[Bug c++/52597] [C++11] missing diagnostics for invalid use of non-static member function in decltype

[hstong at ca dot ibm.com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52597

--- Comment #4 from Hubert Tong <hstong at ca dot ibm.com> 2012-08-24 12:42:58 
UTC ---
I find the message to be confusing.