[Bug c++/48657] [4.6/4.7 Regression] could not convert template argument ‘VectorDimension’ to ‘unsigned int’

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48657

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-04-18 
13:47:57 UTC ---
VectorDimension's DECL_INITIAL has different type (int rather than unsigned
int), and when build_integral_nontype_arg_conv calls convert_like for
ck_identity conversion that DECL_INITIAL is returned, which doesn't have
correct type and thus caller complains.