Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/jdi/VoidValueImpl.java @ 13339:3603fab248a6
added redundant move elimination as post-pass to LinearScan
author | Erik Eckstein <erik.eckstein@oracle.com> |
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date | Fri, 13 Dec 2013 07:56:25 +0100 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package sun.jvm.hotspot.jdi; import com.sun.jdi.*; public class VoidValueImpl extends ValueImpl implements VoidValue { VoidValueImpl(VirtualMachine aVm) { super(aVm); } public boolean equals(Object obj) { return (obj != null) && (obj instanceof VoidValue) && super.equals(obj); } public int hashCode() { return type().hashCode(); } public Type type() { return vm.theVoidType(); } ValueImpl prepareForAssignmentTo(ValueContainer destination) throws InvalidTypeException { throw new InvalidTypeException(); } public String toString() { return "<void value>"; } }