1 files changed, 56 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-452498-123.js b/js/src/tests/non262/regress/regress-452498-123.js
new file mode 100644
index 0000000000..f68e64836d
--- /dev/null
+++ b/js/src/tests/non262/regress/regress-452498-123.js
@@ -0,0 +1,56 @@
+/* -*- 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()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+
+// ------- Comment #123 From Gary Kwong [:nth10sd]
+
+// Does not require -j:
+// =====
+  try
+  {
+    eval('y = (function (){y} for (x in []);');
+  }
+  catch(ex)
+  {
+  }
+
+// Assertion failure: !(pn->pn_dflags & flag), at ../jsparse.h:651
+// =====
+  (function(){for(var x in [arguments]){} function x(){}})();
+
+// Assertion failure: dn->pn_defn, at ../jsemit.cpp:1873
+// =====
+
+
+// Requires -j:
+// =====
+  (function(){ eval("for (x in ['', {}, '', {}]) { this; }" )})();
+
+// Assertion failure: fp->thisp == fp->argv[-1].toObjectOrNull(), at ../jstracer.cpp:4172
+// =====
+  for (let x of ['', '', '']) { (new function(){} )}
+
+// Assertion failure: scope->object == ctor, at ../jsbuiltins.cpp:236
+// Opt crash [@ js_FastNewObject] near null
+// =====
+
+  reportCompare(expect, actual, summary);
+}