[Bug c++/52136] g++ is wrongly propagating "friend class" to the parent class

[sylvestre at debian dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52136

--- Comment #4 from Sylvestre Ledru <sylvestre at debian dot org> 2012-02-06 14:08:21 UTC ---
I found this bug (or behavior) while playing with clang. 

I am not really sure to understand why friend class should impact his parent
but if g++ respects the standard, why not...