Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 27 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/arguments/strict-args-flushstack.js b/js/src/jit-test/tests/arguments/strict-args-flushstack.js
new file mode 100644
index 0000000000..257018ba3f
--- /dev/null
+++ b/js/src/jit-test/tests/arguments/strict-args-flushstack.js
@@ -0,0 +1,27 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+var args;
+
+function test()
+{
+  "use strict";
+  eval("args = arguments;");
+  var a = [];
+  for (var i = 0; i < 9; i++)
+    a.push(arguments);
+  return a;
+}
+
+var a = test();
+
+assertEq(Array.isArray(a), true);
+assertEq(a.length, 9);
+
+var count = 0;
+a.forEach(function(v, i) { count++; assertEq(v, args); });
+assertEq(count, 9);
+
+assertEq(Object.prototype.toString.call(args), "[object Arguments]");
+assertEq(args.length, 0);