http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52114
--- Comment #11 from Daniel Krügler <daniel.kruegler at googlemail dot com> 2012-02-05 11:00:00 UTC --- (In reply to comment #8) > But using decltype((o<<t), std::ostream&) would solve that. I agree that this would be much better but I suggest to cast the first expression to void to prevent overloaded operator, to be in effect here. I still think that a library issue should be opened for this.
