On Dec 22, 2011, at 10:32 AM, Abramo Bagnara wrote:
>
> The attached patch add a warning (disabled by default) to show the
> (mostly unwanted) attempt to recursively expand a macro.
>
> Ok to commit?
I'm having a hard time understanding the motivation behind this warning,
because I've never encountered a place where it would have helped find a
problem. On the other hand, I've seen a number of macros that wrap functions
(with the same name) that benefit from the suppression of recursive macro
instantiations, and those would come up as false positives with this warning.
- Doug
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