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#64960: Documentation for copy-sequence Date: Tue, 01 Aug 2023 05:56:56 +0200 Message-ID: <87fs53bek7.fsf@web.de> References: <83leex2qmn.fsf@gnu.org> <83ila03jnr.fsf@gnu.org> <877cqgwt4q.fsf@web.de> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21189"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 64960@debbugs.gnu.org, eliz@gnu.org To: uzibalqa Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Aug 01 05:58:27 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 1qQgWh-0005Gz-4r for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 01 Aug 2023 05:56:58 +0200 In-Reply-To: (uzibalqa@proton.me's message of "Mon, 31 Jul 2023 06:19:46 +0000") X-Provags-ID: V03:K1:6Ae9SAMQF6AC/cTkPy408Mi98k9931aqxdDMtwDOerNIE0ByA4+ MqYHfIvwVeE3pbbURj8yMD/d1z9ljGGWnoIDF92Q6htKWkJsgPUAvVeHi0jW9TIC5Xu6yQ+ Pg5q3vs2/+DhTd1dfSEP2lvd3JcMDl4SnRG1EJebOnm1vP3aqqCRg0UX8p9iS0MGHKTjSuo /y8/PMnLt8qukAg7B7YmA== UI-OutboundReport: notjunk:1;M01:P0:wqdu+FNYNMs=;BJCHyYWib1QIN7dlPP5uWM3E3tM vFJO4pT5g+1M1uTjgIvBvo0CgQh6SkbevvQ8SBUjKRqB0pWGMMrCE/vPXbafQ3eb+G5RtJvro BtKLzaoRj8vQ4B91STPjg/x4gO9kcZBd7AM4gDFUovbWXBkbJUyl0EQe4HT67ZRVVe0t7XBFk EgyCdnTYJi9p2CsgyyhJNWnIFtLG+Zis4r3urXkidblqdmnHvlPEovWtbk81dd7Iy7f54oTcv R1LzLidg8tvJpV9FMoWoXWzJwSLPelz3lPIpUPHf7xZpPhP3ezOnbKZMJNs9JYUN1fKrLgBtt 0sC2U/mw4tGsvYi7KWW4JpeTsCCHeTU54Jr0r4W7UqXQqPYWMIiv6u4TkC2YJA80cRwVC+YoC 29Zqxi3Pt3ZkCsMHg/wgrmzSzFwxOpNQSeBdkjam4W0xZ2FYp8s2cZ+gZJrVLra5ASBESS6tk wa5g1peMjqbvS7SV4P+hCFKfgc+LQs2WHu0UnHNt/EBrI697LSrF784NKZ2caFyznKiaJ5VAz 31icu1HPSkUX5krqlKTJbkhBiO5mfiArl9DZrVWWYS7U4S1VpHYyaD7zslB19txRzrKbYRs3Y Z4TX4q1LTgyhzFGewuPq16XmXrue9R2UybFExuy2/NEB/qlRqw+0y1z+9Sh4VbHLysYVEPkly m5jizc+tajuxzKOSrXePsn119xDAP1MHveoU5wkCv+FaYaLocj75GzRtN6EICz8o9Dnmjz5o+ 5Tal6Jilh1FAYZYJ47hB7SFPYhXcX1wnUR2EfUOsGwkpKr/25PHhJNJEoYaVIRFHb2+jry6K 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:266432 Archived-At: uzibalqa writes: > > The same is true for the list (1 2 3) for example. Exactly the same > > situation as for a string: You can replace the number 2 in a copy with > > another one but you can't modify the number 2 in the list. Numbers and > > characters are not mutable. > > This is the difficult part. You have a copy of a list and you can swap > elements but not make new ones. So what you share is the address, where > element 2 say uses the address of element 3. > > All this copy-sequence is then quite restrictive in its capabilities. > It does not allow much changes. I must admit that I don't understand this answer. What does "can't make new elements" mean? "Does not allow changes"...you lost me here. Michael.