langtools/test/tools/javac/diags/examples/IncompatibleArgTypesInMethodRef.java
author mcimadamore
Fri, 15 Feb 2013 16:29:58 +0000
changeset 16294 0c291a3cd60d
child 19914 d86271bd430a
permissions -rw-r--r--
8007462: Fix provisional applicability for method references Summary: Add speculative arity-based check to rule out potential candidates when stuck reference is passed to method Reviewed-by: jjg
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/*
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 * Copyright (c) 2013, 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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// key: compiler.err.cant.apply.symbol
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// key: compiler.misc.infer.no.conforming.assignment.exists
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// key: compiler.misc.incompatible.arg.types.in.mref
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class IncompatibleArgTypesInMethodRef {
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    interface SAM<X> {
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        void m(X x);
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    }
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    void g(String s, Integer i) { }
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    <Z> void m(SAM<Z> s) { }
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    void test() {
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        m(this::g);
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    }
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}