On 02/06/2010 17:22, Richard Guenther wrote: > template<typename T> > void mark(const T&) { gcc_unreachable (); } > > we might be safe to not miss implementations for something gengtype > does not handle itself.
Wouldn't template<typename T> void mark(const T&) { gcc_does_not_exist_causes_link_failure (); } do an even better job of that? cheers, DaveK