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diff --git a/js/src/tests/js1_8/regress/regress-384412.js b/js/src/tests/js1_8/regress/regress-384412.js
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+++ b/js/src/tests/js1_8/regress/regress-384412.js
@@ -0,0 +1,98 @@
+// |reftest| skip-if(!xulRuntime.shell)
+/* -*- 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 = 384412;
+var summary = 'Exercise frame handling code';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+ enterFunc ('test');
+ printBugNumber(BUGNUMBER);
+ printStatus (summary);
+
+/*
+ * Generators
+ */
+
+/* Generator yields properly */
+ f = (function(n) { for (var i = 0; i != n; i++) yield i });
+ g = f(3);
+ expect(0, g.next());
+ expect(1, g.next());
+ expect(2, g.next());
+ s = "no exception";
+ try { g.next(); } catch (e) { s = e + ""; }
+ expect("[object StopIteration]", s);
+
+/* Generator yields properly in finally */
+ f = (function(n) {
+ try {
+ for (var i = 0; i != n; i++)
+ yield i;
+ } finally {
+ yield "finally";
+ }
+ });
+
+ g = f(3);
+ expect(0, g.next());
+ expect(1, g.next());
+ expect(2, g.next());
+ expect("finally", g.next());
+
+/* Generator throws when closed with yield in finally */
+ g = f(3);
+ expect(0, g.next());
+ s = "no exception";
+ try { g.close(); } catch (e) { s = e + ""; };
+ expect("TypeError: yield from closing generator " + f.toSource(), s);
+
+
+/*
+ * Calls that have been replaced with js_PushFrame() &c...
+ */
+ f = (function() { return arguments[(arguments.length - 1) / 2]; });
+ expect(2, f(1, 2, 3));
+ expect(2, f.call(null, 1, 2, 3));
+ expect(2, f.apply(null, [1, 2, 3]));
+ expect("a1c", "abc".replace("b", f));
+ s = "no exception";
+ try {
+ "abc".replace("b", (function() { throw "hello" }));
+ } catch (e) {
+ s = e + "";
+ }
+ expect("hello", s);
+ expect(6, [1, 2, 3].reduce(function(a, b) { return a + b; }));
+ s = "no exception";
+ try {
+ [1, 2, 3].reduce(function(a, b) { if (b == 2) throw "hello"; });
+ } catch (e) {
+ s = e + "";
+ }
+ expect("hello", s);
+
+ print("End of Tests");
+
+/*
+ * Utility functions
+ */
+ function expect(a, b) {
+ print('expect: ' + a + ', actual: ' + b);
+ reportCompare(a, b, summary);
+ }
+
+
+ exitFunc ('test');
+}