8044534: Constant folding for unary + should produce int for boolean literals
Reviewed-by: lagergren, sundar
/* * Copyright (c) 2014, 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. *//** * JDK-8042364: Make __proto__ ES6 draft compliant * * @test * @run */// check for Object.prototype.__proto__ accessor propertyprint("Object.prototype has __proto__?", Object.prototype.hasOwnProperty("__proto__"))var desc = Object.getOwnPropertyDescriptor(Object.prototype, "__proto__")print("descriptor");print(JSON.stringify(desc))print("getter", desc.get)print("setter", desc.set)// no computed "__proto__" name, only identifier!var p = {}var obj = { "__proto__" : p}if (Object.getPrototypeOf(obj) === p) { fail("obj has wrong __proto__, allows computed __proto__!")}if (obj.__proto__ !== p) { fail("__proto__ not created as normal property!")}if (Object.getPrototypeOf(obj) !== Object.prototype) { fail("obj has wrong __proto__")}var obj2 = { __proto__: p}if (Object.getPrototypeOf(obj2) !== p) { fail("can't set __proto__ in object literal")}