[Bug c++/52212] friend declaration doesn't see previous friend of same function

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52212

--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-02-12 
17:47:47 UTC ---
(In reply to comment #7)
> I'd say that comment 3 and comment 5 are equivalent. 

Agreed.