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diff --git a/js/src/tests/non262/Function/regress-97921.js b/js/src/tests/non262/Function/regress-97921.js
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+/* -*- 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/. */
+
+/*
+ * Date: 10 September 2001
+ *
+ * SUMMARY: Testing with() statement with nested functions
+ * See http://bugzilla.mozilla.org/show_bug.cgi?id=97921
+ *
+ * Brendan: "The bug is peculiar to functions that have formal parameters,
+ * but that are called with fewer actual arguments than the declared number
+ * of formal parameters."
+ */
+//-----------------------------------------------------------------------------
+var UBound = 0;
+var BUGNUMBER = 97921;
+var summary = 'Testing with() statement with nested functions';
+var cnYES = 'Inner value === outer value';
+var cnNO = "Inner value !== outer value!";
+var status = '';
+var statusitems = [];
+var actual = '';
+var actualvalues = [];
+var expect= '';
+var expectedvalues = [];
+var outerValue = '';
+var innerValue = '';
+var useWith = '';
+
+
+function F(i)
+{
+  i = 0;
+  if(useWith) with(1){i;}
+  i++;
+
+  outerValue = i; // capture value of i in outer function
+  F1 = function() {innerValue = i;}; // capture value of i in inner function
+  F1();
+}
+
+
+status = inSection(1);
+useWith=false;
+F(); // call F without supplying the argument
+actual = innerValue === outerValue;
+expect = true;
+addThis();
+
+status = inSection(2);
+useWith=true;
+F(); // call F without supplying the argument
+actual = innerValue === outerValue;
+expect = true;
+addThis();
+
+
+function G(i)
+{
+  i = 0;
+  with (new Object()) {i=100};
+  i++;
+
+  outerValue = i; // capture value of i in outer function
+  G1 = function() {innerValue = i;}; // capture value of i in inner function
+  G1();
+}
+
+
+status = inSection(3);
+G(); // call G without supplying the argument
+actual = innerValue === 101;
+expect = true;
+addThis();
+
+status = inSection(4);
+G(); // call G without supplying the argument
+actual = innerValue === outerValue;
+expect = true;
+addThis();
+
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+
+function addThis()
+{
+  statusitems[UBound] = status;
+  actualvalues[UBound] = areTheseEqual(actual);
+  expectedvalues[UBound] = areTheseEqual(expect);
+  UBound++;
+}
+
+
+function test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  for (var i = 0; i < UBound; i++)
+  {
+    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
+  }
+}
+
+
+function areTheseEqual(yes)
+{
+  return yes? cnYES : cnNO
+    }