Fwd: Macros taking a function as argument - and evaluating it at least twice

[Marc Glisse]

On Wed, 13 Nov 2013, Steven Bosscher wrote:

> Here is a non-comprehensive list of macros that are used with a
> function passed to the macro's argument, and the macro evaluates that
> argument at least twice:

Note that in your list the macro argument is almost always a simple static 
inline function where I expect gcc must optimize away the second copy of 
the code.

Not that it wouldn't be good if there was no second copy for gcc to 
optimize...

-- 
Marc Glisse