https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90192
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |rejects-valid Status|UNCONFIRMED |NEW Last reconfirmed| |2019-04-22 Ever confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- The requirements were altered by https://wg21.link/lwg2033 (and then simplified by https://wg21.link/lwg2323 to remove some redundancy). Looks like we never implemented 2033. I think we need to stop using _M_fill_insert for resize.