c++/3004: g++ internal compiler error on "class Foo::Bar::Baz::Ptr"

[Craig Rodrigues]

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=3004

Compiling this code with gcc 3.1 in CVS yields:

a.cpp:12: tree check: expected identifier_node, have type_decl in
lookup_tag,
   at cp/decl.c:5334
Please submit a full bug report

Compiling this code with the Digital Unix C++ compiler yields:
cxx: Error: a.cpp, line 12: class "Foo::Bar::Baz" has no tag member
named
          "Ptr"
class  Foo::Bar::Baz::Ptr a;
----------------------^
cxx: Info: 1 error detected in the compilation of "a.cpp".

Removing the "class" from in front of Foo::Bar::Baz::Ptr eliminates
the error message.

--
Craig Rodrigues
http://www.gis.net/~craigr
rodrigc@mediaone.net