[Bug c++/48396] New: Undeclared library types accepted in namespace std

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48396

           Summary: Undeclared library types accepted in namespace std
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: paolo.carl...@oracle.com


This sort of code - note, no includes - is wrongly accepted:

namespace std
{
  type_info* fun1();
  void fun2(type_info);
}