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-rw-r--r--js/src/tests/js1_7/geniter/regress-390918.js46
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/js1_7/geniter/regress-390918.js b/js/src/tests/js1_7/geniter/regress-390918.js
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+++ b/js/src/tests/js1_7/geniter/regress-390918.js
@@ -0,0 +1,46 @@
+/* -*- 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 = 390918;
+var summary = 'Do not assert: !gen->frame.down" with gc in generator';
+var actual = 'No Crash';
+var expect = 'No Crash';
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+ enterFunc ('test');
+ printBugNumber(BUGNUMBER);
+ printStatus (summary);
+
+ function gen()
+ {
+ var c = [1, "x"];
+ gc();
+ try {
+ yield c;
+ } finally {
+ gc();
+ }
+ }
+
+ var iter = gen();
+ var i;
+ for (i in iter) {
+ gc();
+ iter.close();
+ }
+
+ if (!(i.length === 2 && i[0] === 1 && i[1] === "x"))
+ throw "Unexpected yield result: "+i;
+
+ reportCompare(expect, actual, summary);
+
+ exitFunc ('test');
+}