From f046d6e9d2b74cade3712571525da3e62592eaf7 Mon Sep 17 00:00:00 2001
From: Jackson Ray Hamilton <jackson@jacksonrayhamilton.com>
Date: Mon, 8 Apr 2019 08:36:38 -0700
Subject: Permit non-ASCII identifiers in JS

* lisp/progmodes/js.el (js--name-start-re): Generally allow
identifiers to begin with non-ASCII letters.  This is of particular
importance to JSX parsing.

* test/manual/indent/jsx-unclosed-2.jsx: Add test to ensure non-ASCII
characters are parsed properly.
---
 lisp/progmodes/js.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lisp/progmodes/js.el')

diff --git a/lisp/progmodes/js.el b/lisp/progmodes/js.el
index b1068bfc7b8..9185371b523 100644
--- a/lisp/progmodes/js.el
+++ b/lisp/progmodes/js.el
@@ -65,7 +65,7 @@
 
 ;;; Constants
 
-(defconst js--name-start-re (concat "[a-zA-Z_$]")
+(defconst js--name-start-re (concat "[[:alpha:]_$]")
   "Regexp matching the start of a JavaScript identifier, without grouping.")
 
 (defconst js--stmt-delim-chars "^;{}?:")
-- 
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