From:	Martin Ambuhl <mambuhl AT earthlink DOT net>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: General Protection Fault when using dynamic_cast<>()
Date:	Tue, 29 Dec 1998 18:05:01 -0500
References:	<3686d822 DOT 17161721 AT news DOT ntu DOT edu DOT tw>
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To:	djgpp AT delorie DOT com
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OliverWu wrote:
> 
> Hi,
>         I'm having trouble running this program. A runtime error,
> General Protection Fault, occurs when I'm trying to run the ctor
> postfix_statement::postfix_statement(const infix_statement &)
> 
> /*--------------------------Program begins--------------------------*/
> 
> class element;
> class statement_operator: public element;
> class statement_operand: public element
> class statement;

At this point, you already have several fatal errors.  What is your real
program?


-- 
Martin Ambuhl (mambuhl AT earthlink DOT net)
Note: mambuhl AT tiac DOT net will soon be inactive

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