From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: David Reitter Newsgroups: gmane.emacs.devel Subject: Re: Defining key onto copied global map problem Date: Tue, 24 Feb 2009 17:39:01 -0500 Message-ID: <2855C172-B555-47C1-A1C1-2440BEDFED30@gmail.com> References: <3c863ca40902240119s41b53caah3824d4679619d534@mail.gmail.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (Apple Message framework v930.3) Content-Type: multipart/signed; boundary=Apple-Mail-16--490095791; micalg=sha1; protocol="application/pkcs7-signature" X-Trace: ger.gmane.org 1235515173 27611 80.91.229.12 (24 Feb 2009 22:39:33 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 24 Feb 2009 22:39:33 +0000 (UTC) Cc: Tomohiro MATSUYAMA , emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Feb 24 23:40:49 2009 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1Lc5x8-0002b6-O4 for ged-emacs-devel@m.gmane.org; Tue, 24 Feb 2009 23:40:39 +0100 Original-Received: from localhost ([127.0.0.1]:54523 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Lc5vo-0002L2-0p for ged-emacs-devel@m.gmane.org; Tue, 24 Feb 2009 17:39:16 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Lc5vi-0002IX-9q for emacs-devel@gnu.org; Tue, 24 Feb 2009 17:39:10 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Lc5vg-0002FU-I1 for emacs-devel@gnu.org; Tue, 24 Feb 2009 17:39:09 -0500 Original-Received: from [199.232.76.173] (port=36892 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Lc5vg-0002F6-Bs for emacs-devel@gnu.org; Tue, 24 Feb 2009 17:39:08 -0500 Original-Received: from mu-out-0910.google.com ([209.85.134.188]:24858) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Lc5vf-0001ar-T9 for emacs-devel@gnu.org; Tue, 24 Feb 2009 17:39:08 -0500 Original-Received: by mu-out-0910.google.com with SMTP id w8so1638559mue.6 for ; Tue, 24 Feb 2009 14:39:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:cc:message-id:from:to :in-reply-to:content-type:mime-version:subject:date:references :x-mailer; bh=bW2W1u2Hskx4k0EGBglqMOPyR6xoRRKIlw1FUSzsrUA=; b=GJfYhBhlfn5zW0X/ZGfD8YiDgrfWYayQ03H+ShkT0yMrFT+k67zTTDQMduPcn3Xp4e NNm6Wri+NNe5yCwjawTMrtA1OiF3/Wk5q8CJGkvKGS588j6szJRgWyIIiJVcYCprKjNF GlLqhwcl+sdUupzhkcGAf5CdeVOr7KpTLKVvE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=cc:message-id:from:to:in-reply-to:content-type:mime-version:subject :date:references:x-mailer; b=lLYynHJvx7V8TSWlokM+N5WxDuZi5gE7Q3RF0HZQFTcqMszh+SvyxdVAbAMWq6FaGN XNsyDM1s8pd3j01/BkFB1244QUu0WcuMPlgfdzFnDNdCkElt3ESSkkeNCeVvUyQnE6Yp vNJLXqQeKArXapTYPOzTaGVbqMyuoKIDWVhto= Original-Received: by 10.103.93.18 with SMTP id v18mr12899mul.111.1235515146073; Tue, 24 Feb 2009 14:39:06 -0800 (PST) Original-Received: from SCARLETT.PSY.CMU.EDU (SCARLETT.PSY.CMU.EDU [128.2.249.106]) by mx.google.com with ESMTPS id c14sm4322189nfi.76.2009.02.24.14.39.03 (version=TLSv1/SSLv3 cipher=RC4-MD5); Tue, 24 Feb 2009 14:39:04 -0800 (PST) In-Reply-To: X-Mailer: Apple Mail (2.930.3) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 2) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:109320 Archived-At: --Apple-Mail-16--490095791 Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit On 24 Feb 2009, at 17:14, Stefan Monnier wrote: >> (define-key (copy-keymap (current-global-map)) (kbd "M-c") >> 'ignore) > > This creates a new keymap (of same content as the global map), > modifies > it and then throws it away. Which is why changing the copy of the keymap should have no effect - but it does. I reproduce on Emacs 22. Note that (define-key (copy-keymap (current-global-map)) (kbd "x") 'ignore) works as expected, i.e. it does nothing. "x" is in my global key-map, while M-c isn't bound there. I also tried something like (setcdr (copy-keymap (current-global-map)) '(foo)) which doesn't do anything to the global keymap either, so failing to copy the tail isn't the problem. Further, note that the M-c binding doesn't show up in the original global map after the define-key call above; however, the binding becomes effective. --Apple-Mail-16--490095791 Content-Disposition: attachment; filename=smime.p7s Content-Type: application/pkcs7-signature; name=smime.p7s Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIFxDCCAn0w ggHmoAMCAQICED6shx13jEDrq0eL8FRq5ykwDQYJKoZIhvcNAQEFBQAwYjELMAkGA1UEBhMCWkEx JTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQ ZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMB4XDTA4MTIwOTAyMDgwMVoXDTA5MTIwOTAyMDgw MVowYjEQMA4GA1UEBBMHUmVpdHRlcjEOMAwGA1UEKhMFRGF2aWQxFjAUBgNVBAMTDURhdmlkIFJl aXR0ZXIxJjAkBgkqhkiG9w0BCQEWF2RhdmlkLnJlaXR0ZXJAZ21haWwuY29tMIGfMA0GCSqGSIb3 DQEBAQUAA4GNADCBiQKBgQDOdo6kAwlkBxUb8dj4saMbYg4SVng8CUePFn3cjjWrakBTbUVa4Z0n wlUxr7AitEeKhBy5nGhu96+jKUPrCwYNRCZ0l2ovvuGq4z1m1nZ5/c8WvFlVhieuxXMUfmb/O7D3 IojoX6iS8n5MNNU2IWNNT/AD3vOl6DKgOtOw4J9y+QIDAQABozQwMjAiBgNVHREEGzAZgRdkYXZp ZC5yZWl0dGVyQGdtYWlsLmNvbTAMBgNVHRMBAf8EAjAAMA0GCSqGSIb3DQEBBQUAA4GBAIjI8yEW wkiEfA9PMgpjnD6KyCXT0iZjHhW2PkR53yZZLUoTboHnKgsFwYp/gzzIL8J5cvZaRUyMUzXDufPP dRmxxCs2jXXLDD/8bvdvOuMzqgYoFA73fAfsC8S6qUL1PayZ90J8CZHNhDwqWqOA56T+DdKUegJT sqoHKh6OnypTMIIDPzCCAqigAwIBAgIBDTANBgkqhkiG9w0BAQUFADCB0TELMAkGA1UEBhMCWkEx FTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMRowGAYDVQQKExFUaGF3 dGUgQ29uc3VsdGluZzEoMCYGA1UECxMfQ2VydGlmaWNhdGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEk MCIGA1UEAxMbVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWlsIENBMSswKQYJKoZIhvcNAQkBFhxwZXJz b25hbC1mcmVlbWFpbEB0aGF3dGUuY29tMB4XDTAzMDcxNzAwMDAwMFoXDTEzMDcxNjIzNTk1OVow YjELMAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAq BgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMIGfMA0GCSqGSIb3DQEB AQUAA4GNADCBiQKBgQDEpjxVc1X7TrnKmVoeaMB1BHCd3+n/ox7svc31W/Iadr1/DDph8r9RzgHU 5VAKMNcCY1osiRVwjt3J8CuFWqo/cVbLrzwLB+fxH5E2JCoTzyvV84J3PQO+K/67GD4Hv0CAAmTX p6a7n2XRxSpUhQ9IBH+nttE8YQRAHmQZcmC3+wIDAQABo4GUMIGRMBIGA1UdEwEB/wQIMAYBAf8C AQAwQwYDVR0fBDwwOjA4oDagNIYyaHR0cDovL2NybC50aGF3dGUuY29tL1RoYXd0ZVBlcnNvbmFs RnJlZW1haWxDQS5jcmwwCwYDVR0PBAQDAgEGMCkGA1UdEQQiMCCkHjAcMRowGAYDVQQDExFQcml2 YXRlTGFiZWwyLTEzODANBgkqhkiG9w0BAQUFAAOBgQBIjNFQg+oLLswNo2asZw9/r6y+whehQ5aU nX9MIbj4Nh+qLZ82L8D0HFAgk3A8/a3hYWLD2ToZfoSxmRsAxRoLgnSeJVCUYsfbJ3FXJY3dqZw5 jowgT2Vfldr394fWxghOrvbqNOUQGls1TXfjViF4gtwhGTXeJLHTHUb/XV9lTzGCAo8wggKLAgEB MHYwYjELMAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4x LDAqBgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBAhA+rIcdd4xA66tH i/BUaucpMAkGBSsOAwIaBQCgggFvMBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcN AQkFMQ8XDTA5MDIyNDIyMzkwMlowIwYJKoZIhvcNAQkEMRYEFP1i8/6/cOnqPPGc9k9Zp01p8MEd MIGFBgkrBgEEAYI3EAQxeDB2MGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3Vs dGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWlu ZyBDQQIQPqyHHXeMQOurR4vwVGrnKTCBhwYLKoZIhvcNAQkQAgsxeKB2MGIxCzAJBgNVBAYTAlpB MSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUg UGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBDQQIQPqyHHXeMQOurR4vwVGrnKTANBgkqhkiG9w0B AQEFAASBgKCnIzZ0KmcD70pGZmNHDSlaG9z54tDNqklmdVJ5QB5MfKyQZdY11l8Ah+ohX8FcudH7 FhoOpOFwpHMIWJ3NhnnpJu8n9ILiFD3wv4ISWps6ONgbnlKX8RTwYko7M8yMady/C0JtqtjKufV1 PR/P0CQtutSQJzToG9BdFYmF2tXmAAAAAAAA --Apple-Mail-16--490095791--