From: James Dennett <jdennett@cox.net>
Subject: [Offtopic] Re: Constructing an object
Date: Mon, 16 Jan 2006 22:28:48 -0800
Date: 2006-01-16T22:28:48-08:00 [thread overview]
Message-ID: <k80zf.9121$ZA5.249@fed1read05> (raw)
In-Reply-To: <1127485400.866646.55170@o13g2000cwo.googlegroups.com>
Matthew Heaney wrote:
> Hyman Rosen wrote:
>
>>Just to correct this, C++ does not require a default constructor
>>for objects which are components of classes, but does require them
>>for objects which are elements of arrays.
>
>
> Right. I was really thinking of (not being able to use) the class as a
> container element when I wrote that.
>
C++ standard library containers do not require the
type of their elements to have a default constructor
either; they must be CopyConstructible and
Asssignable though.
-- James
next prev parent reply other threads:[~2006-01-17 6:28 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-21 8:46 Constructing an object Maciej Sobczak
2005-09-21 10:16 ` Georg Bauhaus
2005-09-22 7:21 ` Maciej Sobczak
2005-09-21 11:55 ` Dmitry A. Kazakov
2005-09-22 7:28 ` Maciej Sobczak
2005-09-22 7:45 ` Maciej Sobczak
2005-09-22 13:33 ` Dmitry A. Kazakov
2005-09-24 5:23 ` Randy Brukardt
2005-09-24 9:47 ` Dmitry A. Kazakov
2005-09-29 0:12 ` Randy Brukardt
2005-09-29 8:17 ` Dmitry A. Kazakov
2005-09-29 22:21 ` Randy Brukardt
2005-09-30 8:14 ` Jean-Pierre Rosen
2005-09-30 19:28 ` Dmitry A. Kazakov
2005-09-30 17:49 ` Robert A Duff
2005-10-01 0:44 ` Randy Brukardt
2005-10-01 10:49 ` Dmitry A. Kazakov
2005-10-01 11:06 ` Tapio Kelloniemi
2005-10-01 14:13 ` Robert A Duff
2005-10-02 11:52 ` Tapio Kelloniemi
2005-10-01 15:19 ` Georg Bauhaus
2005-09-23 5:40 ` Matthew Heaney
2005-09-23 7:18 ` tmoran
2005-09-23 8:23 ` Maciej Sobczak
2005-09-23 12:04 ` Dmitry A. Kazakov
2005-09-23 12:36 ` Matthew Heaney
2005-09-23 13:03 ` Hyman Rosen
2005-09-23 13:41 ` Maciej Sobczak
2005-09-23 14:23 ` Matthew Heaney
2006-01-17 6:28 ` James Dennett [this message]
2005-09-23 13:42 ` Dmitry A. Kazakov
2005-09-23 14:27 ` Matthew Heaney
2005-09-23 12:24 ` Matthew Heaney
2005-09-24 5:34 ` Randy Brukardt
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