From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on yquem.inria.fr X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=AWL autolearn=disabled version=3.1.3 X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from mail3-relais-sop.national.inria.fr (mail3-relais-sop.national.inria.fr [192.134.164.104]) by yquem.inria.fr (Postfix) with ESMTP id B4030BBAF for ; Thu, 18 Sep 2008 10:31:38 +0200 (CEST) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AoICAN+u0UjAXQIniGdsb2JhbACTDQEBAQ8gpheBZw X-IronPort-AV: E=Sophos;i="4.32,420,1217800800"; d="scan'208";a="17079753" Received: from concorde.inria.fr ([192.93.2.39]) by mail3-smtp-sop.national.inria.fr with ESMTP; 18 Sep 2008 10:31:38 +0200 Received: from mail4-relais-sop.national.inria.fr (mail4-relais-sop.national.inria.fr [192.134.164.105]) by concorde.inria.fr (8.13.6/8.13.6) with ESMTP id m8I8VbAW030811 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=OK) for ; Thu, 18 Sep 2008 10:31:38 +0200 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApoEAGeu0UhREHR+/2dsb2JhbAC5U4Fn X-IronPort-AV: E=Sophos;i="4.32,420,1217800800"; d="scan'208";a="29316189" Received: from unknown (HELO office.stork.ru) ([81.16.116.126]) by mail4-smtp-sop.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-SHA; 18 Sep 2008 10:31:37 +0200 Received: from [192.168.21.130] (serp [192.168.21.130]) by office.stork.ru (8.13.5/8.13.5) with ESMTP id m8I8VTIS006329 for ; Thu, 18 Sep 2008 12:31:34 +0400 Subject: Recursive parametrized classes bug? From: =?UTF-8?Q?=D0=A1=D0=B5=D1=80=D0=B3=D0=B5=D0=B9_?= =?UTF-8?Q?=D0=9F=D0=BB=D0=B0=D0=BA=D1=81=D0=B8=D0=BD?= To: Caml List Content-Type: text/plain Date: Thu, 18 Sep 2008 12:31:27 +0400 Message-Id: <1221726687.15768.3.camel@serphost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.22.3.1 Content-Transfer-Encoding: 7bit X-Miltered: at concorde with ID 48D211E9.000 by Joe's j-chkmail (http://j-chkmail . ensmp . fr)! X-Spam: no; 0.00; recursive:01 parametrized:01 bug:01 recursion:01 W12:98 W14:98 inherit:01 inherit:01 constraint:01 int:01 int:01 parameter:02 float:03 float:03 compiled:04 >>> cat test.ml class type ['a] a = object method v: 'a end and b = object inherit [int] a end and c = object inherit [float] a end ======= File "test.ml", line 15, characters 13-18: The type parameter float does not meet its constraint: it should be int --------------------- Whithou recursion it compiled successfully. class type ['a] a = object method v: 'a end class type b = object inherit [int] a end class type c = object inherit [float] a end