https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79254
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2017-01-27 Ever confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- It's wrong to say it's not exception-safe, because it is, but it only meets the basic exception-safety guarantee, not the strong one required by [string.require] p2. I think I looked at solving this when implementing the new basic_string and decided I didn't care about POCMA allocators enough to do it.