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-rw-r--r--js/src/tests/js1_8/regress/regress-455981-02.js36
1 files changed, 36 insertions, 0 deletions
diff --git a/js/src/tests/js1_8/regress/regress-455981-02.js b/js/src/tests/js1_8/regress/regress-455981-02.js
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index 000000000..e91086475
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+++ b/js/src/tests/js1_8/regress/regress-455981-02.js
@@ -0,0 +1,36 @@
+/* -*- 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 = 455981;
+var summary = 'Do not assert: entry->localKind == JSLOCAL_ARG';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+ enterFunc ('test');
+ printBugNumber(BUGNUMBER);
+ printStatus (summary);
+
+ expect = 'SyntaxError: duplicate argument names not allowed in this context';
+
+ try
+ {
+ eval('(function ({a: {b: bb, c: cc, d: dd}, m: [x, n, o, p]}, x) {});');
+ }
+ catch(ex)
+ {
+ actual = ex + '';
+ }
+ reportCompare(expect, actual, summary);
+
+ exitFunc ('test');
+}