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) 2002, 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 4463802
27 * @summary generics: extension of raw not treated as raw.
28 * @author gafter
29 *
30 * @compile ExtendedRaw2.java
31 */
33 // from library
34 interface Comparable<T> { }
35 interface List<E> { }
36 class Comparator<T> { }
38 class Collections {
39 public static <T extends Object & Comparable<T>>
40 int binarySearch(List<T> list, T key) {
41 throw new Error();
42 }
43 public static <T>
44 int binarySearch(List<T> list, T key, Comparator<T> c) {
45 throw new Error();
46 }
47 }
50 // user code below
51 class Record implements Comparable { }
52 class T {
53 public static void main(String[] arg) {
54 List records = null;
55 Record x = null;
56 int result = Collections.binarySearch(records, x);
57 }
58 }