[Bug c++/51543] terrible diagnostic for wrong type when expected class or namespace

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51543

--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-01-01 
13:43:08 UTC ---
cpp0x/parse1.C seems related