From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 75854 invoked by alias); 31 Aug 2018 23:47:31 -0000 Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org Received: (qmail 75844 invoked by uid 89); 31 Aug 2018 23:47:30 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 spammy=green, covering X-HELO: mail-qt0-f193.google.com Received: from mail-qt0-f193.google.com (HELO mail-qt0-f193.google.com) (209.85.216.193) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 31 Aug 2018 23:47:29 +0000 Received: by mail-qt0-f193.google.com with SMTP id z8-v6so16383430qto.9 for ; Fri, 31 Aug 2018 16:47:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=openresty-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=XFfVC1LAIcHoizZXZQGF0y/SEeFd0CzrTqTRZJOQWw0=; b=kNxwono7MqTtxk0sCY0KHvz3+POeEaIRqx/hQsMB/8cugDXMiWCkTlh5nbB1yL/SlW A7wx7TIeDXAlRS8v4XsFh8FY7WSJ8itoBANK6pASSF/xDXcoyhZOLYgMU7UOa+bUjw76 7bGtqOn3+DxVUD9QuzavDouB1+7NrnDTz6JaEsYbDE3XWmFTEOvsv1OqpblzKZavMy9/ zA24LgOYb2BXdvrFvME7fGw3TFYhUyoAXTv6O0OyHplMUl/mdrUbzacsRHS+PBo5X/ng 2zMpim/z0yri0/xYSokEkIWXXwfGSeuT8eN03vuJ/ZgZrTidvWwtwSDmGWncDwLL0hhj nMXA== Return-Path: Received: from mail-qk1-f181.google.com (mail-qk1-f181.google.com. [209.85.222.181]) by smtp.gmail.com with ESMTPSA id r1-v6sm6851955qkl.85.2018.08.31.16.47.26 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 31 Aug 2018 16:47:26 -0700 (PDT) Received: by mail-qk1-f181.google.com with SMTP id z125-v6so2491795qkb.12 for ; Fri, 31 Aug 2018 16:47:26 -0700 (PDT) MIME-Version: 1.0 References: <20180828222432.32141-1-agentzh@gmail.com> <20180831215241.21110-1-yichun@openresty.com> In-Reply-To: <20180831215241.21110-1-yichun@openresty.com> From: Yichun Zhang Date: Fri, 31 Aug 2018 23:47:00 -0000 Message-ID: Subject: Re: [PATCH v4] Add support for return statements without values To: systemtap@sourceware.org Content-Type: text/plain; charset="UTF-8" X-SW-Source: 2018-q3/txt/msg00151.txt.bz2 Hello! On Fri, Aug 31, 2018 at 2:52 PM Yichun Zhang (agentzh) wrote: > For user-defined stap functions which do not return any values, it can > be convenient to allow *bare* return statements to take shortcuts in > the control flow of the function body. > Committed with more test cases covering syntax error cases, with fche's green light on IRC. Best, Yichun