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[Emacs-diffs] emacs-24 r117593: * lisp/emacs-lisp/bytecomp.el (=, <, >,
From: |
Stefan Monnier |
Subject: |
[Emacs-diffs] emacs-24 r117593: * lisp/emacs-lisp/bytecomp.el (=, <, >, <=, >=): Don't optimize multi-arg |
Date: |
Mon, 20 Oct 2014 02:36:28 +0000 |
User-agent: |
Bazaar (2.6b2) |
------------------------------------------------------------
revno: 117593
revision-id: address@hidden
parent: address@hidden
fixes bug: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18767
committer: Stefan Monnier <address@hidden>
branch nick: emacs-24
timestamp: Sun 2014-10-19 22:36:22 -0400
message:
* lisp/emacs-lisp/bytecomp.el (=, <, >, <=, >=): Don't optimize multi-arg
case.
modified:
lisp/ChangeLog changelog-20091113204419-o5vbwnq5f7feedwu-1432
lisp/emacs-lisp/bytecomp.el bytecomp.el-20091113204419-o5vbwnq5f7feedwu-492
=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog 2014-10-15 15:23:27 +0000
+++ b/lisp/ChangeLog 2014-10-20 02:36:22 +0000
@@ -1,3 +1,8 @@
+2014-10-20 Stefan Monnier <address@hidden>
+
+ * emacs-lisp/bytecomp.el (=, <, >, <=, >=): Don't optimize multi-arg
+ case (bug#18767).
+
2014-10-15 Alan Mackenzie <address@hidden>
* cus-edit.el (custom-command-apply): Specify the return value in
=== modified file 'lisp/emacs-lisp/bytecomp.el'
--- a/lisp/emacs-lisp/bytecomp.el 2014-03-14 00:32:41 +0000
+++ b/lisp/emacs-lisp/bytecomp.el 2014-10-20 02:36:22 +0000
@@ -3261,11 +3261,11 @@
(byte-defop-compiler cons 2)
(byte-defop-compiler aref 2)
(byte-defop-compiler set 2)
-(byte-defop-compiler (= byte-eqlsign) 2-and)
-(byte-defop-compiler (< byte-lss) 2-and)
-(byte-defop-compiler (> byte-gtr) 2-and)
-(byte-defop-compiler (<= byte-leq) 2-and)
-(byte-defop-compiler (>= byte-geq) 2-and)
+(byte-defop-compiler (= byte-eqlsign) 2) ;; -and bug#18767
+(byte-defop-compiler (< byte-lss) 2) ;; -and bug#18767
+(byte-defop-compiler (> byte-gtr) 2) ;; -and bug#18767
+(byte-defop-compiler (<= byte-leq) 2) ;; -and bug#18767
+(byte-defop-compiler (>= byte-geq) 2) ;; -and bug#18767
(byte-defop-compiler get 2)
(byte-defop-compiler nth 2)
(byte-defop-compiler substring 2-3)
@@ -3332,6 +3332,7 @@
(defun byte-compile-and-folded (form)
"Compile calls to functions like `<='.
These implicitly `and' together a bunch of two-arg bytecodes."
+ ;; FIXME: bug#18767 means we can't do it this way!
(let ((l (length form)))
(cond
((< l 3) (byte-compile-form `(progn ,(nth 1 form) t)))
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