From: Wojciech Meyer <wojciech.meyer@googlemail.com>
To: Francois Berenger <berenger@riken.jp>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] How to add a hook to Stream.junk?
Date: Wed, 21 Nov 2012 03:34:56 +0000 [thread overview]
Message-ID: <wfvccztyqn.fsf@gmail.com> (raw)
In-Reply-To: <50AC44E6.1070702@riken.jp> (Francois Berenger's message of "Wed, 21 Nov 2012 12:05:10 +0900")
Francois Berenger <berenger@riken.jp> writes:
> Why the need for module type of and all?
>
> Why not simply:
>
> module MyStream = struct
> include Stream
> let junk =
> failwith "put your code here"
> end;;
Yes you could also do through a functor application.
module MyStream(H : sig val junk_hook : unit -> unit end) =
struct
include Stream
let junk stream =
H.junk_hook ();
junk stream
end
--
Wojciech Meyer
http://danmey.org
next prev parent reply other threads:[~2012-11-21 3:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-21 1:07 bob zhang
2012-11-21 1:35 ` Wojciech Meyer
2012-11-21 2:58 ` [Caml-list] " bobzhang
2012-11-21 3:37 ` Wojciech Meyer
2012-11-21 3:05 ` [Caml-list] " Francois Berenger
2012-11-21 3:34 ` Wojciech Meyer [this message]
2012-11-21 3:39 ` [Caml-list] " bobzhang
2012-11-21 3:45 ` Wojciech Meyer
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