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#45333: complex command history should not save optional nil parameters Date: Tue, 05 Jul 2022 20:45:11 +0200 Message-ID: <87wncrs8js.fsf@web.de> References: <0DJzRuBn1S9jW_MoJt5HXcLQWrzb7Vjkfmlwa9zPvgLIFeEfdPLoiguSztbL4TnuHyxd59Z7BpS9qJo5BinMO3n1mDlWjcytLjq9HmoGIl0=@protonmail.com> <8735ggk7nz.fsf@gnus.org> <83ee007gxo.fsf@gnu.org> <87o7z3bcsp.fsf@gnus.org> <875ykbabl1.fsf@web.de> <87o7y31pho.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7904"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: laszlomail@protonmail.com, Eli Zaretskii , 45333@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jul 05 21:02:35 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 1o8nof-0001kJ-WB for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 05 Jul 2022 20:45:12 +0200 In-Reply-To: <87o7y31pho.fsf@gnus.org> (Lars Ingebrigtsen's message of "Tue, 05 Jul 2022 18:41:23 +0200") X-Provags-ID: V03:K1:CT1TSO3c9TBWcPzDOHcrbPZ9ClRuH0HCYYI6c7XNhJouOMYoqQ4 KZPOjJTP7mZPsRndL+XGKa2gI85FWbAYhHpTwIUfPsaPgOutYfTjemiB76/6mtzEX+HUwVI Lq2pCfj8MpzFjpYza+eR2BAHOYRDOyDfGr3aG0STTLK8mmAP9tlr9YfAobiDTZgpeIBI+Ey q/FJHUsD36aVXKjZR9NPg== X-UI-Out-Filterresults: notjunk:1;V03:K0:TOKKtiVDzcU=:aEpsBSw69UycRUBs6C0qad yL2RELoKCd1KLEjKYq5G0MvU0k+Ctj28sJUa2v9lTiuDfHBznN/zlpx27BvyJcGVlYVp05jlx npu5V2FTCYzTdDKJnZGWljAzOxC6OcSTM5vlGfo4ymx0x6UjQepChPZG+90tOKCnR5a7F58+P VUiWNm4A1aLq4XWWL51Ip0YbJlzWrlLO5jy8UsSu1KJKlF8NU4J0Wh1W0UAjzgWE+KRQCXFC9 cH011721VL9bf+EsoVX8ZQ8yudZCG5tw99sYt5tnbHu7hhb+V7a8YGCLZgXOcGI7rXoiJ8+40 KU1yS1I8Iq6iuTezynu/LRyejWViHoG42S37WtF3lUwM1bSWGOhaiVfQDLD1cXoijKxs39npb pG43cx/6tt7v2aSRmvnSp8bv2aiJNwP0BtbOtqSxwDYhku7ENiKwrO0KQevnlcEiwi5H/MHcN Bw538IARTShYUtDuBQ7KJKzDlcPHqTy6vK9MOB8TVWmenEOEgMNMwnPfM7Voi1gbfM68/2dWH S3hRAQVc8le1aGBw3jjfJeNF4Tk+OqD9g4tiipuhhC64pncjuxVzNEXKFBAvmtfSpA/8VmfkQ /AdUnD4bzGdd0csaPXhnwTjfM5W8c6mCGADxgbaNA3qUwERsQp5F5MkHuYJ/vsFqYCwLeuP87 M4yDcK6LlJiWD5vdc9tYSd3+314deLTStPmrZyAbE022a96rOtfLeVMNbYOBtw09D0TXPcdqA pQILs61G0R3aCW+c2Ypt8llBxrE6pfWLEmvsJLuj1UsrBrx7Em8qU/Hw7SqOJQajAAsjhhPc 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:236165 Archived-At: Lars Ingebrigtsen writes: > Michael Heerdegen writes: > > > Anyway, trying of prettify away those `nil`s seems like overkill to me. > > In theory even an optional `nil' can be significant. > > They can be if the signature is a &rest that parses the parameters by > hand, but are there other cases where a nil optional argument is > significant? `cl-defun's? Also advises have access to the actually passed parameter list. Dunno if there are other cases. Michael.