Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:89174 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 51619 invoked from network); 11 Nov 2015 10:58:32 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 11 Nov 2015 10:58:32 -0000 Authentication-Results: pb1.pair.com header.from=rowan.collins@gmail.com; sender-id=pass Authentication-Results: pb1.pair.com smtp.mail=rowan.collins@gmail.com; spf=pass; sender-id=pass Received-SPF: pass (pb1.pair.com: domain gmail.com designates 74.125.82.41 as permitted sender) X-PHP-List-Original-Sender: rowan.collins@gmail.com X-Host-Fingerprint: 74.125.82.41 mail-wm0-f41.google.com Received: from [74.125.82.41] ([74.125.82.41:33895] helo=mail-wm0-f41.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 7E/70-48205-85F13465 for ; Wed, 11 Nov 2015 05:58:32 -0500 Received: by wmvv187 with SMTP id v187so50265350wmv.1 for ; Wed, 11 Nov 2015 02:58:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-type:content-transfer-encoding; bh=qXHo2OunFq55XJw71jRc119fPr4ZEBAjer8EOsI/Qac=; b=zAYNWwC5tVPerz2KgLJvdk4g+8+mdhTkmxcQIGA/uqWAMSnHwMxgskZDgPJdCV9pJn V4S1z8jKtgHhlxIZ9AOF1Ia7oxMbsTDXqRQEZV52HB5M7s99h3QGJl3XXbWT3XDqzysg m6S0OGEPHb5uyGfUBjEa7FVGvbB1GXQCXDNndTb9uinKoT48FocyNdybSJPLFGQWfRKf 3ZmcsZCUPiyq6L3OW8BkKsZRrf57y+idIfC6LnSaj+XV4Lj3Ux8ZD2xtjMOf151ts56X lglQphXi8l8e/YkMMHpYvzvZfKd2YHUL3lclSiJrvJKEK+I0g37TjAT3r4r1saVcuwIe Pyug== X-Received: by 10.28.0.149 with SMTP id 143mr6566260wma.103.1447239509486; Wed, 11 Nov 2015 02:58:29 -0800 (PST) Received: from [192.168.0.185] ([93.188.182.58]) by smtp.googlemail.com with ESMTPSA id cw3sm4195542wjb.26.2015.11.11.02.58.28 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 11 Nov 2015 02:58:28 -0800 (PST) To: internals@lists.php.net References: <72.8B.21426.C9492465@pb1.pair.com> Message-ID: <56431F2D.4010601@gmail.com> Date: Wed, 11 Nov 2015 10:57:49 +0000 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [PHP-DEV] Null bytes in anonymous class names From: rowan.collins@gmail.com (Rowan Collins) Steven Hilder wrote on 11/11/2015 02:13: > This behaviour was present in Joe's original implementation, but later > removed[3] by Nikita. His commit message says that this was "dead > code", but > I don't see what was wrong with it. It looks to me like 'decl->name' will never be set for an anonymous class, so the old code was just passing a null into zend_name_anon_class(), which is pointless (hence "dead" code, i.e. "unreachable"). I guess what it should have been passed (maybe was in previous revisions) was extends_name, which is only extracted from the AST much further down the function. http://git.php.net/?p=php-src.git;a=blob;f=Zend/zend_compile.c;hb=HEAD#l5315