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From: peter@graffiti.UUCP (Peter da Silva)
Newsgroups: net.lang.c
Subject: Re: RE: if(p)
Message-ID: <292@graffiti.UUCP>
Date: Sat, 12-Oct-85 17:12:07 EDT
Article-I.D.: graffiti.292
Posted: Sat Oct 12 17:12:07 1985
Date-Received: Tue, 15-Oct-85 06:42:04 EDT
References: <1671@brl-tgr.UUCP> <30000017@ISM780.UUCP>
Organization: The Power Elite, Houston, TX
Lines: 11

Re: Marv Rubenstein's message.

int i;
foo *p;

	i=0;
	if(p==i)...

What's wrong with this? It's identical to "if(p==(foo *)i)" according to the
default expression evaluation rules. Any special meaning of 0 should be handled
in the evaluation of (foo *)i.