'undefined' is a valid let/const variable name. It gives a SyntaxError at top level because it is already defined (#370)

1 files changed, 1 insertions, 1 deletions

diff --git a/quickjs.c b/quickjs.c
index 2b0de17..8af4d21 100644
--- a/quickjs.c
+++ b/quickjs.c
@@ -23731,7 +23731,7 @@ static __exception int js_define_var(JSParseState *s, JSAtom name, int tok)
     &&  (fd->js_mode & JS_MODE_STRICT)) {
         return js_parse_error(s, "invalid variable name in strict mode");
     }
-    if ((name == JS_ATOM_let || name == JS_ATOM_undefined)
+    if (name == JS_ATOM_let
     &&  (tok == TOK_LET || tok == TOK_CONST)) {
         return js_parse_error(s, "invalid lexical variable name");
     }