From: Mats Weber <Mats.Weber@elca-matrix.ch>
Subject: Re: Help - Constructors - ASAP.
Date: 1998/08/04
Date: 1998-08-04T00:00:00+00:00 [thread overview]
Message-ID: <35C750F2.483B5A51@elca-matrix.ch> (raw)
In-Reply-To: m3lnp5k3nk.fsf@mheaney.ni.net
Matthew Heaney wrote:
> Ah, but then another rule of thumb applies. Since the generic operation
> isn't primitive anyway, you just make the tagged parameters class-wide.
> Then it will work for your derived types too.
Weren't we talking about non-tagged types ?
Anyway, I don't think it's a good idea to make them class-wide just for that
reason. Most often, the generic operation needs to be adapted when inheriting,
so making the tagged type parameters class-wide is error-prone.
next prev parent reply other threads:[~1998-08-04 0:00 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-07-23 0:00 Help - Constructors - ASAP Maxim Senin
1998-07-26 0:00 ` Matthew Heaney
1998-07-27 0:00 ` dennison
1998-07-30 0:00 ` Robert I. Eachus
1998-07-30 0:00 ` tedennison
1998-07-31 0:00 ` Matthew Heaney
1998-07-31 0:00 ` Mats Weber
1998-07-31 0:00 ` dennison
1998-08-01 0:00 ` Robert Dewar
1998-08-01 0:00 ` Matthew Heaney
1998-08-01 0:00 ` Matthew Heaney
1998-08-03 0:00 ` Mats Weber
1998-07-31 0:00 ` Robert I. Eachus
1998-08-01 0:00 ` Matthew Heaney
1998-08-01 0:00 ` Robert Dewar
1998-08-01 0:00 ` Matthew Heaney
1998-08-03 0:00 ` Mats Weber
1998-08-03 0:00 ` Matthew Heaney
1998-08-03 0:00 ` Mats Weber
1998-08-04 0:00 ` Matthew Heaney
1998-08-04 0:00 ` Mats Weber [this message]
1998-08-05 0:00 ` Matthew Heaney
1998-08-10 0:00 ` Robert I. Eachus
1998-08-03 0:00 ` tedennison
-- strict thread matches above, loose matches on Subject: below --
1998-07-15 0:00 Maxim Senin
1998-07-16 0:00 ` Stephen Leake
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