From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.bugs Subject: bug#30872: 26.0.91; odd byte compile issue Date: Tue, 20 Mar 2018 19:57:28 -0400 Message-ID: <877eq6ti53.fsf@gmail.com> References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-Trace: blaine.gmane.org 1521590170 29559 195.159.176.226 (20 Mar 2018 23:56:10 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 20 Mar 2018 23:56:10 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.90 (gnu/linux) Cc: 30872@debbugs.gnu.org To: Aaron Jensen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Mar 21 00:56:06 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eyR6s-0007c9-1Q for geb-bug-gnu-emacs@m.gmane.org; Wed, 21 Mar 2018 00:56:06 +0100 Original-Received: from localhost ([::1]:52164 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eyR8v-0007dk-CV for geb-bug-gnu-emacs@m.gmane.org; Tue, 20 Mar 2018 19:58:13 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57420) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eyR8p-0007d1-9y for bug-gnu-emacs@gnu.org; Tue, 20 Mar 2018 19:58:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eyR8k-0001T0-Fr for bug-gnu-emacs@gnu.org; Tue, 20 Mar 2018 19:58:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:36525) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eyR8k-0001Sw-9q for bug-gnu-emacs@gnu.org; Tue, 20 Mar 2018 19:58:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eyR8k-0005rD-2k for bug-gnu-emacs@gnu.org; Tue, 20 Mar 2018 19:58:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Noam Postavsky Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 20 Mar 2018 23:58:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30872 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 30872-submit@debbugs.gnu.org id=B30872.152159025922484 (code B ref 30872); Tue, 20 Mar 2018 23:58:02 +0000 Original-Received: (at 30872) by debbugs.gnu.org; 20 Mar 2018 23:57:39 +0000 Original-Received: from localhost ([127.0.0.1]:44422 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eyR8M-0005qV-O0 for submit@debbugs.gnu.org; Tue, 20 Mar 2018 19:57:38 -0400 Original-Received: from mail-it0-f51.google.com ([209.85.214.51]:50483) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eyR8K-0005qE-O5; Tue, 20 Mar 2018 19:57:36 -0400 Original-Received: by mail-it0-f51.google.com with SMTP id d13-v6so4705019itf.0; Tue, 20 Mar 2018 16:57:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=VH8dReOmsKPzHs7zW1S7+iX8UbLWc4P4vErGlmsTTYY=; b=lrjMIvAD4QoXOXz+xSr8LTq2Trm2YgElid1+gpR4zm0vtaBQlze7kzNBFnwpNx9OoS WP/Ms1oykIo+O88FA99DZGVHt2mUpaa/CYaFPGhqy4+YNL/wqK5paFfw+eCmwF2FSlrc 6cYPXgUTg/DM1lEnNmhWzZDB3QLR6iloZHCMIknMcpp2CoPRThVvPOWr4OUDtCKSSVc0 qURuV5StKHi09vu5dyR1M+N7Yyo9DpTn/xszO9+nRmQSNmD26VxvysX/NC2Ml9bzvYEk rpaE1J8rDLjzjF6kMfeqmtEFb9FTdUBK9g9hmo8wt4Y9/YPmDZuNYbPifEFDXp21Am6L 6W8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=VH8dReOmsKPzHs7zW1S7+iX8UbLWc4P4vErGlmsTTYY=; b=rcq+h3YQCxLtn4aZ3zvw2HLOl29myjn9yvsROMAYC51QlBYYpUwCEqy1ESdalu+ndZ PDNQyry/6+h2onwTt4GVXXAfAu3P0YgzkVDUVc1wZi2DBSYygY6INg0T/9+GVnDicwIo GjPXNsQKljWkhSQJZyHJOIuRxgkVFGYrbqalINbDMlB4C2tXwnjI8NzfWlvs66qNCNQT pAIsrhoGO/OxX/EIkTZuPb7v1BrbzuCTyS4R2kwJ82dIsStB/W3u5GyrRVznLXX/juO5 uNq6C6g3DwrDp0NcRgxhDGQaLRrJ5fWpEE6Je/B0fdxJNgfwpYe60SZEB3I4TVKtnztk BTIw== X-Gm-Message-State: AElRT7GaV19jAj5SoZRprHMB/vCysl64mCpL8dlZdFvtlKxj1Fo4LpSK dV/D1ztOfkGllB7NV0/998xSEw== X-Google-Smtp-Source: AG47ELulr93i8vvcQ27VVA3r5xNL1EifwEaizpllexuRRU5UB7C3DCHZYwa3SclVwBhtjH1/lmnEHQ== X-Received: by 2002:a24:3242:: with SMTP id j63-v6mr1902791ita.13.1521590251073; Tue, 20 Mar 2018 16:57:31 -0700 (PDT) Original-Received: from zebian (cbl-45-2-119-34.yyz.frontiernetworks.ca. [45.2.119.34]) by smtp.googlemail.com with ESMTPSA id r6sm1830340ioe.85.2018.03.20.16.57.29 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 20 Mar 2018 16:57:30 -0700 (PDT) In-Reply-To: (Aaron Jensen's message of "Mon, 19 Mar 2018 20:08:54 -0700") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:144476 Archived-At: --=-=-= Content-Type: text/plain retitle 30872 incorrect byte-compile of closure called from local funcalled function found 30872 24.3 tags 30872 + confirmed quit Aaron Jensen writes: > There's all sorts of weird stuff in that repro, and maybe someone can > pare it down further, but most of it appears to be required. I macroexpanded and reduced the result, ending up with this: --=-=-= Content-Type: application/emacs-lisp Content-Disposition: inline; filename=repro.el Content-Transfer-Encoding: quoted-printable Content-Description: reduced test case ;;; -*- lexical-binding: t; -*- (defun repro-bug (handle-fun arg) (let* ((subfun (lambda (params) (message "before: %S" params) (if t (funcall (lambda () (setq params nil))) (ignore handle-fun)) (message "after: %S" params)))) (funcall subfun arg))) --=-=-= Content-Type: text/plain I can reproduce back to 24.3 (which is the earliest Emacs I have running). I expect the bug has been present since the introduction of lexical scope. Looks somewhat similar to Bug#24171. --=-=-=--