1// Copyright 2011 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28// Test that the apply with arguments optimization passes values 29// unchanged to strict-mode functions and builtins. 30 31// Flags: --allow-natives-syntax 32 33function strict() { "use strict"; return this; } 34 35function test_strict() { 36 assertEquals(void 0, strict.apply(undefined, arguments)); 37 assertEquals(42, strict.apply(42, arguments)); 38 assertEquals("asdf", strict.apply("asdf", arguments)); 39} 40 41for (var i = 0; i < 10; i++) test_strict(); 42%OptimizeFunctionOnNextCall(test_strict); 43test_strict(); 44 45function test_builtin(receiver) { 46 Object.prototype.valueOf.apply(receiver, arguments); 47} 48 49for (var i = 0; i < 10; i++) test_builtin(this); 50%OptimizeFunctionOnNextCall(test_builtin); 51test_builtin(this); 52 53var exception = false; 54try { 55 test_builtin(undefined); 56} catch(e) { 57 exception = true; 58} 59assertTrue(exception); 60