From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: =?utf-8?Q?Gerd_M=C3=B6llmann?= Newsgroups: gmane.emacs.devel Subject: Re: Merging scratch/no-purespace to remove unexec and purespace Date: Sat, 21 Dec 2024 07:33:09 +0100 Message-ID: References: <87ttaz98q1.fsf@protonmail.com> <87y10b77p7.fsf@protonmail.com> <87msgqjpf2.fsf@protonmail.com> <87wmfuhyxv.fsf@protonmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29195"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Andrea Corallo , Pip Cet , Stefan Monnier , Stefan Kangas , Eli Zaretskii To: Pip Cet via "Emacs development discussions." 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[2003:e0:b716:2300:456c:de41:2cc4:5ae9]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5d80701c8c2sm2402903a12.84.2024.12.20.22.33.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Dec 2024 22:33:11 -0800 (PST) In-Reply-To: <87wmfuhyxv.fsf@protonmail.com> (Pip Cet via's message of "Fri, 20 Dec 2024 20:39:33 +0000") Received-SPF: pass client-ip=2a00:1450:4864:20::62a; envelope-from=gerd.moellmann@gmail.com; helo=mail-ej1-x62a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:326812 Archived-At: Pip Cet via "Emacs development discussions." writes: > "Andrea Corallo" writes: > >>> Uninterned symbols are unique, i.e. (eq '#:a '#:a) => nil. >>> Wouldn't that help? >> >> Yes. we want and still can use eq in the test, I guess the best is to >> create and store an uninterned symbol somewhere, so we can use it to >> mark and test those locations in the relocation vector. > > I still don't see how, sorry. We can put a new uninterned symbol into > the relocation vector, but there's no read syntax for "put this specific > uninterned symbol here", is there? No, there isn't except for the #1=, #1# thing I mentioned.