[Bug c++/49440] Invalid dynamic_cast for unnamed namespace

[hordi at ukr dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49440

--- Comment #2 from Iurii Gordiienko <hordi at ukr dot net> 2011-06-16 13:23:47 
UTC ---
Created attachment 24546
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24546
small example for reprodusing