langtools/test/tools/javac/lambda/MethodReference16.java
author mcimadamore
Tue, 12 Mar 2013 16:02:13 +0000
changeset 16340 3c0af3413e0f
parent 14547 86d8d242b0c4
permissions -rw-r--r--
8008540: Constructor reference to non-reifiable array should be rejected 8008539: Spurious error when constructor reference mention an interface type 8008538: Constructor reference accepts wildcard parameterized types Summary: Overhaul of Check.checkConstructorRefType Reviewed-by: jjg
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/*
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 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 8003280
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 * @summary Add lambda tests
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 *  semantics of statically qualified method reference should not depend on the context
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 * @author  Maurizio Cimadamore
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 * @run main MethodReference16
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 */
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public class MethodReference16 {
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    static void assertTrue(boolean cond) {
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        assertionCount++;
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        if (!cond)
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            throw new AssertionError();
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    }
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    static int assertionCount = 0;
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    interface SAM {
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        void m(MethodReference16 receiver);
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    }
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    void m() { assertTrue(true); }
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    void test() {
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        SAM s = (SAM)MethodReference16::m;
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        s.m(this);
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    }
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    public static void main(String[] args) {
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        MethodReference16 rec = new MethodReference16();
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        SAM s = (SAM)MethodReference16::m;
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        s.m(rec);
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        rec.test();
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        assertTrue(assertionCount == 2);
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    }
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}