Re: VS2005 Compiler Crashes - Sample Code provided

From:

David Lowndes <DavidL@example.invalid>

Newsgroups:

microsoft.public.vc.atl

Date:

Wed, 13 Jan 2010 17:12:58 +0000

Message-ID:

<i2vrk5h5l0fceualhvee19cf1sk4mssbtr@4ax.com>

Hi there, my VS2005 x64 and x86 compiler crashes with the following
ATL client code.

Christian,

I also can reproduce the crash in VS2005, but not with VS2008 or
VS2010.

VS2008 reports:

error C2259: 'CBar<giudLib,cild>' : cannot instantiate abstract class
        with
        [
            giudLib=& LIBID_MY_SERVICE,
            cild=_GUID_aaaaaaaa_aaaa_aaaa_aaaa_aaaaaaaaaaaa
        ]
        due to following members:
        'HRESULT IUnknown::QueryInterface(const IID &,void **)' : is
abstract
        d:\program files\microsoft
sdks\windows\v6.0a\include\unknwn.h(116) : see declaration of
'IUnknown::QueryInterface'
        'ULONG IUnknown::AddRef(void)' : is abstract
        d:\program files\microsoft
sdks\windows\v6.0a\include\unknwn.h(120) : see declaration of
'IUnknown::AddRef'
        'ULONG IUnknown::Release(void)' : is abstract
        d:\program files\microsoft
sdks\windows\v6.0a\include\unknwn.h(122) : see declaration of
'IUnknown::Release'
        'HRESULT ISupportErrorInfo::InterfaceSupportsErrorInfo(const
IID &)' : is abstract
        d:\program files\microsoft
sdks\windows\v6.0a\include\oaidl.h(4375) : see declaration of
'ISupportErrorInfo::InterfaceSupportsErrorInfo'

VS2010 does the same, though clicking on the error in the error list
then crashes the IDE! I'll bug that one :)

Dave