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Improve for-effect handling in a few places, lisp/ lisp/ChangeLog addition: 2012-05-01 Aidan Kehoe <kehoea@parhasard.net> * byte-optimize.el (byte-optimize-form-code-walker): * byte-optimize.el (byte-optimize-or): Improve handling of for-effect here; we don't need to worry about discarding multiple values when for-effect is non-nil, this applies to both #'prog1 and #'or. * bytecomp.el (progn): * bytecomp.el (byte-compile-file-form-progn): New. Put back this function, since it's for-effect there's no need to worry about passing back multiple values. * cl-macs.el (cl-pop2): * cl-macs.el (cl-do-pop): * cl-macs.el (remf): * cl.el (pop): Expand to (prog1 (car-safe PLACE) (setq PLACE (cdr PLACE))) in all these macros, since that optimizes better (especially for-effect handling) when byte-compile-delete-errors is nil.
author Aidan Kehoe <kehoea@parhasard.net>
date Tue, 01 May 2012 12:43:22 +0100
parents 061f4f90f874
children
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1 #! /bin/sh
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2
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3 # This file is part of XEmacs.
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4
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5 # Copyright (C) 1997 Free Software Foundation, Inc.
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6
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7 # XEmacs is free software: you can redistribute it and/or modify it
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8 # under the terms of the GNU General Public License as published by the
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9 # Free Software Foundation, either version 3 of the License, or (at your
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10 # option) any later version.
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11 #
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12 # XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 # for more details.
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16 #
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17 # You should have received a copy of the GNU General Public License
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18 # along with XEmacs. If not, see <http://www.gnu.org/licenses/>.
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20 echo "$0: Please use \`gnuclient -nw' instead." >&2
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21 exit 1