aoqi@0: /* aoqi@0: * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. aoqi@0: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. aoqi@0: * aoqi@0: * This code is free software; you can redistribute it and/or modify it aoqi@0: * under the terms of the GNU General Public License version 2 only, as aoqi@0: * published by the Free Software Foundation. aoqi@0: * aoqi@0: * This code is distributed in the hope that it will be useful, but WITHOUT aoqi@0: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or aoqi@0: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License aoqi@0: * version 2 for more details (a copy is included in the LICENSE file that aoqi@0: * accompanied this code). aoqi@0: * aoqi@0: * You should have received a copy of the GNU General Public License version aoqi@0: * 2 along with this work; if not, write to the Free Software Foundation, aoqi@0: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. aoqi@0: * aoqi@0: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA aoqi@0: * or visit www.oracle.com if you need additional information or have any aoqi@0: * questions. aoqi@0: */ aoqi@0: aoqi@0: /** aoqi@0: * @test aoqi@0: * @bug 8003280 aoqi@0: * @summary Add lambda tests aoqi@0: * Test lambda expressions inside lambda expressions aoqi@0: * @compile LambdaTest5.java aoqi@0: * @run main LambdaTest5 aoqi@0: */ aoqi@0: aoqi@0: public class LambdaTest5 { aoqi@0: aoqi@0: interface A { aoqi@0: int m(); aoqi@0: } aoqi@0: aoqi@0: interface B { aoqi@0: int make (int i); aoqi@0: } aoqi@0: aoqi@0: private static int count = 0; aoqi@0: aoqi@0: private static void assertTrue(boolean b) { aoqi@0: if(!b) aoqi@0: throw new AssertionError(); aoqi@0: } aoqi@0: aoqi@0: static A a; aoqi@0: static A a2; aoqi@0: static A a3; aoqi@0: static A a4; aoqi@0: aoqi@0: public static void main(String[] args) { aoqi@0: B b = (int i) -> ((A)()-> 5).m(); aoqi@0: assertTrue(b.make(0) == 5); aoqi@0: aoqi@0: a = () -> ((A)()-> { return 6; }).m(); //self reference aoqi@0: assertTrue(a.m() == 6); aoqi@0: aoqi@0: a2 = ()-> { aoqi@0: A an = ()-> { return 7; }; //self reference aoqi@0: return an.m(); aoqi@0: }; aoqi@0: assertTrue(a2.m() == 7); aoqi@0: aoqi@0: a3 = () -> a3.m(); //self reference aoqi@0: try { aoqi@0: a3.m(); aoqi@0: } catch(StackOverflowError e) { aoqi@0: count++; aoqi@0: } aoqi@0: assertTrue(count==1); aoqi@0: aoqi@0: a4 = ()-> ((B)(int i)-> ((A)()-> 9).m() ).make(0); aoqi@0: assertTrue(a4.m() == 9); aoqi@0: } aoqi@0: }