https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85889
--- Comment #5 from Ville Voutilainen <ville.voutilainen at gmail dot com> --- And the papers that changed this are https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1091r3.html and https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1381r1.html
