From: Georg Bauhaus <sb463ba@d2-hrz.uni-duisburg.de>
Subject: Re: Interesting effects in array renaming
Date: Mon, 23 Jun 2003 10:29:08 +0000 (UTC)
Date: 2003-06-23T10:29:08+00:00 [thread overview]
Message-ID: <bd6kpk$kr0$3@a1-hrz.uni-duisburg.de> (raw)
In-Reply-To: bd6ckc$p8kv1$1@ID-77047.news.dfncis.de
Dmitry A. Kazakov <mailbox@dmitry-kazakov.de> wrote:
:
: "... any constraint implied by the subtype_mark of the
: object_renaming_declaration is ingored)."
:
: I.e. whatever subtype you, a programmer, might specify I, the compiler, will
: shamelessly ignore it!
:
: How safe! Do you really think it is OK? Consider this:
[...]
: I see only two alternatives:
:
: Either to add a dynamic semantics ensuring that the result of renaming is a
: valid object of the declared subtype. [X2 raises Constraint_Error if
: Constrained'Range /= X'Range]
I think the compiler could warn about possibly
"incompatible" constraints in a renaming declaration.
Have you written to the producers of your compiler?
next prev parent reply other threads:[~2003-06-23 10:29 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-22 14:52 Interesting effects in array renaming Dmitry A. Kazakov
2003-06-22 17:24 ` Jeffrey Carter
2003-06-23 8:12 ` Dmitry A. Kazakov
2003-06-23 10:29 ` Georg Bauhaus [this message]
2003-06-23 11:37 ` Dmitry A. Kazakov
2003-06-23 13:28 ` Georg Bauhaus
2003-06-24 7:35 ` Dmitry A. Kazakov
2003-06-24 14:38 ` Georg Bauhaus
2003-06-25 10:28 ` Dmitry A. Kazakov
2003-06-25 14:23 ` Georg Bauhaus
2003-06-25 19:00 ` Dmitry A. Kazakov
2003-06-24 2:35 ` Robert I. Eachus
2003-06-24 7:35 ` Dmitry A. Kazakov
2003-06-24 10:08 ` Lutz Donnerhacke
2003-06-24 11:53 ` Georg Bauhaus
2003-06-24 12:48 ` Dmitry A. Kazakov
2003-06-26 2:54 ` Randy Brukardt
2003-06-26 6:27 ` Vinzent Hoefler
2003-06-26 12:44 ` Georg Bauhaus
2003-06-26 13:01 ` Vinzent Hoefler
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