From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <fortran-return-51184-listarch-fortran=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 47979 invoked by alias); 11 Oct 2018 14:20:49 -0000
Mailing-List: contact fortran-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <fortran.gcc.gnu.org>
List-Subscribe: <mailto:fortran-subscribe@gcc.gnu.org>
List-Post: <mailto:fortran@gcc.gnu.org>
List-Help: <mailto:fortran-help@gcc.gnu.org>, <http://sourceware.org/lists.html#faqs>
Sender: fortran-owner@gcc.gnu.org
Received: (qmail 47934 invoked by uid 89); 11 Oct 2018 14:20:48 -0000
Authentication-Results: sourceware.org; auth=none
X-Spam-SWARE-Status: No, score=3.7 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,GARBLED_SUBJECT,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=no version=3.3.2 spammy=H*f:sk:c0ed507, H*f:sk:4c9f65b, H*f:sk:oGjak1j, H*f:CAGkQGiKPgo81h6
X-HELO: mail-wr1-f49.google.com
Received: from mail-wr1-f49.google.com (HELO mail-wr1-f49.google.com) (209.85.221.49) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 11 Oct 2018 14:20:46 +0000
Received: by mail-wr1-f49.google.com with SMTP id 61-v6so9913782wrb.6;        Thu, 11 Oct 2018 07:20:46 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;        d=gmail.com; s=20161025;        h=mime-version:references:in-reply-to:from:date:message-id:subject:to         :cc;        bh=YEsF/R587yWSS4NDYhqrjsIso81OP4Dh8zLt5DI95Eo=;        b=Tb95JWCFl1Nhv9XuFO3g35eiAWLo3DjbgvzlEL/jhQryOi14loSFX14oKv50KG21ZY         rbJbhMGAjjht9KWhG4ebdQDm/Xd8+bfDxPyQF+m1SVvRpflIOdCc1bKYqfs0OhnCkN0y         9yAdgesgR9Q1o+V1vAN++LkFJJDuf7vBi0rxin03/4c76Zd7S1TXMXz1Arp7aaCjL/Xi         Chsg/61alB0J3ZG536wn8nSEZdChKxpsW4h/R0vHrqzBYQU/OAeYwhMYDNJaE+atRrOo         SjxsMZBYhHBv5x5eP0yWVlYn8aIabwouOo1qgMdQMRjg1RWhWpS1QKNG/YrgK1hzmSuZ         Q1NA==
MIME-Version: 1.0
References: <c0ed507e-bf17-ea71-6715-906c10ee054d@net-b.de> <4c9f65bf-4878-baa0-f3e5-d3943e4eb985@netcologne.de> <CAGkQGiKPgo81h6=-oGjak1j3Y99FMwc6UbXw4g6_Wf1-soRtMQ@mail.gmail.com>
In-Reply-To: <CAGkQGiKPgo81h6=-oGjak1j3Y99FMwc6UbXw4g6_Wf1-soRtMQ@mail.gmail.com>
From: David Edelsohn <dje.gcc@gmail.com>
Date: Thu, 11 Oct 2018 14:20:00 -0000
Message-ID: <CAGWvny=trpoDbM_0T1TmsJn9q8Xn1kmgpOx8-7bttTXbA2gByQ@mail.gmail.com>
Subject: =?UTF-8?Q?Re=3A_=5BPatch=2C_Fortran=5D_PR_fortran=2F83522_=E2=80=93_reject_arr?=	=?UTF-8?Q?ay=2Dvalued_substrings?=
To: Paul Richard Thomas <paul.richard.thomas@gmail.com>
Cc: Thomas Koenig <tkoenig@netcologne.de>, Fortran List <fortran@gcc.gnu.org>, 	GCC Patches <gcc-patches@gcc.gnu.org>
Content-Type: text/plain; charset="UTF-8"
X-SW-Source: 2018-10/txt/msg00046.txt.bz2

Another data point: I tried some of the testcases with IBM XL Fortran
compiler and it didn't complain or fail.  I have no idea if this
behavior is an IBM extension or how other Fortran compilers behave.

GNU Fortran probably should be compatible with other Fortran
compilers, even if the behavior is not pedantically conformant with
the standard.

Thanks, David

On Wed, Oct 10, 2018 at 7:12 PM Paul Richard Thomas
<paul.richard.thomas@gmail.com> wrote:
>
> This seems to have caused errors in the testsuite. I guess that the
> problem is that the testcases are invalid :-(
>
> From David Edelsohn:
> Error: Substring reference of nonscalar not permitted at (1)
>
> arrayio_11.f90
> arrayio_12.f90
> associate_23.f90
> data_char_1.f90
> deferred_character_2.f90
> deferred_character_22.f90
> deferred_character_23.f90
> deferred_character_8.f90
> deferred_type_component_3.f90
>
> Cheers
>
> Paul
>
> On Mon, 8 Oct 2018 at 23:16, Thomas Koenig <tkoenig@netcologne.de> wrote:
> >
> > Hi Tobias,
> >
> > nice to hear from you again!
> >
> > > Build and regtested on x86_64-linux.
> > > OK for the trunk?
> >
> > OK. Thanks for the patch!
> >
> > Regards
> >
> >         Thomas
>
>
>
> --
> "If you can't explain it simply, you don't understand it well enough"
> - Albert Einstein