Fri, 10 Dec 2010 15:24:17 +0000
6199075: Unambiguous varargs method calls flagged as ambiguous
Summary: javac does not implement overload resolution w.r.t. varargs methods as described in the JLS
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2008, 2010, 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 */
24 /*
25 * @test
26 * @bug 6754038 6979327
27 * @summary Generate call sites for method handle
28 * @author jrose
29 *
30 * @library ..
31 * @compile/fail/ref=InvokeDynTrans.out -Werror -XDrawDiagnostics -source 7 -target 7 InvokeDynTrans.java
32 */
33 //No: @run main/othervm -XX:+EnableInvokeDynamic meth.InvokeDyn
35 /*
36 * Standalone testing:
37 * <code>
38 * $ cd $MY_REPO_DIR/langtools
39 * $ (cd make; make)
40 * $ ./dist/bootstrap/bin/javac -d dist test/tools/javac/meth/InvokeDyn.java
41 * $ javap -c -classpath dist meth.InvokeDyn
42 * </code>
43 */
45 package meth;
47 import java.dyn.InvokeDynamic;
49 public class InvokeDynTrans {
50 void test() throws Throwable {
51 Object x = "hello";
52 InvokeDynamic.greet(x, "world", 123);
53 InvokeDynamic.greet(x, "mundus", 456);
54 InvokeDynamic.greet(x, "kosmos", 789);
55 InvokeDynamic.<String>cogitate(10.11121, 3.14);
56 //InvokeDynamic.<void>#"yow: what I mean to say is, please treat this one specially"(null);
57 InvokeDynamic.<int>invoke("goodbye");
58 }
59 }