view test/tools/javac/generics/wildcards/7034495/T7034495.java @ 1020:1092b67b3cad

7034495: Javac asserts on usage of wildcards in bounds Summary: Problem with intersection types and wildcards causing javac to crash Reviewed-by: jjg
author mcimadamore
date Fri, 29 Apr 2011 16:05:56 +0100
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/*
 * Copyright (c) 2008, 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
 * @bug     7034495
 * @summary Javac asserts on usage of wildcards in bounds
 * @compile/fail/ref=T7034495.out -XDrawDiagnostics T7034495.java
 */
class T7034495 {

    interface A<T> {
        T foo();
    }

    interface B<T> {
        T foo();
    }

    interface C<T extends A<?> & B<?>> { }

}