1/* 2 * Copyright (c) 2012, 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 * @test 26 * @bug 8003280 27 * @summary Add lambda tests 28 * check that super inside lambda is handled correctly 29 * @run main LambdaExpr16 30 */ 31public class LambdaExpr16 { 32 33 static int assertionCount = 0; 34 35 static void assertTrue(boolean cond) { 36 assertionCount++; 37 if (!cond) 38 throw new AssertionError(); 39 } 40 41 interface A { void m(); } 42 43 static class Sup { 44 void m() { 45 assertTrue(true); 46 } 47 } 48 49 static class Sub extends Sup { 50 void testLambda1() { 51 A a = ()->{ super.m(); }; 52 a.m(); 53 } 54 void testLambda2() { 55 A a = () -> { A a1 = () -> { super.m(); }; a1.m(); }; 56 a.m(); 57 } 58 void testRef1() { 59 A a = () -> { A a1 = super::m; a1.m(); }; 60 a.m(); 61 } 62 void testRef2() { 63 A a = () -> { A a1 = () -> { A a2 = super::m; a2.m(); }; a1.m(); }; 64 a.m(); 65 } 66 } 67 68 public static void main(String[] args) { 69 Sub s = new Sub(); 70 s.testLambda1(); 71 s.testLambda2(); 72 s.testRef1(); 73 s.testRef2(); 74 assertTrue(assertionCount == 4); 75 } 76} 77