test/tools/javac/lambda/T8024809/SelfInitializerInLambdaTesta.java

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1 /*
2 * Copyright (c) 2013, 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 8024809
27 * @summary javac, some lambda programs are rejected by flow analysis
28 * @compile/fail/ref=SelfInitializerInLambdaTesta.out -XDrawDiagnostics SelfInitializerInLambdaTesta.java
29 */
30
31 public class SelfInitializerInLambdaTesta {
32
33 final Runnable r1 = ()->System.out.println(r1);
34
35 final Object lock = new Object();
36
37 final Runnable r2 = ()->{
38 System.out.println(r2);
39 synchronized (lock){}
40 };
41
42 final Runnable r3 = ()->{
43 synchronized (lock){
44 System.out.println(r3);
45 }
46 };
47
48 final Runnable r4 = ()->{
49 System.out.println(r4);
50 };
51
52 interface SAM {
53 int m(String s);
54 }
55
56 final SAM s1 = (String s)->{
57 System.out.println(s + s1.toString());
58 return 0;
59 };
60
61 final SAM s2 = (s)->{
62 System.out.println(s + s2.toString());
63 return 0;
64 };
65 }

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