Thu, 10 Oct 2013 14:58:04 +0200
8001931: The new build system whitespace cleanup
Reviewed-by: tbell, simonis, erikj
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 */
24 /*
25 * @test
26 * @bug 8005653
27 * @summary A serialized lambda containing an inner class referencing an external type var
28 * @author Robert Field
29 * @run main LambdaInnerTypeVarSerialize
30 */
32 import java.io.Serializable;
34 public class LambdaInnerTypeVarSerialize {
36 static int assertionCount = 0;
38 static void assertTrue(boolean cond) {
39 assertionCount++;
40 if (!cond)
41 throw new AssertionError();
42 }
44 interface I extends Serializable {
45 C doit();
46 }
48 abstract class C {
49 abstract Object it();
50 }
52 class TV {
53 C go() {
54 return foo("Frump").doit();
55 }
57 <RRRRR> I foo(RRRRR r) {
58 return () -> new C() {
59 RRRRR xxxxx = r;
60 @Override
61 Object it() { return xxxxx; };
62 };
63 }
64 }
66 void test1() {
67 assertTrue(new TV().go().it().equals("Frump"));
68 }
70 public static void main(String[] args) {
71 LambdaInnerTypeVarSerialize t = new LambdaInnerTypeVarSerialize();
72 t.test1();
73 assertTrue(assertionCount == 1);
74 }
75 }