https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64239
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2014-12-10 CC| |timshen at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- The problem is that match_results::_M_in_iterator is always false after copy/moving a match_results object. I don't even understand what that member is for or what's name means. Tim?