From: dewar@merv.cs.nyu.edu (Robert Dewar)
Subject: Re: Equality operator overloading in ADA 83
Date: 1997/05/01
Date: 1997-05-01T00:00:00+00:00 [thread overview]
Message-ID: <dewar.862465544@merv> (raw)
In-Reply-To: mheaney-ya023680002904972126110001@news.ni.net
<<I don't accept this argument about "incompatibilities" in Ada 83 code,
because the BEHAVIOR of equality never changes, only the implementation.
If a programmer overrides equality to have different behavior from
predefined equality, then of course that's an error, no different than
overriding addition to mean subtraction.>>
What do you mean? The only use of redefining equality is precisely when
the predefined equality is quite wrong. FOr a typ[ical example, see
the definition of "=" on type Uintp in the GNAT sources.
next prev parent reply other threads:[~1997-05-01 0:00 UTC|newest]
Thread overview: 114+ messages / expand[flat|nested] mbox.gz Atom feed top
1997-04-21 0:00 Equality operator overloading in ADA 83 Manuel Wenger
1997-04-22 0:00 ` Mats Weber
1997-04-22 0:00 ` Matthew Heaney
1997-04-22 0:00 ` Philip Brashear
1997-04-22 0:00 ` Mats Weber
1997-04-22 0:00 ` Matthew Heaney
1997-04-23 0:00 ` Mats Weber
1997-04-23 0:00 ` Robert A Duff
1997-04-25 0:00 ` Kevin Cline
1997-04-25 0:00 ` Robert A Duff
1997-04-25 0:00 ` Matthew Heaney
1997-04-25 0:00 ` Robert A Duff
1997-04-25 0:00 ` Jon S Anthony
1997-04-27 0:00 ` Robert Dewar
1997-04-28 0:00 ` Robert I. Eachus
1997-04-29 0:00 ` Jon S Anthony
1997-04-26 0:00 ` Robert Dewar
1997-04-27 0:00 ` Matthew Heaney
1997-04-27 0:00 ` Robert A Duff
1997-04-26 0:00 ` Robert Dewar
1997-04-26 0:00 ` Matthew Heaney
1997-04-22 0:00 ` Robert A Duff
1997-04-22 0:00 ` Matthew Heaney
1997-04-23 0:00 ` Mats Weber
1997-04-23 0:00 ` Robert Dewar
1997-04-24 0:00 ` Robert A Duff
1997-04-29 0:00 ` Mats Weber
1997-05-01 0:00 ` Robert Dewar
1997-04-23 0:00 ` Robert A Duff
1997-04-24 0:00 ` Mats Weber
1997-04-24 0:00 ` Robert A Duff
1997-04-24 0:00 ` Robert Dewar
1997-04-25 0:00 ` Robert A Duff
1997-04-26 0:00 ` Nick Roberts
1997-04-26 0:00 ` Robert Dewar
1997-04-26 0:00 ` Matthew Heaney
1997-05-02 0:00 ` Nick Roberts
1997-05-04 0:00 ` Robert Dewar
1997-05-05 0:00 ` Mats Weber
1997-05-05 0:00 ` Robert Dewar
1997-05-06 0:00 ` Matthew Heaney
1997-05-06 0:00 ` Robert Dewar
1997-05-07 0:00 ` Tucker Taft
1997-05-05 0:00 ` Robert A Duff
1997-04-26 0:00 ` Robert A Duff
1997-04-26 0:00 ` Robert Dewar
1997-04-27 0:00 ` Robert A Duff
1997-04-26 0:00 ` Robert Dewar
1997-04-28 0:00 ` Simon Wright
1997-04-29 0:00 ` Robert I. Eachus
1997-04-29 0:00 ` Mats Weber
1997-05-01 0:00 ` Robert Dewar
[not found] ` <01bc571c$01f3ffc0$5de2b8cd@p5120.bda>
1997-05-03 0:00 ` Robert Dewar
1997-04-27 0:00 ` Robert Dewar
1997-04-27 0:00 ` Fergus Henderson
1997-04-27 0:00 ` Robert Dewar
1997-04-28 0:00 ` Fergus Henderson
1997-04-28 0:00 ` Robert Dewar
1997-04-25 0:00 ` Kevin Cline
1997-04-25 0:00 ` Mats Weber
1997-04-25 0:00 ` Robert Dewar
1997-04-29 0:00 ` Mats Weber
1997-05-01 0:00 ` Robert Dewar
1997-04-25 0:00 ` Mats Weber
1997-04-27 0:00 ` Robert Dewar
1997-04-29 0:00 ` Mats Weber
1997-04-25 0:00 ` Robert A Duff
1997-04-25 0:00 ` Mats Weber
1997-04-27 0:00 ` Geert Bosch
1997-04-24 0:00 ` Matthew Heaney
1997-04-25 0:00 ` Robert Dewar
1997-04-25 0:00 ` Matthew Heaney
1997-04-26 0:00 ` Robert Dewar
1997-04-26 0:00 ` Fergus Henderson
1997-04-26 0:00 ` Robert A Duff
1997-04-26 0:00 ` Robert Dewar
1997-04-27 0:00 ` Robert Dewar
1997-04-25 0:00 ` Robert Dewar
1997-04-25 0:00 ` Matthew Heaney
1997-04-26 0:00 ` Robert Dewar
1997-04-26 0:00 ` Robert A Duff
1997-04-28 0:00 ` Robert Dewar
1997-04-28 0:00 ` Robert Dewar
1997-04-29 0:00 ` Matthew Heaney
1997-05-01 0:00 ` Robert Dewar [this message]
1997-04-29 0:00 ` Mats Weber
1997-04-29 0:00 ` Robert A Duff
1997-04-29 0:00 ` Matthew Heaney
1997-05-02 0:00 ` Tucker Taft
1997-05-02 0:00 ` Robert Dewar
1997-05-02 0:00 ` Robert A Duff
1997-05-03 0:00 ` Robert Dewar
1997-05-01 0:00 ` Robert Dewar
1997-04-24 0:00 ` Robert Dewar
1997-04-22 0:00 ` Mats Weber
1997-04-24 0:00 ` Robert Dewar
1997-04-24 0:00 ` Robert A Duff
1997-04-25 0:00 ` Robert Dewar
1997-04-25 0:00 ` Matthew Heaney
1997-04-26 0:00 ` Robert Dewar
1997-04-26 0:00 ` Robert A Duff
1997-04-26 0:00 ` Robert Dewar
1997-04-26 0:00 ` Matthew Heaney
1997-04-27 0:00 ` Robert Dewar
1997-04-27 0:00 ` Robert A Duff
1997-04-26 0:00 ` Robert Dewar
1997-05-02 0:00 ` Nick Roberts
1997-05-04 0:00 ` Robert Dewar
1997-04-26 0:00 ` Robert Dewar
1997-04-26 0:00 ` Matthew Heaney
1997-04-27 0:00 ` Robert A Duff
1997-04-22 0:00 ` Kevin Cline
1997-04-22 0:00 ` Mark A Biggar
1997-04-24 0:00 ` Keith Thompson
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