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From: tim@fungible.com (Tim Freeman)
To: garrigue@kurims.kyoto-u.ac.jp
Cc: jscott@planetinternet.be, caml-list@inria.fr
Subject: Re: [Caml-list] OCaml 3.05 released
Date: Fri,  2 Aug 2002 04:15:01 -0700	[thread overview]
Message-ID: <20020802174135.AFEBA7F66@lobus.fungible.com> (raw)
In-Reply-To: <20020802143158H.garrigue@kurims.kyoto-u.ac.jp> (message from Jacques Garrigue on Fri, 02 Aug 2002 14:31:58 +0900)

From: "Scott J." <jscott@planetinternet.be>
> What is meant by first first-class polymorphism?

From: Jacques Garrigue <garrigue@kurims.kyoto-u.ac.jp>
>The ability to pass values with polymorphic types around.
>This is mostly useful for objects, and lets you write type safe
>visitor patterns for instance.

Do you have any examples of a use for this?
-- 
Tim Freeman       
tim@fungible.com
GPG public key fingerprint ECDF 46F8 3B80 BB9E 575D  7180 76DF FE00 34B1 5C78 
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  reply	other threads:[~2002-08-02 17:41 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-07-29 12:45 Xavier Leroy
2002-07-29 14:36 ` Nicolas Cannasse
2002-07-30  0:46 ` Shawn Wagner
2002-07-30  3:50 ` Scott J.
2002-07-30  7:34   ` John Prevost
2002-07-30  7:46   ` [Caml-list] Serious typechecking error involving new polymorphism (crash) John Prevost
2002-07-30  7:58     ` Xavier Leroy
2002-07-30  8:22       ` John Prevost
2002-07-30  8:47         ` Xavier Leroy
2002-07-30  8:37       ` Sven LUTHER
2002-07-30 14:11         ` [Caml-list] bug-fix branches Xavier Leroy
2002-07-30 16:15           ` Sven LUTHER
2002-08-01  9:37           ` [Caml-list] 3.05 and future 3.06 binary compatibility ? root
2002-08-01 12:09             ` [Caml-list] " Xavier Leroy
2002-08-01 15:56               ` Sven LUTHER
2002-08-08  8:37               ` Sven LUTHER
2002-08-09 12:25                 ` Xavier Leroy
2002-08-09 13:16                   ` Sven LUTHER
2002-07-30  7:51   ` [Caml-list] OCaml 3.05 released Dmitry Bely
2002-07-30 15:01     ` Scott J.
2002-07-30 15:11       ` Dmitry Bely
2002-08-02  5:31   ` Jacques Garrigue
2002-08-02 11:15     ` Tim Freeman [this message]
2002-07-30  7:48 ` [Caml-list] Record with one non mutable filed Christophe Raffalli
2002-07-30 11:49 ` [Caml-list] OCaml 3.05 released Yaron M. Minsky

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