diff -r 000000000000 -r 959103a6100f test/tools/javac/lambda/TargetType05.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/lambda/TargetType05.java Wed Apr 27 01:34:52 2016 +0800 @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 8003280 + * @summary Add lambda tests + * test recursion through SAM type + * @author Maurizio Cimadamore + * @run main TargetType05 + */ +public class TargetType05 { + + static int assertionCount = 0; + + static void assertTrue(boolean cond) { + assertionCount++; + if (!cond) + throw new AssertionError(); + } + + interface Func { + R call(A a); + } + + static Func f; + + public static void main(String[] args) { + f = i -> { return i == 1 ? 1 : f.call(i-1) * i; }; + assertTrue(f.call(5) == 120); + assertTrue(assertionCount == 1); + } +}