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-rw-r--r--js/src/tests/non262/GC/regress-390078.js33
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/non262/GC/regress-390078.js b/js/src/tests/non262/GC/regress-390078.js
new file mode 100644
index 0000000000..251fdc82e2
--- /dev/null
+++ b/js/src/tests/non262/GC/regress-390078.js
@@ -0,0 +1,33 @@
+/* -*- 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 = 390078;
+var summary = 'GC hazard with JSstackFrame.argv[-1]';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+ printBugNumber(BUGNUMBER);
+ printStatus (summary);
+
+ var a = new Array(10*1000);
+ a[0] = { toString: function() { gc(); return ".*9"; }};;
+ a[1] = "g";
+
+ for (var i = 0; i != 10*1000; ++i) {
+ String(new Number(123456789));
+ }
+
+ "".match.apply(123456789, a);
+
+ reportCompare(expect, actual, summary);
+}