nashorn/test/script/basic/JDK-8026292.js
author hannesw
Wed, 25 Jun 2014 14:36:24 +0200
changeset 25243 7a1edca6ce94
parent 24778 2ff5d7041566
permissions -rw-r--r--
8048079: Persistent code store is broken after optimistic types merge Reviewed-by: sundar, jlaskey, attila
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/*
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 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/**
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 * JDK-8026292: Megamorphic setter fails with boolean value
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 *
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 * @test
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 * @run
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 */
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function megamorphic(o) {
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    o.w = true;
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    if (!o.w)
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        throw new Error();
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}
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// Calls below must exceed megamorphic callsite threshhold
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for (var i = 0; i < 10; i++) {
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    megamorphic({a: 1});
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    megamorphic({b: 1});
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    megamorphic({c: 1});
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    megamorphic({d: 1});
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    megamorphic({e: 1});
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    megamorphic({f: 1});
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    megamorphic({g: 1});
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    megamorphic({h: 1});
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    megamorphic({i: 1});
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    megamorphic({j: 1});
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    megamorphic({k: 1});
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    megamorphic({l: 1});
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    megamorphic({m: 1});
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    megamorphic({n: 1});
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    megamorphic({o: 1});
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    megamorphic({p: 1});
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    megamorphic({q: 1});
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    megamorphic({r: 1});
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    megamorphic({s: 1});
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    megamorphic({t: 1});
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    megamorphic({u: 1});
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    megamorphic({v: 1});
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    megamorphic({w: 1});
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    megamorphic({x: 1});
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    megamorphic({y: 1});
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    megamorphic({z: 1});
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}