[Bug libstdc++/48521] [4.5/4.6/4.7 Regression] [C++0x] std::result_of doesn't work with pointer to member

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48521

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-04-17 
20:28:36 UTC ---
I'm just trying to figure out whether to enumerate every type of member
function w.r.t cv-qualifiers and ref-qualifiers and varargs as I think that's 8
partial specializations (24 when we get support for ref-qualifiers on member
functions!) some of which are missing for mem_fn/_Mem_fn (see my mails to the
reflector)