1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/js1_8_1/regress/regress-452498-063.js b/js/src/tests/js1_8_1/regress/regress-452498-063.js
new file mode 100644
index 000000000..970dfeca6
--- /dev/null
+++ b/js/src/tests/js1_8_1/regress/regress-452498-063.js
@@ -0,0 +1,35 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 452498;
+var summary = 'TM: upvar2 regression tests';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+// ------- Comment #63 From Brendan Eich
+
+  function f(that) {
+    for (ix in this)
+      print(ix);
+    for (let ix in that)
+      ;
+  }
+
+  reportCompare(expect, actual, summary);
+
+  exitFunc ('test');
+}