https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54924
--- Comment #3 from David Stone <david at doublewise dot net> --- Also filed against libc++ here: https://llvm.org/bugs/show_bug.cgi?id=28777
- [Bug libstdc++/54924] Warn for std::string con... david at doublewise dot net
- [Bug libstdc++/54924] Warn for std::strin... redi at gcc dot gnu.org
