test/tools/javac/TryWithResources/T7164542.java

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1 /*
2 * Copyright (c) 2012, 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 7164542
27 * @summary try-with-resources: problem with intersection types
28 * @compile T7164542.java
29 */
30
31 public class T7164542 {
32 public static <S extends Readable & AutoCloseable,
33 T extends Appendable & AutoCloseable>
34 void copy(S s, T t, int size) throws Exception {
35 /*
36 * compiler used to fail here with:
37 * symbol: method close()
38 * location: interface Readable
39 * Fatal Error: Unable to find method close
40 */
41 try (S src = s; T trg = t) {
42 }
43 }
44 }

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