master fcd2d14db1: js--font-lock-keywords-2: Remove the 'for each' matcher

[Dmitry Gutov]

branch: master
commit fcd2d14db1c42add0b6aa09ac8b99cd9229596ec
Author: Dmitry Gutov <dgutov@yandex.ru>
Commit: Dmitry Gutov <dgutov@yandex.ru>

    js--font-lock-keywords-2: Remove the 'for each' matcher
    
    * lisp/progmodes/js.el (js--font-lock-keywords-2):
    Remove the 'for each' matcher.  First, because it was slow
    (bug#56682), and second: the 'for each' syntax was only present in
    Mozilla's dialect of JavaScript (added in version 1.5), and has
    been deprecated for a decade now.
---
 lisp/progmodes/js.el | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lisp/progmodes/js.el b/lisp/progmodes/js.el
index 2eefcf44dc..d2c24a7581 100644
--- a/lisp/progmodes/js.el
+++ b/lisp/progmodes/js.el
@@ -307,9 +307,6 @@ Match group 1 is the name of the macro.")
 (defconst js--font-lock-keywords-2
   (append js--font-lock-keywords-1
           (list (list js--keyword-re 1 font-lock-keyword-face)
-                (list "\\_<for\\_>"
-                      "\\s-+\\(each\\)\\_>" nil nil
-                      (list 1 'font-lock-keyword-face))
                 (cons js--basic-type-re font-lock-type-face)
                 (cons js--constant-re font-lock-constant-face)))
   "Level two font lock keywords for `js-mode'.")