Re: virtual table pointer confused

From:
Stuart Redmann <DerTopper@web.de>
Newsgroups:
comp.lang.c++
Date:
Mon, 9 May 2011 23:56:32 -0700 (PDT)
Message-ID:
<2f325fa5-4aa1-467b-8b64-ebd2194f0d78@s9g2000yqm.googlegroups.com>
On 10 Mai, dost wrote:

please see the following code.
class A
{
        public:
        virtual void F1(){printf("\nclass A :: F1() ");}};

class B : public A
{
        public:
        virtual void F2(){printf("\nclass B :: F1() ");}

};

int _tmain(int argc, _TCHAR* argv[])
{
   A *pA = new A(); //
   B *pB = new B(); // Question A

}

Hi
In the above code i was looking for virtual table pointer values on
both statement.
1 A *pA = new A(); here i see when object is created a new vptr is
created and it has the address in static array for function A ::
F1().
2. B *pB = new B(); here i see the vptr address is different which is
obvious and the address and entry of A :: F1(). But i cant see the
entry of function B :: F2().
thank you


where is the entry of B :: F2().


You should be a bit more specific about your problem. I guess that you
mean that you cannot see the vtable-entries for B::F2 in the debugger
window of MS Visual Studio 20XX. This is by design.

Regards,
Stuart

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