1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/*
* Copyright (c) 2016, 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 8147527
* @summary Qualified "this" and "super" boxed unary post operations.
* @compile QualBoxedPostOp.java
* @run main QualBoxedPostOp
*/
public class QualBoxedPostOp extends Parent {
public static void main(String[] args) {
new QualBoxedPostOp().testAll();
}
private void testAll() {
equals(test(), 0);
equals(i, 1);
Inner in = new Inner();
equals(in.test(), 1);
equals(i, 2);
equals(testParent(), 10);
equals(super.i, 11);
equals(in.testParent(), 11);
equals(super.i, 12);
}
private void equals(int a, int b) {
if (a != b) throw new Error();
}
Integer i=0;
private Integer test() {
return this.i++;
}
private Integer testParent() {
return super.i++;
}
class Inner {
private Integer test() {
return QualBoxedPostOp.this.i++;
}
private Integer testParent() {
return QualBoxedPostOp.super.i++;
}
}
}
class Parent {
protected Integer i=10;
}
|
