Fri, 10 Dec 2010 15:24:17 +0000
6199075: Unambiguous varargs method calls flagged as ambiguous
Summary: javac does not implement overload resolution w.r.t. varargs methods as described in the JLS
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2005, 2006, 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 4986256
27 * @compile Serial.java
28 * @compile -Xlint:serial Serial.java
29 * @compile -Xlint:all Serial.java
30 * @compile -Werror Serial.java
31 * @compile/fail -Werror -Xlint:serial Serial.java
32 * @compile/fail -Werror -Xlint:all,-path T4994049/ Serial.java
33 */
35 import java.io.Serializable;
37 // control: this class should generate warnings
38 class Serial implements Serializable
39 {
40 static class Inner implements Serializable
41 {
42 }
44 @SuppressWarnings("serial")
45 void m() {
46 class Inner implements Serializable
47 {
48 }
49 }
50 }
52 // tests: the warnings that would otherwise be generated should all be suppressed
53 @SuppressWarnings("serial")
54 class Serial1 implements Serializable
55 {
56 static class Inner implements Serializable
57 {
58 }
59 }
61 class Serial2
62 {
63 @SuppressWarnings("serial")
64 static class Inner implements Serializable
65 {
66 }
68 @SuppressWarnings("serial")
69 void m() {
70 class Inner implements Serializable
71 {
72 }
73 }
74 }
76 // this class should produce warnings because @SuppressWarnings should not be inherited
77 class Serial3 extends Serial1
78 {
79 static class Inner implements Serializable
80 {
81 }
82 }