safer version of !1948 (follow up)
Avoid use of iterators into KeyedContainer when erasing from a KeyedContainer, as it is likely that those iterators get invalidated by calling erase.
see discussion here
Edited by Rosen Matev
Avoid use of iterators into KeyedContainer when erasing from a KeyedContainer, as it is likely that those iterators get invalidated by calling erase.
see discussion here