From: Mackenzie Straight <eizneckam@gmail.com>
To: skaller <skaller@users.sourceforge.net>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] syntax bug: copying records
Date: Tue, 20 Dec 2005 23:13:55 -0700 [thread overview]
Message-ID: <a7af81520512202213u2f60ff5ci101d473ee3114f8e@mail.gmail.com> (raw)
In-Reply-To: <1135142554.18811.16.camel@rosella>
On 12/20/05, skaller <skaller@users.sourceforge.net> wrote:
> If x is a record then { x } should be a copy of it. But this
> doesn't work, I am using this ugly workaround instead:
>
> { x with dummy_field = x.dummy_field }
>
> Surely there is a better way?
Perhaps:
let copy (x:'a) = (Obj.obj (Obj.dup (Obj.repr x)) : 'a)
next prev parent reply other threads:[~2005-12-21 6:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-21 5:22 skaller
2005-12-21 6:13 ` Mackenzie Straight [this message]
2005-12-21 10:41 ` [Caml-list] " Jacques Garrigue
2005-12-21 11:00 ` skaller
2005-12-21 18:07 ` Mackenzie Straight
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