Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/for-of/arguments-5.js b/js/src/jit-test/tests/for-of/arguments-5.js
new file mode 100644
index 0000000000..37272d3a78
--- /dev/null
+++ b/js/src/jit-test/tests/for-of/arguments-5.js
@@ -0,0 +1,20 @@
+// for-of can iterate strict arguments objects in non-strict code.
+
+load(libdir + "iteration.js");
+
+Object.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
+
+var s;
+function g(obj) {
+    for (var v of obj)
+        s += v;
+}
+
+function f() {
+    "use strict";
+    g(arguments);
+}
+
+s = '';
+f(1, 2, 3);
+assertEq(s, '123');