From: Kenneth Knowles <kknowles@berkeley.edu>
To: skaller <skaller@users.sourceforge.net>
Cc: "Vladimir N. Silyaev" <vsilyaev@mindspring.com>,
caml-list <caml-list@inria.fr>
Subject: Re: [Caml-list] Lazy vs closure
Date: Wed, 19 May 2004 06:11:44 -0700 [thread overview]
Message-ID: <20040519131144.GB25420@tallman.kefka.frap.net> (raw)
In-Reply-To: <1084957820.19838.774.camel@pelican.wigram>
On Wed, May 19, 2004 at 07:10:21PM +1000, skaller wrote:
> Is there any difference semantically?
Yes, since lazy values are not recomputed.
# let l = lazy (print_string "hello");;
val l : unit lazy_t = <lazy>
# Lazy.force l;;
hello- : unit = ()
# Lazy.force l;;
- : unit = ()
Kenn
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next prev parent reply other threads:[~2004-05-19 13:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-19 6:21 Vladimir N. Silyaev
2004-05-19 7:04 ` David Brown
2004-05-19 7:32 ` Vladimir N. Silyaev
2004-05-19 7:59 ` David Brown
2004-05-19 9:10 ` skaller
2004-05-19 13:11 ` Kenneth Knowles [this message]
2004-05-19 13:09 ` [Caml-list] " Kenneth Knowles
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