Wed, 07 Nov 2012 17:20:12 -0800
8003134: CheckResourceKeys issues
Reviewed-by: jjh, bpatel
1 /*
2 * Copyright (c) 2009, 2010, 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 6869075
27 * @summary regression: javac crashes when compiling compound string assignment with generics
28 * @author mcimadamore
29 */
31 public class T6869075 {
33 static class Foo<X> {
34 X x;
35 Foo (X x) {
36 this.x = x;
37 }
38 }
40 static void test1(Foo<String> foo) {
41 String start = foo.x;
42 equals(foo.x += "foo", start + "foo");
43 }
45 static void test2(Foo<String> foo) {
46 String start = foo.x;
47 equals((foo.x += "foo"), (start + "foo"));
48 }
50 static void test3(Foo<String> foo) {
51 String start = foo.x;
52 equals(((foo.x += "foo")), ((start + "foo")));
53 }
55 public static void main(String[] args) {
56 test1(new Foo<String>("Hello!"));
57 test2(new Foo<String>("Hello!"));
58 test3(new Foo<String>("Hello!"));
59 }
61 static void equals(String found, String req) {
62 if (!found.equals(req)) {
63 throw new AssertionError("Error (expected: "+ req +
64 " - found: " + found + ")");
65 }
66 }
67 }