https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118035
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2024-12-13 Keywords| |wrong-code Status|UNCONFIRMED |NEW Ever confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Wow, we're calling uninitialized_move(first, last, first) which overwrites the range. It looks like this has been there since at least GCC 6, probably since adding C++0x support to std::deque.