NewlineOnlyDiagnostic.java revision 2713:c3cb06860511 
1/*
2 * Copyright (c) 2014, 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
24import javax.annotation.processing.*;
25import javax.tools.Diagnostic.Kind;
26import javax.lang.model.element.TypeElement;
27import java.util.Set;
28
29/*
30 * @test
31 * @bug 8060448
32 * @summary Test that javac doesn't throw ArrayIndexOutOfBoundsException
33 *          when logging the message "\n"
34 * @library /tools/javac/lib
35 * @build   JavacTestingAbstractProcessor NewlineOnlyDiagnostic
36 * @compile -processor NewlineOnlyDiagnostic NewlineOnlyDiagnostic.java
37 */
38
39public class NewlineOnlyDiagnostic extends JavacTestingAbstractProcessor {
40
41    @Override
42    public boolean process(Set<? extends TypeElement> types,RoundEnvironment rEnv) {
43        processingEnv.getMessager().printMessage(Kind.NOTE,"\n");
44        return true;
45    }
46}
47