langtools/test/tools/javac/lambda/LambdaScope02.java
author mcimadamore
Wed, 26 Oct 2016 15:41:25 +0100
changeset 41856 13a056e8f16e
parent 14547 86d8d242b0c4
permissions -rw-r--r--
8168774: Polymorhic signature method check crashes javac Summary: Check for polysig method assumes arity is greater than zero Reviewed-by: vromero

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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).
 *
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 * 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 8003280
 * @summary Add lambda tests
 *  check that Object members are accessible as expected
 * @author  Maurizio Cimadamore
 * @run main LambdaScope02
 */

public class LambdaScope02 {

    static int assertionCount = 0;

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

    @Override
    public String toString() {
        return "Callable1";
    }

    interface Callable {
        void call();
    }

    static void call(Callable c) { c.call(); }

    void test() {
        call(()-> { assertTrue(LambdaScope02.this.toString().equals("Callable1")); });
        call(()-> { assertTrue(toString().equals("Callable1")); });
    }

    public static void main(String[] args) {
        new LambdaScope02().test();
        assertTrue(assertionCount == 2);
    }
}