f8d542ba4f
Pull in r214736 from upstream libc++ trunk (by Marshall Clow): Fix PR#20520 - predicate called too many times in list::remove_if. Add tests for list, forward_list, and the std::remove_if algorithm This fixes an issue where std::list<>::remove_if() and remove() could erroneously visit elements twice. Reported by: Dominic Fandrey <kamikaze@bsdforen.de> PR: 192303