From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <SRS0=WiCz=36=kernel.crashing.org=segher@sourceware.org>
Received: from gate.crashing.org (gate.crashing.org [63.228.1.57])
	by sourceware.org (Postfix) with ESMTP id 1F1D03858D37
	for <gcc-patches@gcc.gnu.org>; Wed, 30 Nov 2022 23:32:15 +0000 (GMT)
DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 1F1D03858D37
Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=kernel.crashing.org
Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=kernel.crashing.org
Received: from gate.crashing.org (localhost.localdomain [127.0.0.1])
	by gate.crashing.org (8.14.1/8.14.1) with ESMTP id 2AUNVECf017763;
	Wed, 30 Nov 2022 17:31:14 -0600
Received: (from segher@localhost)
	by gate.crashing.org (8.14.1/8.14.1/Submit) id 2AUNVDOX017762;
	Wed, 30 Nov 2022 17:31:13 -0600
X-Authentication-Warning: gate.crashing.org: segher set sender to segher@kernel.crashing.org using -f
Date: Wed, 30 Nov 2022 17:31:13 -0600
From: Segher Boessenkool <segher@kernel.crashing.org>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: apinski@marvell.com, gcc-patches@gcc.gnu.org
Subject: Re: [PATCH 2/2] Improve error message for excess elements in array initializer from {"a"}
Message-ID: <20221130233113.GU25951@gate.crashing.org>
References: <1669828695-18532-1-git-send-email-apinski@marvell.com> <1669828695-18532-2-git-send-email-apinski@marvell.com> <20221130230506.GS25951@gate.crashing.org> <87edtk2fsl.fsf@igel.home>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <87edtk2fsl.fsf@igel.home>
User-Agent: Mutt/1.4.2.3i
X-Spam-Status: No, score=-3.0 required=5.0 tests=BAYES_00,JMQ_SPF_NEUTRAL,KAM_DMARC_STATUS,SPF_HELO_PASS,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org
List-Id: <gcc-patches.gcc.gnu.org>

On Thu, Dec 01, 2022 at 12:17:30AM +0100, Andreas Schwab wrote:
> On Nov 30 2022, Segher Boessenkool wrote:
> 
> > char u[1] = { "x", "x" }; /* { dg-error {excess elements in 'char[1]' initializer} } */
> 
> That won't work, as '[1]' is a bracket expression only matching '1'.
> You'll need {... 'char\[1\]' ...}.

Heh.  Yeah, char\[1].  Sorry.


Segher