1 /* 2 * Copyright (c) 2008, 2011, 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 /* 25 * @test 26 * @bug 6999067 7010194 27 * @summary cast for invokeExact call gets redundant cast to <type> warnings 28 * @author mcimadamore 29 * 30 * @compile -Werror -Xlint:cast XlintWarn.java 31 */ 32 33 import java.dyn.*; 34 35 class XlintWarn { 36 void test(MethodHandle mh) throws Throwable { 37 int i1 = (int)mh.invokeExact(); 38 int i2 = (int)mh.invokeGeneric(); 39 int i3 = (int)mh.invokeWithArguments(); 40 } 41 42 void test2(MethodHandle mh) throws Throwable { 43 int i1 = (int)(mh.invokeExact()); 44 int i2 = (int)(mh.invokeGeneric()); 45 int i3 = (int)(mh.invokeWithArguments()); 46 } 47 48 void test3(MethodHandle mh) throws Throwable { 49 int i1 = (int)((mh.invokeExact())); 50 int i2 = (int)((mh.invokeGeneric())); 51 int i3 = (int)((mh.invokeWithArguments())); 52 } 53 }