langtools/test/tools/javac/varargs/6313164/T7175433.java
author mcimadamore
Tue, 25 Sep 2012 11:55:34 +0100
changeset 14047 7c7a5611cf76
child 25008 969bfaae5bce
permissions -rw-r--r--
7175433: Inference cleanup: add helper class to handle inference variables Summary: Add class to handle inference variables instantiation and associated info Reviewed-by: jjg, dlsmith

/*
 * Copyright (c) 2012, 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 7175433 6313164
 * @summary Inference cleanup: add helper class to handle inference variables
 *
 */

import java.util.List;

class Bar {

    private class Foo { }

    <Z> List<Z> m(Object... o) { T7175433.assertTrue(true); return null; }
    <Z> List<Z> m(Foo... o) { T7175433.assertTrue(false); return null; }

    Foo getFoo() { return null; }
}

public class T7175433 {

    static int assertionCount;

    static void assertTrue(boolean b) {
        assertionCount++;
        if (!b) {
            throw new AssertionError();
        }
    }

    public static void main(String[] args) {
        Bar b = new Bar();
        b.m(b.getFoo());
        assertTrue(assertionCount == 1);
    }
}