1 /*

     2  * Copyright (c) 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  */

    23 

    24 /*

    25  * @test 6403456

    26  * @summary -Werror should work with annotation processing

    27  * @compile WErrorGen.java

    28  * @compile -proc:only -processor WErrorGen WErrorGen.java

    29  * @compile/fail/ref=WErrorGen.out -XDrawDiagnostics -Werror -Xlint:rawtypes -processor WErrorGen WErrorGen.java

    30  */

    31 

    32 import java.io.*;

    33 import java.util.*;

    34 import javax.annotation.processing.*;

    35 import javax.lang.model.*;

    36 import javax.lang.model.element.*;

    37 import javax.tools.*;

    38 

    39 @SupportedAnnotationTypes("*")

    40 public class WErrorGen extends AbstractProcessor {

    41     @Override

    42     public boolean process(Set<? extends TypeElement> annotations,

    43                            RoundEnvironment roundEnv) {

    44         Filer filer = processingEnv.getFiler();

    45         if (roundEnv.processingOver()) {

    46             try {

    47                 JavaFileObject fo = filer.createSourceFile("Gen");

    48                 Writer out = fo.openWriter();

    49                 out.write("import java.util.*; class Gen { List l; }");

    50                 out.close();

    51             } catch (IOException e) {

    52             }

    53         }

    54         return true;

    55     }

    56 

    57     @Override

    58     public SourceVersion getSupportedSourceVersion() {

    59         return SourceVersion.latest();

    60     }

    61 }