[Bug c++/46806] -O3 implies 0 <= 8 <= 7

[cstankevitz at toyon dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46806

--- Comment #2 from Chris Stankevitz <cstankevitz at toyon dot com> 2010-12-05 
02:47:51 UTC ---
> 8 is out of range of the enum.

I agree.  Unfortunately, with -O3, 8 is reported as in the range.