From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (from majordomo@localhost) by pauillac.inria.fr (8.7.6/8.7.3) id PAA29312; Wed, 29 Jan 2003 15:33:56 +0100 (MET) X-Authentication-Warning: pauillac.inria.fr: majordomo set sender to owner-caml-list@pauillac.inria.fr using -f Received: from nez-perce.inria.fr (nez-perce.inria.fr [192.93.2.78]) by pauillac.inria.fr (8.7.6/8.7.3) with ESMTP id PAA28704 for ; Wed, 29 Jan 2003 15:33:54 +0100 (MET) Received: from shiva.jussieu.fr (shiva.jussieu.fr [134.157.0.129]) by nez-perce.inria.fr (8.11.1/8.11.1) with ESMTP id h0TEXrv14916 for ; Wed, 29 Jan 2003 15:33:54 +0100 (MET) Received: from akasha.ijm.jussieu.fr (akasha.ijm.jussieu.fr [134.157.173.57]) by shiva.jussieu.fr (8.12.5/jtpda-5.4) with ESMTP id h0TEXnYY015292 ; Wed, 29 Jan 2003 15:33:50 +0100 (CET) Received: by akasha.ijm.jussieu.fr (Postfix, from userid 11004) id 6D8683CDBB; Wed, 29 Jan 2003 15:33:44 +0100 (CET) From: Olivier Andrieu MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <15927.58952.223959.906400@akasha.ijm.jussieu.fr> Date: Wed, 29 Jan 2003 15:33:44 +0100 To: Mike Potanin Cc: caml-list@inria.fr Subject: Re: [Caml-list] AST and "when" In-Reply-To: References: X-Mailer: VM 7.07 under Emacs 21.2.1 X-Antivirus: scanned by sophie at shiva.jussieu.fr Sender: owner-caml-list@pauillac.inria.fr Precedence: bulk Mike Potanin [Wednesday 29 January 2003] : > Can CamlP4 make "when" in pattern? > > # <:expr< let p x = match x with a when a<0 -> 1 | b -> b in p z >>;; > ^^^^ > While expanding quotation "expr": > Parse error: '->' expected after [ipatt] (in [expression]) That should be : <:expr< let p x = match x with [ a when a<0 -> 1 | b -> b ] in p z >> AST quotations use the revised syntax. -- Olivier ------------------- To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/ Beginner's list: http://groups.yahoo.com/group/ocaml_beginners