Article View: comp.std.c
Article #3118Re: gcc and NULL function pointers.
From: Norman Diamond
Date: Mon, 10 Jun 1991 07:31
Date: Mon, 10 Jun 1991 07:31
19 lines
1542 bytes
1542 bytes
In article <1991Jun10.061202.25199@kithrup.COM> sef@kithrup.COM (Sean Eric Fagan) writes:
>In article <4641@inews.intel.com> bhoughto@pima.intel.com (Blair P. Houghton) writes:
>>Better, su to root and erase the `(void *)' part. The most
>>general, and therefore most valuable, way to define NULL is
>>to simply map it to the digit 0.
>
>This does not handle the case where a prototype is not in scope. E.g.
> void
> foo() {
> bar(NULL);
> }
Yes indeed, the best way to implement a processor for the language does not
handle the case where a programmer doesn't know how to use the language.
So what?
--
Norman Diamond diamond@tkov50.enet.dec.com
If this were the company's opinion, I wouldn't be allowed to post it.
Permission is granted to feel this signature, but not to look at it.
Technical Details
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<1991Jun10.073125.25120@tkou02.enet.dec.com>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!sdd.hp.com!elroy.jpl.nasa.gov!decwrl!pa.dec.com!jrdzzz.jrd.dec.com!tkou02.enet.dec.com!jit533!diamondReferences:
<16386@ganymede.inmos.co.uk> <1991Jun4.012914.25418@tkou02.enet.dec.com> <4641@inews.intel.com> <1991Jun10.061202.25199@kithrup.COM>Show Full Headers
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Newsgroups: comp.std.c Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!sdd.hp.com!elroy.jpl.nasa.gov!decwrl!pa.dec.com!jrdzzz.jrd.dec.com!tkou02.enet.dec.com!jit533!diamond From: diamond@jit533.swstokyo.dec.com (Norman Diamond) Subject: Re: gcc and NULL function pointers. Message-ID: <1991Jun10.073125.25120@tkou02.enet.dec.com> Sender: usenet@tkou02.enet.dec.com (USENET News System) Reply-To: diamond@jit533.enet@tkou02.enet.dec.com (Norman Diamond) Organization: Digital Equipment Corporation Japan , Tokyo References: <16386@ganymede.inmos.co.uk> <1991Jun4.012914.25418@tkou02.enet.dec.com> <4641@inews.intel.com> <1991Jun10.061202.25199@kithrup.COM> Date: Mon, 10 Jun 1991 07:31:25 GMT Lines: 19