1 /* 2 * Copyright (c) 2010, 2013, 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 * JDK-8012083 - array literals can only be subject to constant evaluation under very special 26 * circumstances. 27 * 28 * @test 29 * @run 30 */ 31 32 33 var w00t = 17; 34 print(+[w00t]); 35 36 var empty = []; 37 print(empty == false); 38 39 print([] == false); 40 print([] === false); 41 print(!![]); 42 43 print(~[]); 44 print(![]); 45 print(![17]); 46 print(![17,1,2]); 47 48 var one = 1; 49 var two = 2; 50 var a1 = [one]; 51 var a2 = [two]; 52 print(+a1 + +a2); //3 53 54 var x = 1; 55 print(+["apa"]); 56 print(+[]); //0 57 print(+[1]); //1 58 print(+[x]); //1 59 print(+[1,2,3]); //NaN 60 var a = []; 61 var b = [1]; 62 print(a/b); 63 print(++[[]][+[]]+[+[]]); //10 64 print(+[] == 0); 65 66 var first = [![]+[]][+[]][+[]]+[![]+[]][+[]][+!+[]]+[!+[]+[]][+![]][+![]]+[![]+[]][+[]][+!+[]]+[![]+[]][+[]][+!+[]+!+[]]; 67 var second =(![]+[])[+[]]+(![]+[])[+!+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]; 68 69 print(first + " " + second); 70