From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from nez-perce.inria.fr (nez-perce.inria.fr [192.93.2.78]) by yquem.inria.fr (Postfix) with ESMTP id 322E2BB81 for ; Fri, 17 Feb 2006 22:09:10 +0100 (CET) Received: from pauillac.inria.fr (pauillac.inria.fr [128.93.11.35]) by nez-perce.inria.fr (8.13.0/8.13.0) with ESMTP id k1HL99Rd024497 for ; Fri, 17 Feb 2006 22:09:09 +0100 Received: from concorde.inria.fr (concorde.inria.fr [192.93.2.39]) by pauillac.inria.fr (8.7.6/8.7.3) with ESMTP id WAA04261 for ; Fri, 17 Feb 2006 22:09:08 +0100 (MET) Received: from anthony.ics.uci.edu (anthony.ics.uci.edu [128.200.39.241]) by concorde.inria.fr (8.13.0/8.13.0) with SMTP id k1HL97Dp020494 for ; Fri, 17 Feb 2006 22:09:08 +0100 Received: (qmail 27943 invoked by uid 1000); 17 Feb 2006 21:09:20 -0000 Date: Fri, 17 Feb 2006 13:09:20 -0800 From: Christian Stork To: caml-list@inria.fr Subject: Monomorphism restriction in classes Message-ID: <20060217210920.GA27593@anthony.ics.uci.edu> Mail-Followup-To: caml-list@inria.fr MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Archive: encrypt User-Agent: Mutt/1.5.11 X-Miltered: at nez-perce with ID 43F63B75.001 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Miltered: at concorde with ID 43F63B73.000 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Spam: no; 0.00; work-around:01 ocamlc:01 806:98 021:98 expression:01 int:01 int:01 uci:02 uci:02 len:02 len:02 string:02 string:02 fingerprint:05 problem:05 X-Spam-Checker-Version: SpamAssassin 3.0.3 (2005-04-27) on yquem.inria.fr X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.0.3 So, what's the best work-around for this problem? class c (len : 'a list -> int) = object method str_len (l: string list) = len l method int_len (l: int list) = len l end $ ocamlc monoRestForClasses.ml File "monoRestForClasses.ml", line 7, characters 40-41: This expression has type int list but is here used with type string list Thanks, Chris -- Chris Stork <> Support eff.org! <> http://www.ics.uci.edu/~cstork/ OpenPGP fingerprint: B08B 602C C806 C492 D069 021E 41F3 8C8D 50F9 CA2F