From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.bugs Subject: bug#27674: 26.0.50; cl-progv: strange scoping due to implementation Date: Fri, 14 Jul 2017 18:00:57 +0200 Message-ID: <87inivt3d2.fsf@drachen> References: <87lgntfhky.fsf@drachen> <87r2xldw4s.fsf@users.sourceforge.net> <874luhf9zw.fsf@drachen> <87o9spdusk.fsf@users.sourceforge.net> <87zic9dtti.fsf@drachen> <87inixdru5.fsf@users.sourceforge.net> <87h8yhdqvq.fsf@drachen> <87fue1dpo7.fsf@users.sourceforge.net> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1500048413 31355 195.159.176.226 (14 Jul 2017 16:06:53 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 14 Jul 2017 16:06:53 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) Cc: 27674@debbugs.gnu.org To: npostavs@users.sourceforge.net Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jul 14 18:06:41 2017 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 1dW370-0007Sq-Nx for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 14 Jul 2017 18:01:01 +0200 In-Reply-To: <87fue1dpo7.fsf@users.sourceforge.net> (npostavs's message of "Wed, 12 Jul 2017 22:41:12 -0400") X-Provags-ID: V03:K0:C0zoAUK0EJmL3qESaPJ4k71fuBtB6RU7BR7gd8ppuLbOPHWclMb 1Y2WXs8tiXOhYFaXHNVMilucA7g//jycaUGZ3Mfw+qp/7dyJ9zDKoySctocWe22zO49HQnC UjEOO4MHIvy8ez403FERoUT5E1HmThQ/FyjTv3uONxqqzYgBK5EVPr/y8rMKEPB0jHRY63Z mIJCINvsPrcEoBpQRnxmg== X-UI-Out-Filterresults: notjunk:1;V01:K0:Drgvkz7H8PU=:B1GmoDRlbOVPVqZeqZWe3P W2zQ6ARRK/5FACBGcCAh+y8GRZPJOo5ns9+wACKwOnErVSwRCuqLhj3crmz3NpXJO7SVDU+Eu 76353JYanFEllWSWC0kJcbzALi/6ECHy8Hci3D9YsaQGMRNOXBmn5r7HEUv6kz23JcvDHfTCa 832hW/+nFqg+H2AD9VVGOgXUg4lqKOA5jlgx2TKdO9kieq2N3Ceo8LGGvDDFa6Tz/In0QUR8P fus2Jg73JyBKF0mBdUqHlWmeQDL22g46HJIZbgDyG/83poA+gcOHMBtsg/1+UzYQbVD4CRM08 p5T28wC5LmjfYgC6rr4ltRHEBi35+rGyLNALC9Jduhujt8o7J4QVr2uINRSbg25NIzZQTMvBv heIq07zZRM3E7m0S/PiEoFyyzgC1FY/+A3GXTQCGCGcSJmWzzgceh4XGimi5EcYDEOeeEaZDn b3lYt+w2f+1Swu9SEmzp+isXKs+26ywsEbwl0L/ZBksH/wAAYm44CA7hgfrG338ZPCHsySkY2 5MeFKEwQXQnhYEeW+Z3KJm9b9/zLC6IdONuWng+Oxc5yYCIA9nNKHIZU12KrNAOBqeEDmkfK2 r/lKHT0YE3OGTVjvtPdyQl13k4VtKqm2Sc7rOseapH2hQvuwjSxMRw7NA8Q5u88DobW9S7hm4 2MryRbK1sqrQEuUrNDeR711whIwfSHN+v2yPuciawyTp73hwXNAs3mwUcYRX28WhHGYgzf6SC p3dzmOz0IKArz7yd36JCLImpIZdaW4VkI1UWb/uj3K+ZCuO6JbkzV2CuQf2qC3mir9gpUdwr 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:134567 Archived-At: npostavs@users.sourceforge.net writes: > That explanation might be a little bit "infected" by my knowledge of how > the compiler implements lexical binding, the manual carefully talks only > in terms of the "evaluator": > > Here is how lexical binding works. Each binding construct defines a > "lexical environment", specifying the variables that are bound within > the construct and their local values. When the Lisp evaluator wants > the current value of a variable, it looks first in the lexical environment. > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ I think that's good enough. Michael.