From: Chris Hecker <checker@d6.com>
To: caml-list@inria.fr
Subject: [Caml-list] naming parts of optional arguments?
Date: Thu, 27 Mar 2003 17:05:17 -0800 [thread overview]
Message-ID: <4.3.2.7.2.20030327170154.04599ef8@localhost> (raw)
Is there a way to name the components of an optional argument?
# let f ((x,y) as xy) = xy;;
val f : 'a * 'b -> 'a * 'b = <fun>
# let f ?xy () = xy;;
val f : ?xy:'a -> unit -> 'a option = <fun>
# let f ?((x,y) as xy) () = xy;;
Characters 8-9:
let f ?((x,y) as xy) () = xy;;
^
Syntax error
Chris
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next reply other threads:[~2003-03-28 1:09 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-28 1:05 Chris Hecker [this message]
2003-03-28 1:10 ` Chris Hecker
[not found] ` <8F4A019E-60BD-11D7-829E-000393BA7EBA@wetware.com>
2003-03-28 2:11 ` Chris Hecker
2003-07-28 3:41 ` Chris Hecker
2003-07-28 7:18 ` Jacques Garrigue
2003-07-28 16:35 ` Chris Hecker
2003-07-29 3:19 ` Jacques Garrigue
2003-07-29 21:52 ` Chris Hecker
2003-03-28 1:43 ` Max Kirillov
2003-03-28 1:32 Matt Gushee
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