(byte-compile-make-variable-buffer-local)

(byte-compile-form-make-variable-buffer-local): New functions to warn about
misuses of make-variable-buffer-local where make-local-variable was meant.

lisp/ChangeLog

+2005-07-29  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+	* emacs-lisp/bytecomp.el (byte-compile-make-variable-buffer-local)
+	(byte-compile-form-make-variable-buffer-local): New functions to warn
+	about misuses of make-variable-buffer-local where make-local-variable
+	was meant.
+
 2005-07-29  Juanma Barranquero  <lekktu@gmail.com>
 	* bs.el (bs-attributes-list): Doc fix.
@@ -21,8 +28,8 @@
 2005-07-29  Kenichi Handa  <handa@m17n.org>
-	* international/mule-cmds.el (select-message-coding-system): Be
-	sure to use LF for end-of-line.  If no coding system is decided,
+	* international/mule-cmds.el (select-message-coding-system):
+	Be sure to use LF for end-of-line.  If no coding system is decided,
 	return iso-8859-1-unix.
 2005-07-28  Stefan Monnier  <monnier@iro.umontreal.ca>
@@ -89,17 +96,15 @@
 	* term/README: Describe the terminal-init-* functionality.
-	* startup.el (command-line): After loading the terminal
-	initialization file call the corresponding terminal initialization
-	function.
+	* startup.el (command-line): After loading the terminal initialization
+	file call the corresponding terminal initialization function.
 2005-07-27  Kenichi Handa  <handa@m17n.org>
 	* ps-bdf.el (bdf-read-font-info): Ignore glyphs whose ENCODING is
 	negative.
-	* ps-mule.el (ps-mule-bitmap-prologue): Fix arguments to
-	setcharwidth.
+	* ps-mule.el (ps-mule-bitmap-prologue): Fix arguments to setcharwidth.
 	(ps-mule-composition-prologue): Fix for the case that
 	RelativeCompose is false.

lisp/emacs-lisp/bytecomp.el

@@ -3790,6 +3790,19 @@ that suppresses all warnings during execution of BODY."
 (defun byte-compile-no-warnings (form)
   (let (byte-compile-warnings)
     (byte-compile-form (cons 'progn (cdr form)))))
+
+;; Warn about misuses of make-variable-buffer-local.
+(byte-defop-compiler-1 make-variable-buffer-local byte-compile-make-variable-buffer-local)
+(defun byte-compile-make-variable-buffer-local (form)
+  (if (eq (car-safe (car-safe (cdr-safe form))) 'quote)
+      (byte-compile-warn
+       "`make-variable-buffer-local' should be called at toplevel"))
+  (byte-compile-normal-call form))
+(put 'make-variable-buffer-local
+     'byte-hunk-handler 'byte-compile-form-make-variable-buffer-local)
+(defun byte-compile-form-make-variable-buffer-local (form)
+  (byte-compile-keep-pending form 'byte-compile-normal-call))
+
 
 ;;; tags