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test/tools/javac/meth/InvokeDynTrans.java@fdc67f5170e9 (annotated)

test/tools/javac/meth/InvokeDynTrans.java

Fri, 12 Nov 2010 12:33:52 +0000

author

mcimadamore

date

Fri, 12 Nov 2010 12:33:52 +0000

changeset 742

fdc67f5170e9

parent 674

584365f256a7

child 752

03177f49411d

permissions

-rw-r--r--

6999067: cast for invokeExact call gets redundant cast to <type> warnings
Summary: Xlint:cast should not report cast used in order to specify target type in polymorphic signature calls
Reviewed-by: jjg

mcimadamore@674	1	/*
mcimadamore@674	2	* Copyright (c) 2008-2010, Oracle and/or its affiliates. All rights reserved.
mcimadamore@674	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
mcimadamore@674	4	*
mcimadamore@674	5	* This code is free software; you can redistribute it and/or modify it
mcimadamore@674	6	* under the terms of the GNU General Public License version 2 only, as
mcimadamore@674	7	* published by the Free Software Foundation.
mcimadamore@674	8	*
mcimadamore@674	9	* This code is distributed in the hope that it will be useful, but WITHOUT
mcimadamore@674	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
mcimadamore@674	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
mcimadamore@674	12	* version 2 for more details (a copy is included in the LICENSE file that
mcimadamore@674	13	* accompanied this code).
mcimadamore@674	14	*
mcimadamore@674	15	* You should have received a copy of the GNU General Public License version
mcimadamore@674	16	* 2 along with this work; if not, write to the Free Software Foundation,
mcimadamore@674	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
mcimadamore@674	18	*
mcimadamore@674	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
mcimadamore@674	20	* or visit www.oracle.com if you need additional information or have any
mcimadamore@674	21	* questions.
mcimadamore@674	22	*/
mcimadamore@674	23
mcimadamore@674	24	/*
mcimadamore@674	25	* @test
mcimadamore@674	26	* @bug 6754038 6979327
mcimadamore@674	27	* @summary Generate call sites for method handle
mcimadamore@674	28	* @author jrose
mcimadamore@674	29	*
mcimadamore@674	30	* @library ..
mcimadamore@674	31	* @compile/fail/ref=InvokeDynTrans.out -Werror -XDrawDiagnostics -source 7 -target 7 InvokeDynTrans.java
mcimadamore@674	32	*/
mcimadamore@674	33	//No: @run main/othervm -XX:+EnableInvokeDynamic meth.InvokeDyn
mcimadamore@674	34
mcimadamore@674	35	/*
mcimadamore@674	36	* Standalone testing:
mcimadamore@674	37	* <code>
mcimadamore@674	38	* $ cd $MY_REPO_DIR/langtools
mcimadamore@674	39	* $ (cd make; make)
mcimadamore@674	40	* $ ./dist/bootstrap/bin/javac -d dist test/tools/javac/meth/InvokeDyn.java
mcimadamore@674	41	* $ javap -c -classpath dist meth.InvokeDyn
mcimadamore@674	42	* </code>
mcimadamore@674	43	*/
mcimadamore@674	44
mcimadamore@674	45	package meth;
mcimadamore@674	46
mcimadamore@674	47	import java.dyn.InvokeDynamic;
mcimadamore@674	48
mcimadamore@674	49	public class InvokeDynTrans {
mcimadamore@674	50	void test() throws Throwable {
mcimadamore@674	51	Object x = "hello";
mcimadamore@674	52	InvokeDynamic.greet(x, "world", 123);
mcimadamore@674	53	InvokeDynamic.greet(x, "mundus", 456);
mcimadamore@674	54	InvokeDynamic.greet(x, "kosmos", 789);
mcimadamore@674	55	InvokeDynamic.<String>cogitate(10.11121, 3.14);
mcimadamore@674	56	InvokeDynamic.<void>#"yow: what I mean to say is, please treat this one specially"(null);
mcimadamore@674	57	InvokeDynamic.<int>invoke("goodbye");
mcimadamore@674	58	}
mcimadamore@674	59	}