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

test/tools/javac/meth/XlintWarn.java

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

author

mcimadamore

date

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

changeset 742

fdc67f5170e9

child 810

15484cb7e5ae

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@742	1	/*
mcimadamore@742	2	* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
mcimadamore@742	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
mcimadamore@742	4	*
mcimadamore@742	5	* This code is free software; you can redistribute it and/or modify it
mcimadamore@742	6	* under the terms of the GNU General Public License version 2 only, as
mcimadamore@742	7	* published by the Free Software Foundation.
mcimadamore@742	8	*
mcimadamore@742	9	* This code is distributed in the hope that it will be useful, but WITHOUT
mcimadamore@742	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
mcimadamore@742	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
mcimadamore@742	12	* version 2 for more details (a copy is included in the LICENSE file that
mcimadamore@742	13	* accompanied this code).
mcimadamore@742	14	*
mcimadamore@742	15	* You should have received a copy of the GNU General Public License version
mcimadamore@742	16	* 2 along with this work; if not, write to the Free Software Foundation,
mcimadamore@742	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
mcimadamore@742	18	*
mcimadamore@742	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
mcimadamore@742	20	* or visit www.oracle.com if you need additional information or have any
mcimadamore@742	21	* questions.
mcimadamore@742	22	*/
mcimadamore@742	23
mcimadamore@742	24	/*
mcimadamore@742	25	* @test
mcimadamore@742	26	* @bug 6999067
mcimadamore@742	27	* @summary cast for invokeExact call gets redundant cast to <type> warnings
mcimadamore@742	28	* @author mcimadamore
mcimadamore@742	29	*
mcimadamore@742	30	* @compile -Werror -Xlint:cast XlintWarn.java
mcimadamore@742	31	*/
mcimadamore@742	32
mcimadamore@742	33	import java.dyn.*;
mcimadamore@742	34
mcimadamore@742	35	class XlintWarn {
mcimadamore@742	36	void test(MethodHandle mh) throws Throwable {
mcimadamore@742	37	int i1 = (int)mh.invoke();
mcimadamore@742	38	int i2 = (int)mh.invokeExact();
mcimadamore@742	39	int i3 = (int)mh.invokeVarargs();
mcimadamore@742	40	int i4 = (int)InvokeDynamic.test();
mcimadamore@742	41	}
mcimadamore@742	42	}