http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58924
--- Comment #2 from Fanael <fanael4 at gmail dot com> --- Er, 'operator<<(basic_ostream<charT, traits>& os, const charT* x)', without the r-value ref, of course.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58924
--- Comment #2 from Fanael <fanael4 at gmail dot com> --- Er, 'operator<<(basic_ostream<charT, traits>& os, const charT* x)', without the r-value ref, of course.