[Bug c++/51671] g++ fails to allow a redundant typedef if the redundant typedef depends on a template parameter

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51671

--- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-12-24 
12:11:22 UTC ---
I suppose tweaking comp_array_types should do it...