test/langtools/tools/javac/lambda/8016320/IllegalBridgeModifier.java

/*
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 * 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.
 *
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 */

/*
 * @test
 * @bug 8016320
 * @summary Check that 8016320 is fixed,
 *          that bridges have valid modifier bits
 * @author  Robert Field
 * @run main IllegalBridgeModifier
 */

interface SAM {
    int m();
}

interface SuperI {
    public default int foo() { return 1234; }
}

interface I extends SuperI {
}

interface T extends I {
    public default SAM boo() { return I.super::foo; }
}

public class IllegalBridgeModifier {
    public static void main(String argv[])throws Exception {
        T t = new T(){};
        if (t.boo().m() != 1234) {
            throw new Exception("Failed test");
        }
    }
}