From: "ME" <abcdefg@nonodock.net>
Subject: Re: Constant record components
Date: Tue, 4 Jul 2006 00:25:12 -0700
Date: 2006-07-04T00:25:12-07:00 [thread overview]
Message-ID: <12ak5urrrj6d756@corp.supernews.com> (raw)
In-Reply-To: 7bednaJHX_FTMDTZnZ2dnUVZ_uudnZ2d@megapath.net
Randy,
What was the rationale behind prohibiting constant record components?
"Randy Brukardt" <randy@rrsoftware.com> wrote in message
news:7bednaJHX_FTMDTZnZ2dnUVZ_uudnZ2d@megapath.net...
> "ME" <abcdefg@nonodock.net> wrote in message
> news:12aihj2lrjqpc3a@corp.supernews.com...
> ...
>> Yes, why not. Anyway , discriminants allow a type of constant component
>> so
>> the mechanism is possible.
>
> Discriminants are limited to elementary types, so the issues don't come
> up.
> (There are no controlled elementary types.) But it would be very odd to
> limit constant components to elementary types; it would appear to users to
> be a bug in the language.
>
> So the existence of discriminants don't prove much about the feasibility
> of
> constant record components.
>
> Randy.
>
>
next prev parent reply other threads:[~2006-07-04 7:25 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <12ad8guf3sg1o0d@corp.supernews.com>
2006-07-01 17:06 ` Constant record components Dmitry A. Kazakov
2006-07-01 17:37 ` ME
2006-07-01 18:33 ` Georg Bauhaus
2006-07-01 21:44 ` Jeffrey R. Carter
2006-07-02 9:18 ` Georg Bauhaus
2006-07-02 16:13 ` ME
2006-07-03 7:50 ` Dmitry A. Kazakov
2006-07-03 11:46 ` Craig Carey
2006-07-04 0:06 ` M E Leypold
2006-07-03 16:31 ` ME
2006-07-03 23:53 ` Randy Brukardt
2006-07-04 1:59 ` Craig Carey
2006-07-04 7:25 ` ME [this message]
2006-07-05 21:55 ` Randy Brukardt
2006-07-06 0:59 ` tmoran
2006-07-06 7:47 ` Jean-Pierre Rosen
2006-07-06 22:29 ` Randy Brukardt
2006-07-07 4:34 ` Jeffrey R. Carter
2006-07-07 5:39 ` ME
2006-07-07 9:15 ` Georg Bauhaus
2006-07-08 16:13 ` ME
2006-07-08 17:14 ` Georg Bauhaus
2006-07-13 6:58 ` ME
2006-07-13 8:39 ` Georg Bauhaus
2006-07-07 21:04 ` Randy Brukardt
2006-07-14 8:15 ` Craig Carey
2006-07-14 12:51 ` Craig Carey
2006-07-15 3:45 ` ME
2006-07-04 0:08 ` M E Leypold
2006-07-02 5:52 ` Craig Carey
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