-x@gmx.net> :
[...]
> cleanup {
> if (foo) free(foo);
^^
> if (bar) free(bar);
^^
> if (locked) unlock();
^^
> }
> return rc;
> }
>
> Looks much better, IMHO.
>
> The cleanup() block will run after the try block even if an exception
> did not occur, and will run also if the exception occured, passing the
> exception to the next catch() or cleanup() block in stack.
Three useless "if" if no exception occured.
--
Ueimor
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