[Bug c++/22395] New: -Weffc++ shouldn't warn about non-virtual dtor of private subclasses

["mutz at kde dot org" <gcc-bugzilla at gcc dot gnu dot org>]

When using -Weffc++, private inheritance signals a warning about base class 
dtor non-virtualness: 
 
class Foo { public: ~Foo() {} }; 
class Bar : public Foo {}; 
 
warning: base class 'class Foo' has a non-virtual destructor. 
 
This, of course, is a useless warning since Bar can never be deleted through a 
Foo*.

-- 
           Summary: -Weffc++ shouldn't warn about non-virtual dtor of
                    private subclasses
           Product: gcc
           Version: 4.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mutz at kde dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22395