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Subject: [Bug c++/41960] g++: friend introduce name into namespace, violate standard
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------- Comment #4 from pinskia at gcc dot gnu dot org  2009-11-06 04:19 -------
(In reply to comment #3)
> Then why
> 
> #define TYPE  N::B
> 
> works?
> 
> why argument dependent lookup doesn't take effect? Both B and func are in
> namespace N.

Because N::func is only a friend of N::C so it is only found for N::C.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41960