// Copyright 2014 the V8 project authors. All rights reserved. // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following // disclaimer in the documentation and/or other materials provided // with the distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // When calling user-defined accessors on strings, booleans or // numbers, we should create a wrapper object in sloppy mode. // Flags: --allow-natives-syntax function test(object, prototype) { var result; Object.defineProperty(prototype, "nonstrict", { get: function() { result = this; }, set: function(v) { result = this; } }); Object.defineProperty(prototype, "strict", { get: function() { "use strict"; result = this; }, set: function(v) { "use strict"; result = this; } }); (function() { function nonstrict(s) { return s.nonstrict; } function strict(s) { return s.strict; } nonstrict(object); nonstrict(object); %OptimizeFunctionOnNextCall(nonstrict); result = undefined; nonstrict(object); assertEquals("object", typeof result); strict(object); strict(object); %OptimizeFunctionOnNextCall(strict); result = undefined; strict(object); assertEquals(typeof object, typeof result); })(); (function() { function nonstrict(s) { return s.nonstrict = 10; } function strict(s) { return s.strict = 10; } nonstrict(object); nonstrict(object); %OptimizeFunctionOnNextCall(nonstrict); result = undefined; nonstrict(object); assertEquals("object", typeof result); strict(object); strict(object); %OptimizeFunctionOnNextCall(strict); result = undefined; strict(object); assertEquals(object, result); })(); } test(1, Number.prototype); test("string", String.prototype); test(true, Boolean.prototype);