From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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 AA30EBCAB for ; Thu, 2 Jun 2005 15:08:15 +0200 (CEST) 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 j52D8FmG006719 for ; Thu, 2 Jun 2005 15:08:15 +0200 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 PAA18328 for ; Thu, 2 Jun 2005 15:08:15 +0200 (MET DST) Received: from shiva.jussieu.fr (shiva.jussieu.fr [134.157.0.129]) by concorde.inria.fr (8.13.0/8.13.0) with ESMTP id j52D8EmL031347 for ; Thu, 2 Jun 2005 15:08:14 +0200 Received: from hydrogene.pps.jussieu.fr (hydrogene.pps.jussieu.fr [134.157.168.1]) by shiva.jussieu.fr (8.12.11/jtpda-5.4) with ESMTP id j52D8Ehh024837 for ; Thu, 2 Jun 2005 15:08:14 +0200 (CEST) X-Ids: 166 Received: from hydrogene.pps.jussieu.fr (localhost.localdomain [127.0.0.1]) by hydrogene.pps.jussieu.fr (8.13.4/jtpda-5.4) with ESMTP id j52D8DwB007822 for ; Thu, 2 Jun 2005 15:08:13 +0200 Received: from localhost (verlague@localhost) by hydrogene.pps.jussieu.fr (8.13.4/8.13.2/Submit) with ESMTP id j52D8D2u007819 for ; Thu, 2 Jun 2005 15:08:13 +0200 Date: Thu, 2 Jun 2005 15:08:13 +0200 (CEST) From: Julien Verlaguet To: caml-list@inria.fr Subject: Bug with cyclic abbreviations ? Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.7.2 (shiva.jussieu.fr [134.157.0.166]); Thu, 02 Jun 2005 15:08:14 +0200 (CEST) X-Antivirus: scanned by sophie at shiva.jussieu.fr X-Miltered: at nez-perce with ID 429F04BF.000 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Miltered: at concorde with ID 429F04BE.001 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Miltered: at shiva.jussieu.fr with ID 429F04BE.000 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Spam: no; 0.00; bug:01 -rectypes:01 ocaml:01 -rectypes:01 abbreviation:01 stack:01 abbreviation:01 exception:01 pps:01 jussieu:01 cyclic:01 cyclic:01 caml:02 objective:02 let:03 X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on yquem.inria.fr X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.0.2 X-Spam-Level: This is a problem that I only have when the -rectypes option is activated. $./ocaml -rectypes Objective Caml version 3.08.3 # type 'a t='a;; type 'a t = 'a # type cycle='a t as 'a;; The type abbreviation cycle is cyclic agreed. # let (x : 'a t as 'a)=0;; Fatal error: exception Stack_overflow Shouldn't it detect the cyclic abbreviation in this case too ? J