[Bug c++/52851] auto&& fails to deduce type in function template

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52851

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-04-03 21:18:26 UTC ---
already fixed on trunk, I think this is a dup of PR 51547