langtools/test/tools/javac/defaultMethods/Pos11.java
author mcimadamore
Sun, 04 Nov 2012 10:59:42 +0000
changeset 14443 91c05eb19277
child 14547 86d8d242b0c4
permissions -rw-r--r--
7192246: Add type-checking support for default methods Summary: Add type-checking support for default methods as per Featherweight-Defender document Reviewed-by: jjg, dlsmith

/*
 * Copyright (c) 2010, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * @test
 * @summary complex test with conflict resolution via overriding
 * @author  Brian Goetz
 * @compile -XDallowDefaultMethods Pos11.java
 */

class Pos11 {
    interface A {
        default void get() { Pos11.one(this); }
    }

    interface B {
        default void get() { Pos11.two(this); }
    }

    interface C extends A {
        default void get() { Pos11.two(this); }
    }

    interface D extends A, B {
        default void get() { Pos11.two(this); }
    }

    static class X implements C { }

    static class Y implements C, A { }

    static class Z implements D, A, B { }

    static void one(Object a) {  }
    static void two(Object a) {  }
}