[Bug libstdc++/60278] string::erase() (and other containers) does not take const_iterators

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60278

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
deque::erase() is fixed for 4.9, string will be fixed after 4.9