From: Ford Lissett <fordlissett@yahoo.com>
To: caml-list@inria.fr
Subject: [Caml-list] object single linked list - newbie
Date: Sun, 23 Feb 2003 13:54:39 -0800 (PST) [thread overview]
Message-ID: <20030223215439.35663.qmail@web13103.mail.yahoo.com> (raw)
I'm missing something really obvious here, please
explain -
line 13, characters 17-22:
This expression has type node node_type
It has no method get_link
type 't node_type = Class of 't | Nil;;
class node link_ =
object (self)
val mutable link: node node_type = link_
method add node_ =
let next = ref link in
let peek = ref link in
while (!peek != Nil) do
next := !peek;
peek := !next#get_link; (* line 13 *)
done;
link <- node_
method get_link = link
end;;
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next reply other threads:[~2003-02-23 21:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-23 21:54 Ford Lissett [this message]
2003-02-23 22:12 ` Alessandro Baretta
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