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Spurious new code in byte-opt.el?


From: Juanma Barranquero
Subject: Spurious new code in byte-opt.el?
Date: Mon, 9 Apr 2007 16:18:06 +0200

The change below is part of:

2007-04-05  Chong Yidong  <address@hidden>

       * emacs-lisp/byte-opt.el (byte-optimize-form-code-walker):
       Print entire form.

but it seems pointless.

            Juanma


Index: lisp/emacs-lisp/byte-opt.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/emacs-lisp/byte-opt.el,v
retrieving revision 1.88
retrieving revision 1.89
diff -u -2 -r1.88 -r1.89
--- lisp/emacs-lisp/byte-opt.el 21 Jan 2007 02:44:24 -0000      1.88
+++ lisp/emacs-lisp/byte-opt.el 5 Apr 2007 17:57:05 -0000       1.89
@@ -535,4 +535,5 @@
                    ;; Detect the expansion of (pop foo).
                    ;; There is no need to compile the call to `car' there.
+                   (progn (setq foo (list form fn)) nil)
                    (and (eq fn 'car)
                         (eq (car-safe (cadr form)) 'prog1)




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