Sat, 22 Dec 2018 13:10:38 -0800
Added tag jdk8u202-b25 for changeset 15d8c732039b
1 /*
2 * Copyright (c) 2014, 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 */
24 /*
25 * @test
26 * @bug 8029725
27 * @summary Lambda reference to containing local class causes javac infinite recursion
28 * @author Robert Field
29 * @run main LambdaOuterLocalTest
30 */
32 public class LambdaOuterLocalTest {
33 interface F {void f();}
35 static F f;
36 static StringBuffer sb = new StringBuffer();
38 static void assertEquals(Object val, Object expected) {
39 if (!val.equals(expected)) {
40 throw new AssertionError("expected '" + expected + "' got '" + val + "'");
41 }
42 }
44 public static void main(String[] args) {
45 class Local1 {
46 public Local1() {
47 class Local2 {
48 public Local2() {
49 f = () -> new Local1();
50 sb.append("2");
51 }
52 }
53 sb.append("1");
54 new Local2();
55 }
56 }
57 new Local1();
58 f.f();
59 assertEquals(sb.toString(), "1212");
60 }
61 }