1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/tools/javac/lambda/LambdaConv16.java Wed Apr 27 01:34:52 2016 +0800 1.3 @@ -0,0 +1,63 @@ 1.4 +/* 1.5 + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.23 + * or visit www.oracle.com if you need additional information or have any 1.24 + * questions. 1.25 + */ 1.26 + 1.27 +/* 1.28 + * @test 1.29 + * @bug 8003280 1.30 + * @summary Add lambda tests 1.31 + * SAM conversion and raw types in argument/return types 1.32 + * @author Maurizio Cimadamore 1.33 + * @run main LambdaConv16 1.34 + */ 1.35 + 1.36 +import java.util.*; 1.37 + 1.38 +public class LambdaConv16 { 1.39 + 1.40 + static int assertionCount = 0; 1.41 + 1.42 + static void assertTrue(boolean cond) { 1.43 + assertionCount++; 1.44 + if (!cond) 1.45 + throw new AssertionError(); 1.46 + } 1.47 + 1.48 + interface A { 1.49 + Iterable m(List<String> ls); 1.50 + } 1.51 + 1.52 + interface B { 1.53 + Iterable<String> m(List l); 1.54 + } 1.55 + 1.56 + interface AB extends A, B {} //SAM type ([List], Iterable<String>, {}) 1.57 + 1.58 + static void test(AB ab, List l) { ab.m(l); } 1.59 + 1.60 + public static void main(String[] args) { 1.61 + AB ab = (List list) -> { assertTrue(true); return new ArrayList<String>(); }; 1.62 + ab.m(null); 1.63 + test((List list) -> { assertTrue(true); return new ArrayList<String>(); }, null); 1.64 + assertTrue(assertionCount == 2); 1.65 + } 1.66 +}