From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.bugs Subject: bug#61730: 30.0.50; Compiler warnings for delq and delete Date: Sat, 25 Feb 2023 16:09:40 +0100 Message-ID: <87mt51n5mz.fsf@web.de> References: <87ilfsisje.fsf@web.de> <670D8E4A-333D-4E2D-97CC-86728965989D@gmail.com> <83a613np4p.fsf@gnu.org> <87fsavf688.fsf@web.de> <83k006kvv6.fsf@gnu.org> <87k005gbys.fsf@web.de> <835ybplvvf.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8865"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: mattias.engdegard@gmail.com, 61730@debbugs.gnu.org, rms@gnu.org, monnier@iro.umontreal.ca To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Feb 25 16:10:25 2023 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pVwBt-00027b-0d for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sat, 25 Feb 2023 16:09:41 +0100 In-Reply-To: <835ybplvvf.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 25 Feb 2023 15:25:56 +0200") X-Provags-ID: V03:K1:DWiYHHkgSqX1TJvEJOGGPa1zETvKxAgtB7Ely7uVZ2vKETdJE1y BjAjWEtVZRuER1YIFrSLrC1YcrPD6PiqHykpVuDGUxAjzKOoRKvcM+I2kvR8qVltnNaTPQA CzctJY99FVrZ5B4bPZyTMWbKkzuNkOScoG2743qSxYLoixI9tNZ8eRIXTlz0T8Q+gLELasZ fkQGxRfb5PudHLSWRjhfA== UI-OutboundReport: notjunk:1;M01:P0:gGXBCopJGHY=;WywGOhUmnYlm9LD2n7DG2mVBvrl jDBRnYQ9JkueU334gO8rn9zyI10DhmIl6Bs4g2ZVQ7Zau1+ICgj/7Ug1uEoFlAWxScg1Wr6kg 3P7ILW9jseSj9vSBNkxczKsKisshckgq8MiXFwzp9oF1pBNCpNVUNnEyeAvbq1MKBBXE5+GKD s0qr8QpleA/VIUGZ/3B5zGuh4pFzyxvQt7nTyDPFfn1VuB7KkjIA/xdd3wU6Ar7WZz9Y9TNhH vrd3veePlMADywgQp1QoHYZts056Pubu81sha0uvWSBG4Xbu4Cji529q4/AQmNVIBb/mHtBi/ 2M6DbU4GoNizXMamvTMPGek9B2I+8TMvwA3LCEshZ66jij4kUBbVG4GewZ9aAGLFsFoLWlC1d tCOrPgpzHt254o88fZdKkXaioO1bjRYpKkM14PO5rNf6JEL/0xg3zDKyYliWAi4FGfa4fp4jE cwipLtI4v8DG8qDr4UAz/S1XGmXFOE1VpC4bClHh3/m18RviMsczvkp1lRxjaH0XOXYk40cf2 votUCUH7ajw48qLxADcqPBoWzo7fSfQwg+vq5yeNJh3Ip/XAmiDdq1WYEM8OJ1eNd3VxmxHrR NT3Ckh36cdTeGrJWpfBcFXaPpjp2J0xxzulmiNtHlrYxJzL0ghz/JVogM93lSGW7vU5yUP0W9 pdqH4HfTX6Ev0kSlcagI0yg87VHI6t1pracCKQ/GWvE4c9qUAr/7Ekqvwhkao92cxTLerdIUY gYkB+1ez75Ry7wrGzJOBOkKYrFzXBH7q/c67yOVB36fGOysZoOppoJDY80Ecr/6+Moa1ag7v X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:256727 Archived-At: Eli Zaretskii writes: > > What's your opinion about the case of non-destructive functions - is it > > ok if we would always warn about thrown away return values of calls of > > them? > > What are "non-destructive functions" in this context? I mean all functions with either no side effects or such which may alter original list structures but in unpredictable ways so that only the return value is ever useful. Michael.