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Re: [CPROG] g++ og pure virtual functions

On Thu, 20 Jun 2002, Daniel J. Jacobsen wrote:

> altså pure virtual functions. En nedarvende klasse implementerer alle disse.
> Compiler fint med g++, men
> når den første funktion kaldes (via en pointer p_b til b, altså
> p_b->vfunc()), får jeg en segmentation fault.
> Hvad sker der?

Antageligvis er p_b = NULL - men det er svært at sige - brug gdb, eller 
post noget mere kode.

Mads

-- 
Mads Bondo Dydensborg.                               sslug@sslug
Linux supports the notion of a command line or a shell for the same reason
that only children read books with only pictures in them. Language, be it
English or something else, is the only tool flexible enough to accomplish a
sufficiently broad range of tasks. 
                                     - Bill Garrett

 
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