Mercurial > hg > truffle
view src/share/vm/ci/ciInstanceKlassKlass.hpp @ 1299:9eba43136cb5
6934494: JSR 292 MethodHandles adapters should be generated into their own CodeBlob
Summary: Passing a null pointer to an InvokeDynamic function call should lead to a NullPointerException.
Reviewed-by: kvn, never
author | twisti |
---|---|
date | Tue, 16 Mar 2010 11:52:17 +0100 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 1999-2001 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ // ciInstanceKlassKlass // // This class represents a klassOop in the HotSpot virtual machine // whose Klass part is a instanceKlassKlass. class ciInstanceKlassKlass : public ciKlassKlass { CI_PACKAGE_ACCESS private: ciInstanceKlassKlass(KlassHandle h_k) : ciKlassKlass(h_k, ciSymbol::make("unique_instanceKlassKlass")) { assert(h_k()->klass_part()->oop_is_instanceKlass(), "wrong type"); } instanceKlassKlass* get_instanceKlassKlass() { return (instanceKlassKlass*)get_Klass(); } const char* type_string() { return "ciInstanceKlassKlass"; } public: // What kind of ciObject is this? bool is_instance_klass_klass() { return true; } // Return the distinguished ciInstanceKlassKlass instance. static ciInstanceKlassKlass* make(); };