[Bug c++/56879] New: -Weffc++ warns about non-virtual base class destructor even if it is protected

[ayurchen at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56879

             Bug #: 56879
           Summary: -Weffc++ warns about non-virtual base class destructor
                    even if it is protected
    Classification: Unclassified
           Product: gcc
           Version: 4.7.2
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: ayurchen@gmail.com


Created attachment 29827
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29827
test source code and compiler output

Protected destructor means that the class can't be deleted polymorphically, so
this warning is unnecessary. Together with -Werror it becomes a pain.