From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#53532: 29.0.50; Eager macroexpansion failure in corner case Date: Tue, 25 Jan 2022 14:45:29 -0500 Message-ID: Reply-To: Stefan Monnier Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25929"; mail-complaints-to="usenet@ciao.gmane.io" To: 53532@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jan 25 20:47:17 2022 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 1nCRme-0006Y1-Sy for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 25 Jan 2022 14:45:40 -0500 (EST) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 54F96100025 for ; Tue, 25 Jan 2022 14:45:38 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1643139938; bh=ufXk4ETa2/2cd38aOYGmSkSyWJhPNkpiO3KN/So6VLo=; h=From:To:Subject:Date:From; b=fcOyqXwFtU6Q3379Cd1D6Yg00Yg2iTdTQ00p1rHKXsEzWuxwA0RJ370rLPB8Iv2+l VWSNnVa/KtmAVcoHYPVeCWwHTGhyVn1FJuoP1mZnDXYE2dWGVthkw+G9OVhqyeUvdi qRYxprqsLWaN1tV/4PUbDJ6cV+JsxIPtdGh/GsMvntfvHps4wch6cB4DZ2HmrCSAGa tY0KnSIFA8+uEFdKIwFJQDR2yza4JXix19fAhPv7rmwpUdBrQuSB+6w+ODKgmcDfJY g/rp473flKri6x94/SIxt/WMF3rjHSnMsDXeQOS5VuZgAltzvyY1EbF8fI0h/nWt3K 3pNV0d1o7jOmg== Original-Received: from pastel (unknown [216.154.30.173]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 3819B1201FF for ; Tue, 25 Jan 2022 14:45:38 -0500 (EST) Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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" Xref: news.gmane.io gmane.emacs.bugs:225217 Archived-At: Package: Emacs Version: 29.0.50 % make (with native compiler) [...] % touch lisp/emacs-lisp/{cl-macs,byte-opt,comp}.el % make -j4 [...] Warning: Eager macro-expansion skipped due to cycle: =E2=80=A6 =3D> (load "byte-opt.el") =3D> (macroexpand-all (defalias '= byte-decompile-bytecode-1 =E2=80=A6)) =3D> (macroexpand (cl-symbol-macrolet= =E2=80=A6)) =3D> (load "comp.el") =3D> (macroexpand (eval-when-compile =E2= =80=A6)) =3D> (load "byte-opt.el") [...] I haven't yet managed to turn this eager-macroexpansion cycle warning into an actual error, but it'd be good to get rid of this cyclic dependency. I'm not sure how we go from (macroexpand (cl-symbol-macrolet =E2=80=A6)) to loading `comp.el` but I suspect that's where the problem lies. Stefan