Re: Fortran90 and Arrays

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Article #209

#209

From: Peter da Silva
Date: Tue, 14 Apr 1992 20:40

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In article <1992Apr14.083505.9432@newshost.lanl.gov> jlg@cochiti.lanl.gov (Jim Giles) writes:
> Type punnung is illegal in ANSI C.  Casts of pointers to/from anything
> but (void *) is undefined.  Unions (when used for punning) are undefined.

So type punning is *undefined* in ANSI C, not *illegal*. Please be more
precise. There are very important differences between illegal, undefined,
and implementation-defined. Which do you mean here?
-- 
/F{findfont exch scalefont setfont}def /S{moveto show}def /T{/Times-Roman F}def
8 T(Ferranti International Controls Corporation)24 28 S(+1 713 274 5180)24 12 S
(Sugar Land, TX  77487-5012)24 20 S 12 /Courier F(`-_-')320 32 S( 'U` )320 16 S
12 T(Peter da Silva)24 36 S 16 T(Have you hugged your wolf today?)358 24 S

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References: <STEPHEN.92Apr11201347@estragon.uchicago.edu> <id.OCVO.D6A@ferranti.com> <1992Apr14.083505.9432@newshost.lanl.gov>

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Path: arc1-ca.pugleaf.net!sparky!uunet!wupost!zaphod.mps.ohio-state.edu!menudo.uh.edu!sugar!ficc!peter
From: peter@ferranti.com (Peter da Silva)
Subject: Re: Fortran90 and Arrays
Message-ID: <id.5JWO.UZ5@ferranti.com>
Sender: peter@ferranti.com (peter da silva)
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References: <STEPHEN.92Apr11201347@estragon.uchicago.edu> <id.OCVO.D6A@ferranti.com> <1992Apr14.083505.9432@newshost.lanl.gov>
Date: Tue, 14 Apr 1992 20:40:52 GMT
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