langtools/test/tools/javac/lambda/MethodReference25.java
author duke
Wed, 05 Jul 2017 23:01:50 +0200
changeset 44228 e46434c65a2b
parent 22448 a85fbad9d687
permissions -rw-r--r--
Merge

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 *
 * 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 non-boxing method references is not preferred over boxing one
 * @compile/fail/ref=MethodReference25.out -XDrawDiagnostics MethodReference25.java
 */

class MethodReference25 {

    static void m(Integer i) { }

    interface SAM1 {
        void m(int x);
    }

    interface SAM2 {
        void m(Integer x);
    }

    static void call(int i, SAM1 s) { s.m(i);  }
    static void call(int i, SAM2 s) { s.m(i);  }

    public static void main(String[] args) {
        call(1, MethodReference25::m); //ambiguous
    }
}