1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-507053.js b/js/src/tests/non262/regress/regress-507053.js
new file mode 100644
index 0000000000..3018c86ab7
--- /dev/null
+++ b/js/src/tests/non262/regress/regress-507053.js
@@ -0,0 +1,44 @@
+/* -*- 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 = 507053;
+var summary = 'TM: invalid results with setting a closure variable in a loop'
+var actual = '';
+var expect = '2,4,8,16,32,2,4,8,16,32,2,4,8,16,32,2,4,8,16,32,2,4,8,16,32,';
+
+
+//-----------------------------------------------------------------------------
+start_test();
+
+var f = function() {
+  var p = 1;
+  
+  function g() {
+    for (var i = 0; i < 5; ++i) {
+      p = p * 2;
+      actual += p + ',';
+    }
+  }
+  g();
+}
+
+for (var i = 0; i < 5; ++i) {
+  f();
+}
+
+finish_test();
+//-----------------------------------------------------------------------------
+
+function start_test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+}
+
+function finish_test()
+{
+  reportCompare(expect, actual, summary);
+}