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8299972: Remove metaprogramming/removeReference.hpp

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Reviewed-by: tschatzl, kbarrett
This commit is contained in:
Justin King 2023-01-16 19:30:16 +00:00 committed by Kim Barrett
parent 4c1e66e0ab
commit f52f6e65fb
2 changed files with 0 additions and 83 deletions
src/hotspot/share/metaprogramming
removeReference.hpp
test/hotspot/gtest/metaprogramming
test_removeReference.cpp

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src/hotspot/share/metaprogramming/removeReference.hpp

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/*
* Copyright (c) 2017, 2022, 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.
*
*/
#ifndef SHARE_METAPROGRAMMING_REMOVEREFERENCE_HPP
#define SHARE_METAPROGRAMMING_REMOVEREFERENCE_HPP
#include "memory/allStatic.hpp"
// This metafunction returns for a type T either the underlying type behind
// the reference iff T is a reference type, or the same type T if T is not
// a reference type.
template <typename T> struct RemoveReference: AllStatic { typedef T type; };
template <typename T> struct RemoveReference<T&>: AllStatic { typedef T type; };
#endif // SHARE_METAPROGRAMMING_REMOVEREFERENCE_HPP

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test/hotspot/gtest/metaprogramming/test_removeReference.cpp

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/*
* Copyright (c) 2017, 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.
*
*/
#include "precompiled.hpp"
#include "memory/allocation.hpp"
#include "metaprogramming/removeReference.hpp"
#include "metaprogramming/isSame.hpp"
#include "utilities/debug.hpp"
class RemoveReferenceTest {
class A: AllStatic {};
typedef const volatile A cvA;
typedef const volatile A& cvAref;
typedef const volatile A* const volatile cvAptrcv;
typedef RemoveReference<cvAref>::type rr_cvAref;
static const bool rr_cvAref_is_cvAref = IsSame<rr_cvAref, cvA>::value;
STATIC_ASSERT(rr_cvAref_is_cvAref);
typedef RemoveReference<cvAptrcv>::type rr_cvAptrcv;
static const bool rr_cvAptrcv_is_cvAptrcv = IsSame<rr_cvAptrcv, cvAptrcv>::value;
STATIC_ASSERT(rr_cvAptrcv_is_cvAptrcv);
};