https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100070
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- So I think there is a *lot* work needed throughout the library to solve the general problem that the existing container code uses C++17 iterator categories and C++17 std::algos (not ranges::algos). We might be better off just waiting for a vector(range&&) constructor.