8048079: Persistent code store is broken after optimistic types merge
Reviewed-by: sundar, jlaskey, attila
/*
* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* NASHORN-428 : Redefining a non-configurable property with the "same value" is permitted, but -0.0 and +0.0 are not "same value"
*
* @test
* @run
*/
var obj = {};
Object.defineProperty(obj, "0", {
value: -0,
configurable: false
});
try {
Object.defineProperties(obj, {
"0": { value: +0 }
});
fail("#1 expected TypeError");
} catch (e) {
if (! (e instanceof TypeError)) {
fail("#2 expected TypeError, got " + e);
}
}
// -0 should be fine.. should not throw any TypeError
Object.defineProperties(obj, {
"0": { value: -0 }
});