1 /* 2 * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * apply_to_call4.js - various escaping args patterns that prevent the optimization from being applied 26 * calling call) 27 * 28 * @test 29 * @run 30 */ 31 32 print("start"); 33 34 var x = { 35 a : 0, 36 b : 0, 37 c : 0, 38 initialize : function(x,y,z) { 39 this.a = x; 40 this.b = y; 41 this.c = z; 42 } 43 }; 44 45 function f(x) { 46 print("this is a black hole - arguments escape"); 47 } 48 49 function test() { 50 f(arguments); 51 x.initialize.apply(x, arguments); 52 } 53 54 test(4711,23,17); 55 print(x.a); 56 print(x.b); 57 print(x.c); 58 59 function test2() { 60 arguments[0] = 17; 61 x.initialize.apply(x, arguments); 62 } 63 64 test2(1,2,3); 65 print(x.a); 66 print(x.b); 67 print(x.c); 68 69 function test3() { 70 var escape = arguments[0]; 71 f(escape); 72 x.initialize.apply(x, arguments); 73 } 74 75 test3("alpha", "beta", "gamma"); 76 print(x.a); 77 print(x.b); 78 print(x.c); 79 80 function test4() { 81 var escape = arguments.length; 82 f(escape); 83 x.initialize.apply(x, arguments); 84 } 85 86 test4(1.2, 2.3, 3.4); 87 print(x.a); 88 print(x.b); 89 print(x.c); 90 91 function test5() { 92 x.initialize.apply(x, arguments, 17); 93 } 94 95 print("test 5 done"); 96 test5(11, 22); 97 print("a="+typeof(x.a)); 98 print(x.b); 99 print(x.c); 100 101 print("Now it's time for transforms"); 102 103 function test6() { 104 x.initialize.apply(x, arguments); 105 } 106 107 test6(19, 20, 21); 108 print(x.a); 109 print(x.b); 110 print(x.c); 111 112 function test7() { 113 x.initialize.apply(x, arguments); 114 } 115 116 test7(1, 2.2, 17, 18); 117 print(x.a); 118 print(x.b); 119 print(x.c); 120 121 print("Should have transformed"); 122 123 function test8() { 124 var apply = f; 125 x.initialize.apply(x, arguments); 126 } 127 128 test8(7,8,9); 129 print(x.a); 130 print(x.b); 131 print(x.c);