https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62056
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Piotr Dziwinski from comment #1) > I would also second the proposal to fix this issue by implementing flat > version of std::tuple. Perhaps the existing std::tr1::tuple implementation > can be re-used here? GCC's std::tr1:tuple is not a flat implementation, and does not conform to the C++11 requirements, so no, that's not an option.