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Don't augment ENVIRONMENT when that's not indicated, #'macroexpand. This reflects better understanding on my part of the &environment macro keyword, and I've expanded the Lisp manual and docstrings to reflect that. lisp/ChangeLog addition: 2012-05-06 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (block): Comment on why we can't use &environment here. * cl-macs.el (defmacro*): Document &environment in more detail. * cl-macs.el (macrolet): Use &environment, instead of referencing byte-compile-macro-environment directly. * cl-macs.el (symbol-macrolet): Ditto. * cl-macs.el (lexical-let): Ditto. * cl-macs.el (labels): Ditto. man/ChangeLog addition: 2012-05-06 Aidan Kehoe <kehoea@parhasard.net> * lispref/macros.texi (Expansion): Cross-reference to documentation of #'cl-prettyexpand, #'defmacro* when talking about #'macroexpand. tests/ChangeLog addition: 2012-05-06 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-tests.el: Use &environment appropriately in #'macrolet, instead of relying on #'macroexpand to guess what we mean.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 06 May 2012 15:29:59 +0100
parents 308d34e9f07d
children
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;; Copyright (C) 2006 Free Software Foundation, Inc.

;; Author: Aidan Kehoe <kehoea@parhasard.net>
;; Maintainers: Aidan Kehoe <kehoea@parhasard.net>
;; Created: 2006
;; Keywords: tests

;; This file is part of XEmacs.

;; XEmacs is free software: you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published by the
;; Free Software Foundation, either version 3 of the License, or (at your
;; option) any later version.

;; XEmacs is distributed in the hope that it will be useful, but WITHOUT
;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
;; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
;; for more details.

;; You should have received a copy of the GNU General Public License
;; along with XEmacs.  If not, see <http://www.gnu.org/licenses/>.

;;; Synched up with: Not in FSF.

;;; Commentary:

;; Previously, we reacted badly to invalid sequences of non-UTF-8 octets
;; when handling UTF-8 encode in ISO 2022.

(when (featurep 'mule)
  ;; This used to crash, at least in debug builds:
  (Assert (decode-coding-string 
           (string ?\33 ?\45 ?\107 ?\306 ?\222 ?\215 ?\306)
           'iso-2022-jp)))