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

[igodard at pacbell dot net]

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

--- Comment #1 from Ivan Godard <igodard at pacbell dot net> 2012-02-12 
07:46:10 UTC ---
p.s. FWIW, clang accepts this and Comeau does not.