[patch] libstdc++/64657 support iterators with overloaded comma operator

[François Dumont]

On 29/04/2015 17:22, Jonathan Wakely wrote:
> I think this covers all the places in the library where we do:
>
>  ++i, ++j
>
> Tested powerpc64le-linux, committed to trunk.
I just committed 2 missing places in debug mode.

2015-05-23  François Dumont  fdumont@gcc.gnu.org>

     PR libstdc++/64657
     * include/debug/functions.h (__check_sorted_aux): Cast expression to
     void.

Tested linux x86_64 debug mode in C++11.

François