http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58887
--- Comment #6 from Max TenEyck Woodbury <mtewoodbury at gmail dot com> --- I have checked the code in libcpp. The __VA_ARG_COUNT__/__VA_ARGC__ implementation looks quite feasible. The heaviest impact looks to be new and revised error messages and their translation. I started to look at the possibility of doing actual recursion but ran out of steam temporarily. It might be necessary to copy hashnodes or, worse yet, add a field to the hashnode structure. Later...
