From owner-sc22wg5+sc22wg5-dom8=www.open-std.org@open-std.org Mon Aug 5 14:42:17 2013 Return-Path: X-Original-To: sc22wg5-dom8 Delivered-To: sc22wg5-dom8@www.open-std.org Received: by www.open-std.org (Postfix, from userid 521) id 4C19E3571C9; Mon, 5 Aug 2013 14:42:17 +0200 (CEST) Delivered-To: sc22wg5@open-std.org Received: from exprod6og118.obsmtp.com (exprod6og118.obsmtp.com [64.18.1.233]) by www.open-std.org (Postfix) with ESMTP id BBF2635700C for ; Mon, 5 Aug 2013 14:41:57 +0200 (CEST) Received: from CFWEX01.americas.cray.com ([136.162.34.11]) (using TLSv1) by exprod6ob118.postini.com ([64.18.5.12]) with SMTP ID DSNKUf+dldqxqZPHyDbGHKJGoz9pJZcTj8/0@postini.com; Mon, 05 Aug 2013 05:42:14 PDT Received: from fortran.us.cray.com (172.31.19.200) by CFWEX01.americas.cray.com (172.30.88.25) with Microsoft SMTP Server id 14.2.342.3; Mon, 5 Aug 2013 07:40:38 -0500 Message-ID: <51FF9EC0.9050305@cray.com> Date: Mon, 5 Aug 2013 07:46:56 -0500 From: Bill Long Reply-To: Organization: Cray Inc. User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:17.0) Gecko/20130620 Thunderbird/17.0.7 MIME-Version: 1.0 To: Subject: Re: (j3.2006) (SC22WG5.5057) [ukfortran] WG5 vote on draft TS on further coarray features References: <20130710091604.2E25F35700C@www.open-std.org> <20130801131842.02EE4357123@www.open-std.org> <20130805080607.3A6A23571A8@www.open-std.org> In-Reply-To: <20130805080607.3A6A23571A8@www.open-std.org> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-sc22wg5@open-std.org Precedence: bulk > Nick Maclaren writes: >> >Passim. The specification is messy and restrictive, and should be >> >changed. For example, it is not possible to reduce INTENT(IN) examples. The INTENT(IN) case seems too trivial to justify changing a spec that is increasingly in production use. If you want co_sum( , X) just write X = co_sum(X) instead. The second form avoids the compiler having to create a temp for , which you would want to avoid anyway if X is an array. Cheers, Bill -- Bill Long longb@cray.com Fortran Technical Support & voice: 651-605-9024 Bioinformatics Software Development fax: 651-605-9142 Cray Inc./Cray Plaza, Suite 210/380 Jackson St./St. Paul, MN 55101