From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.bugs Subject: bug#64580: 30.0.50; Comment describing Lisp_Overlay object in src/lisp.h:2590 is not current Date: Wed, 12 Jul 2023 12:47:30 +0000 Message-ID: <87fs5t5mal.fsf@localhost> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="36965"; mail-complaints-to="usenet@ciao.gmane.io" To: 64580@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jul 12 14:48:38 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 1qJZGn-0009S2-PD for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 12 Jul 2023 14:48:37 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qJZGT-00055M-6h; 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The comments are generally excellent, but I just stumbled upon Lisp_Overlay definition, where the comment appears to be outdated and only reflects the past times when overlays did not yet use itree: /* START and END are markers in the overlay's buffer, and PLIST is the overlay's property list. */ struct Lisp_Overlay /* An overlay's real data content is: - plist - buffer (really there are two buffer pointers, one per marker, and both points to the same buffer) - insertion type of both ends (per-marker fields) - start & start byte (of start marker) - end & end byte (of end marker) - next (singly linked list of overlays) - next fields of start and end markers (singly linked list of markers). I.e. 9words plus 2 bits, 3words of which are for external linked lists. */ { union vectorlike_header header; Lisp_Object plist; struct buffer *buffer; /* eassert (live buffer || NULL). */ struct itree_node *interval; } GCALIGNED_STRUCT; START and END are no longer in the struct. NEXT fields are also no longer applicable, even via itree_node struct. In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.38, cairo version 1.17.8) of 2023-07-06 built on localhost Repository revision: d97b77e6c66db46b198c696f83458aa141794727 Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.12101008 System Description: Gentoo Linux -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at