[Bug c++/53661] [gcc-4.7/4.8 regression] Wrong narrowing conversion warning with -std=c++11

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53661

--- Comment #10 from Jason Merrill <jason at gcc dot gnu.org> 2012-09-17 
15:42:41 UTC ---
(In reply to comment #9)
> 7.2p7 starts as "For an enumeration whose underlying type is
> fixed,", so does not apply.

That's just the first sentence; the rest of p7 does apply.