/*

 * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

/*

 * @test

 * @bug 6595666

 * @summary fix -Werror

 * @modules jdk.compiler

 */

import java.io.*;

import java.util.*;

public class T6595666 {

    void m() {

        // the following line must create warnings with -Xlint, because of unchecked conversion

        List<Integer> list = new ArrayList();

    }

    public static void main(String... args) throws Exception {

        File testSrc = new File(System.getProperty("test.src", "."));

        String basename = T6595666.class.getName();

        File srcFile = new File(testSrc, basename+".java");

        File classFile = new File(basename+".class");

        classFile.delete();

        if (classFile.exists())

            throw new Exception("setup error, can't delete " + classFile);

        compile(1, "-d", ".", "-Xlint", "-Werror", srcFile.getPath());

        if (classFile.exists())

            throw new Exception("failed: found " + classFile);

        compile(0, "-d", ".", "-Xlint", srcFile.getPath());

        if (!classFile.exists())

            throw new Exception("failed: " + classFile + " not found");

    }

    private static void compile(int rc, String... args) throws Exception {

        System.err.println("compile: " + Arrays.asList(args));

        StringWriter sw = new StringWriter();

        PrintWriter pw = new PrintWriter(sw);

        int rc2 = com.sun.tools.javac.Main.compile(args, pw);

        pw.close();

        System.err.println(sw);

        if (rc != rc2)

            throw new Exception("bad exit code; expected " + rc + ", found " + rc2);

    }

}