www.delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/2000/09/12/21:45:13

From: Damian Yerrick <Bullcr_pd_yerrick AT hotmail DOT comRemoveBullcr_p>
Newsgroups: comp.os.msdos.djgpp,comp.lang.c
Subject: Re: Warning : if (x=y)
Organization: Pin Eight Software http://pineight.8m.com/
Message-ID: <rcmtrs40e806pup3jeumlfujp2s31k81kb@4ax.com>
References: <afelrschg9sb1dd01iktt3jnnivl6o86jn AT 4ax DOT com> <Pine DOT A41 DOT 4 DOT 05 DOT 10009110957500 DOT 41154-100000 AT ieva06 DOT lanet DOT lv> <m1etrskc3a85j5h64lhp5hptr5t853vapj AT 4ax DOT com>
X-Newsreader: Forte Agent 1.7/32.534
MIME-Version: 1.0
Lines: 35
X-Trace: /bNDCymmm6IagdvsanMadMaQV3u9jqAwaT/m7uGLI7hKkvu3zdbvcTveBXaAMrR4MOlKcHXZT00e!kqvJ+38weCRTXBew+7fCRjffw3g92T4rqvNOC0iSJET5FPWaZig4ZlzAyCn2bX7NcVhCSLPh87q/!f9n+9e0=
X-Complaints-To: abuse AT gte DOT net
X-Abuse-Info: Please be sure to forward a copy of ALL headers
X-Abuse-Info: Otherwise we will be unable to process your complaint properly
NNTP-Posting-Date: Wed, 13 Sep 2000 01:36:48 GMT
Distribution: world
Date: Wed, 13 Sep 2000 01:36:48 GMT
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

On Wed, 13 Sep 2000 00:48:21 +0100, Jason Green
<news AT jgreen4 DOT fsnet DOT co DOT uk> wrote:

>Andris Pavenis <pavenis AT lanet DOT lv> wrote:
>
>> With gcc-2.95.2 -fpedantic-errors is default for C++ ...
>
>Unless you compile the following as C++ code:
>
>int main(void)
>{
>  char s1[4], s2[4] = "foo";
>  
>  s1 = s2; /* illegal */
>  
>  return 0;
>}
>
>I don't know if this is bug or feature [in GCC].

Feature.  AFAIK an array name is not an lvalue.  You can, OTOH, say

  char *s1;
  char *s2[4] = "bar";
  s1 = s2;

comp.lang.c added for a full explanation of this language issue.

-- 
MS (n)  1. A debilitating and surprisingly widespread affliction
  that renders the sufferer barely able to perform the simplest
  task.  2. A disease, multiple sclerosis (see).

This is McAfee VirusScan. Add these two lines to your signature to
prevent the spread of signature viruses.  http://www.mcafee.com/

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019