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-rw-r--r--js/src/tests/non262/GC/regress-316885-03.js42
1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/non262/GC/regress-316885-03.js b/js/src/tests/non262/GC/regress-316885-03.js
new file mode 100644
index 0000000000..93f632e783
--- /dev/null
+++ b/js/src/tests/non262/GC/regress-316885-03.js
@@ -0,0 +1,42 @@
+/* -*- 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 = 316885;
+var summary = 'Unrooted access in jsinterp.c';
+var actual = '';
+var expect = '';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+var str = "test";
+
+var lval = {
+ valueOf: function() {
+ return str+"1";
+ }
+};
+
+var ONE = 1;
+
+var rval = {
+ valueOf: function() {
+ // Make sure that the result of the previous lval.valueOf
+ // is not GC-rooted.
+ var tmp = "x"+lval;
+ if (typeof gc == "function")
+ gc();
+ for (var i = 0; i != 40000; ++i) {
+ tmp = 1e100 / ONE;
+ }
+ return str;
+ }
+};
+
+expect = (str+"1")+str;
+actual = lval+rval;
+
+reportCompare(expect, actual, summary);