[Bug c++/21682] New: Disallowed using declaration

[dave at boost-consulting dot com]

GCC reports
  ../../../../boost/sequence/begin.hpp:53: error: 'begin' is already declared in
this scope

When creating an overload set by bringing a function into a namespace via
using-declaration.  Compile the enclosed source to demonstrate.

-- 
           Summary: Disallowed using declaration
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dave at boost-consulting dot com
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21682