449297 - Various files causes "nsCOMPtr.h / warning C4624: 'nsDerivedSafe<T>' : destructor could not be generated because a base class destructor is inaccessible"

Status: RESOLVED DUPLICATE of bug 279210

(Core :: XPCOM, defect)

Description

[Serge Gautherie (:sgautherie)]

[Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.1a2pre) Gecko/2008080519 SeaMonkey/2.0a1pre] (home, optim default) (W2Ksp4)

Example:
{{
...\dist\include\xpcom\nsCOMPtr.h(231) : warning C4624: 'nsDerivedSafe<T>' : destructor could not be generated because a base class destructor is inaccessible
        with
        [
            T=IFoo
        ]
        .../xpcom/tests/TestHashtables.cpp(372) : see reference to class template instantiation 'nsDerivedSafe<T>' being compiled
        with
        [
            T=IFoo
        ]

}}

This is different than bug 271245, as this uses
{{
#ifdef HAVE_CPP_ACCESS_CHANGING_USING
      using T::AddRef;
      using T::Release;
#else
}}

Don't know if this is in any way related to bug 221525 and bug 355463 ?

Comment 1

[Serge Gautherie (:sgautherie)]

Attachment: (Av1) <TestHashtables.cpp> nits [Moved to bug 450133]

[Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.1a2pre) Gecko/2008080519 SeaMonkey/2.0a1pre] (home, optim default) (W2Ksp4)

Nits:
*s/nsCOMPTr/nsCOMPtr/
*Remove duplicated |public:|.

Comment 2

[Benjamin Smedberg]

Fixed by bug 279210

Comment 3

[Benjamin Smedberg]

Comment on attachment 332439 [details] [diff] [review]
(Av1) <TestHashtables.cpp> nits
[Moved to bug 450133]

if you request review from the wrong bugmail it will never show up in my request queue...

Comment 4

[Serge Gautherie (:sgautherie)]

(In reply to comment #2)
> Fixed by bug 279210