From 54cccc1f0bc389f3e406c68f9017c0223e7abf7f Mon Sep 17 00:00:00 2001
From: Fabrice Bellard <fabrice@bellard.org>
Date: Fri, 22 Dec 2023 11:05:18 +0100
Subject: 'for of' expression cannot start with 'async'

---
 lib/quickjs/quickjs.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/quickjs/quickjs.c')

diff --git a/lib/quickjs/quickjs.c b/lib/quickjs/quickjs.c
index 2bddb9e4..a10a5913 100644
--- a/lib/quickjs/quickjs.c
+++ b/lib/quickjs/quickjs.c
@@ -25922,6 +25922,9 @@ static __exception int js_parse_for_in_of(JSParseState *s, int label_name,
             emit_atom(s, var_name);
             emit_u16(s, fd->scope_level);
         }
+    } else if (!is_async && token_is_pseudo_keyword(s, JS_ATOM_async) &&
+               peek_token(s, FALSE) == TOK_OF) {
+        return js_parse_error(s, "'for of' expression cannot start with 'async'");
     } else {
         int skip_bits;
         if ((s->token.val == '[' || s->token.val == '{')
-- 
cgit 1.4.1-2-gfad0