test/tools/javac/Diagnostics/6862608/T6862608a.java

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1 /*
2 * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24 /**
25 * @test
26 * @bug 6862608
27 * @summary rich diagnostic sometimes contain wrong type variable numbering
28 * @author mcimadamore
29 * @compile/fail/ref=T6862608a.out -XDrawDiagnostics -XDdiags=disambiguateTvars,where T6862608a.java
30 */
31
32
33 import java.util.*;
34
35 class T6862608a {
36
37 <T> Comparator<T> compound(Iterable<? extends Comparator<? super T>> it) {
38 return null;
39 }
40
41 public void test(List<Comparator<?>> x) {
42 Comparator<String> c3 = compound(x);
43 }
44 }

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