[Bug c++/29615] Class can't be friend of itself?

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29615

--- Comment #8 from Jason Merrill <jason at gcc dot gnu.org> 2012-01-05 05:43:22 UTC ---
The submitter said that he expected a warning, and it seems correct to me.  It
would probably be good to have a general mechanism for disabling individual
warnings by code number, but apart from that I don't see any need to be able to
disable this one.