[Bug c++/7302] -Wnon-virtual-dtor should't complain of protected dtor

["pluto at agmk dot net" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #14 from pluto at agmk dot net  2007-02-22 00:13 -------
(In reply to comment #12)
> Already posted as <http://gcc.gnu.org/ml/gcc-patches/2006-04/msg00885.html>,
> with no response. 

this patch doesn't cover one situation:

struct D;
struct C {
        virtual void f() = 0;
protected: // or private
        friend class D;
        ~C();
};

in such case compiler should generate warning, because class D
can delete derived object through the pointer to class C.


-- 

pluto at agmk dot net changed:

           What    |Removed                     |Added
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                 CC|                            |pluto at agmk dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7302

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