[Bug libstdc++/83982] Exception guarantee of C++14 vector::resize(size_type) is not met

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83982

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The trunk is currently closed for non-regression changes, as we prepare for the
GCC 8 release.