From mboxrd@z Thu Jan 1 00:00:00 1970 From: Junio C Hamano Subject: Re: [PATCH] submodule.c: Squelch a "use before assignment" warning Date: Sat, 21 Nov 2009 18:59:14 -0800 Message-ID: <7vws1jl0xp.fsf@alter.siamese.dyndns.org> References: <1258680785-42235-1-git-send-email-davvid@gmail.com> <7v8we17ha9.fsf@alter.siamese.dyndns.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: git@vger.kernel.org To: Christoph Bartoschek X-From: git-owner@vger.kernel.org Sun Nov 22 03:59:28 2009 Return-path: Envelope-to: gcvg-git-2@lo.gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1NC2fe-0002zY-Fs for gcvg-git-2@lo.gmane.org; Sun, 22 Nov 2009 03:59:26 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753787AbZKVC7P (ORCPT ); Sat, 21 Nov 2009 21:59:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753637AbZKVC7P (ORCPT ); Sat, 21 Nov 2009 21:59:15 -0500 Received: from a-pb-sasl-sd.pobox.com ([64.74.157.62]:52513 "EHLO sasl.smtp.pobox.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753543AbZKVC7O (ORCPT ); Sat, 21 Nov 2009 21:59:14 -0500 Received: from sasl.smtp.pobox.com (unknown [127.0.0.1]) by a-pb-sasl-sd.pobox.com (Postfix) with ESMTP id 3759EA03C1; Sat, 21 Nov 2009 21:59:21 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=to:cc:subject :references:from:date:in-reply-to:message-id:mime-version :content-type; s=sasl; bh=FTJHTvC9CcXW4gfmf8ICXYkiCOA=; b=AOcdw2 Unp74nz8pj738ORZtmizzNjY8THHCqoiCmMpShg7+7/fZGOUdimqiIMjo3jbp+a7 Fos1J69BvY6iw7r+bkxftz7Jm1zIWqHOc3j3ofOuBbvc74G2gYjmBRIuUJgW5QDk au5vUvpsPFGNywmaSI6K0xYg3JhlubvrS/PDA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=pobox.com; h=to:cc:subject :references:from:date:in-reply-to:message-id:mime-version :content-type; q=dns; s=sasl; b=gWxFxcIp04wiI1jo2V3p9qni8aIYZHT8 xZNrReorFTJp7k4b1Y3xAAwCmR+6QPe6AS3aSqXOANhDPbElT7w/caSK+KQLJSNm le5wMPz8luuQh/vSwNV5X/nS6Zng37m+yRrpV5EafbLtDVqN9kp8jwjPie+mN1Sl f9dYPOdzNWQ= Received: from a-pb-sasl-sd.pobox.com (unknown [127.0.0.1]) by a-pb-sasl-sd.pobox.com (Postfix) with ESMTP id 10A0EA03BD; Sat, 21 Nov 2009 21:59:19 -0500 (EST) Received: from pobox.com (unknown [68.225.240.211]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by a-pb-sasl-sd.pobox.com (Postfix) with ESMTPSA id 2168DA03BC; Sat, 21 Nov 2009 21:59:15 -0500 (EST) In-Reply-To: (Christoph Bartoschek's message of "Sat\, 21 Nov 2009 19\:46\:36 +0100") User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux) X-Pobox-Relay-ID: 070885F0-D713-11DE-B857-EF34BBB5EC2E-77302942!a-pb-sasl-sd.pobox.com Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Christoph Bartoschek writes: > Why is the compiler not complaining about the fake initalization? For > initialization a value is used that is not initialized. That is a fairly well established idiom to tell gcc "you may mistakenly think it isn't, but this is used".