Hi! I'd like to ping two patches:
http://gcc.gnu.org/ml/gcc-patches/2017-11/msg02521.html PR c++/83205 - diagnose invalid std::tuple_size<X>::value for structured bindings; the follow-up with plural spelling is approved already http://gcc.gnu.org/ml/gcc-patches/2017-11/msg02629.html PR c++/83217 - handle references to non-complete type in structured bindings Jakub
