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#59328: 29.0.50; `seq-keep' implementation only valid for lists Date: Thu, 24 Nov 2022 16:09:32 +0100 Message-ID: <87bkowtmmr.fsf@web.de> References: <87wn7ujpdh.fsf@web.de> <83edtz84wl.fsf@gnu.org> <87pmdctsf8.fsf@web.de> <83edtswi35.fsf@gnu.org> <87fse8tona.fsf@web.de> <83cz9cwg5z.fsf@gnu.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="14587"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: larsi@gnus.org, jonas@bernoul.li, 59328@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 24 16:10:35 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 1oyDs3-0003Zg-6z for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 24 Nov 2022 16:09:33 +0100 In-Reply-To: <83cz9cwg5z.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 24 Nov 2022 17:00:56 +0200") X-Provags-ID: V03:K1:HPr48Q4WDvGcEN2SAmjroHbWH03lZlgLmuosSeZdVCe9dWYsDzF KbwyuTV7HLfxSwMSilCo4l/PZGfSiTTkBdluaUVePkXQAc3sjgcESSKbKr2k6Hz9rtDbgX9 GZtMRScA7ewQg90+wMqizOKQ7PGeCOZAmIiEWKIhSxzQzTPNO+hRA/n67ucL1YTOf64wIgM kDM+F+8sK8KXcPhl4wdaw== UI-OutboundReport: notjunk:1;M01:P0:aRxJQMXbEJg=;a4GoY7YH/J6evR5CJTjH+8wH1A0 HBFRVNf5nmVDld3rD1IqCpEybswnexo3AuMo1HMnZ5rxBWfSPbHq/KZoL2UUKj8R9OhZA4D6c 9fXeg9TqkHHxIMR0qZZ4ZR2W3OOhH8vJrZBw/Bw/9z1+MbklRnZIqHqqjU8HdfDO72BTWR9cG XdPcSxke2wprrZPf9OjfyjIp1HVnOthX8qszqEGbo03Yg6nOBVdNX2EcTeyQNTexc74dr8/lh 2/UPj6AgFL0S9gmmIXzURPBqbXU7DBJW1/Jpv2uAEAzdZUgeWeeanN0pqLlT6AEFk9FPBMA9t 54xVXKmkTC/+osIOStoJIEh2iZ2fzeqbWfEcjEak5HYnAm4NSxPxMa6comeHRK9VNmFW4c/6c XZvt02HrHCU7HFlf6V5rcmQw7IKHFCCbTiGKBdjYWUjDM4n7HNcm7oe5168ndEJHbBG2xWiov 4J1+J6Lb1EFJEFuknGZACoXecY7QMow+VwyF258WW5yEfO1g1CU2Pj9EcK7mKso5Xkkc0bD54 nGss+WZbZglHlQyLpcqi3iQAxTT2glp2WohvXtfUQNzQmo8iNEwVY5ju8CAAkZ4Sqs/IgB4Vz kOv/+fcs1w/g1KeA1accLc+4dtdGCLvCDB9XtRZOZLHJQASM4ebuGXiu1ifm6ZWE+wiLgTjQr ggp8w7m4I36OuQKCpabiK/eFNUehWH4iWBK+hGt7D37g7z8pIGTraJeZa0qIwzyy9TTa+4gZJ Hr/g6+J6e4AAV7DZ+6Mrz5WIxm50BI1uNnzXGWQl0BicVMdrHxRwrhoSpYJ3yh1kiPWgpyI3 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:248874 Archived-At: Eli Zaretskii writes: > > Every kind of sequence (in the sense of seq.el) that exists in Emacs is > > not affected by the bug. A test makes only sense for types that are, > > but those are defined in libraries that are not in Gnu Emacs, only in > > Gnu Elpa. But I can't make the test depend on them. > > I see I was confused by the Subject of your bug report. > > OK, then just install this, though now I wonder why we need this change... Without that change `seq-keep' would error for sequence types like streams. Try for example #+begin_src emacs-lisp (require 'stream) (seq-keep (lambda (x) (and (<= 0 x) x)) (stream (list -1 2 -3 4))) #+end_src That errors without the proposed change but it's a legitimate call (and it should return a stream of course). Michael.