test/tools/javac/diags/examples/IncompatibleArgTypesInMethodRef.java

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1 /*
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 // key: compiler.err.cant.apply.symbol
25 // key: compiler.misc.infer.no.conforming.assignment.exists
26 // key: compiler.misc.incompatible.arg.types.in.mref
27
28 class IncompatibleArgTypesInMethodRef {
29 interface SAM<X> {
30 void m(X x);
31 }
32
33 void g(String s, Integer i) { }
34 void g(Integer i, String s) { }
35
36 <Z> void m(SAM<Z> s) { }
37
38 void test() {
39 m(this::g);
40 }
41 }

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