https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90700
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Mon Jun 3 22:31:45 2019 New Revision: 271887 URL: https://gcc.gnu.org/viewcvs?rev=271887&root=gcc&view=rev Log: PR libstdc++/90700 Fix constructor constraint for std::tuple * include/std/tuple (tuple(allocator_arg_t, const A&, const tuple<UTypes...>&)): Fix value category of template argument to _TC::_NonNestedTuple. * testsuite/20_util/tuple/cons/90700.cc: New test. Added: branches/gcc-9-branch/libstdc++-v3/testsuite/20_util/tuple/cons/90700.cc Modified: branches/gcc-9-branch/libstdc++-v3/ChangeLog branches/gcc-9-branch/libstdc++-v3/include/std/tuple
