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8299396: Remove metaprogramming/removeExtent.hpp

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Reviewed-by: kbarrett, iwalulya, tschatzl
This commit is contained in:
Justin King 2023-01-02 14:33:44 +00:00 committed by Thomas Schatzl
parent 9d3d03997e
commit 532ccdb61a
3 changed files with 3 additions and 102 deletions
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5
src/hotspot/share/gc/z/zSafeDelete.hpp
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@ -26,12 +26,13 @@
#include "gc/z/zArray.hpp"
#include "gc/z/zLock.hpp"
#include "metaprogramming/removeExtent.hpp"
#include <type_traits>
template <typename T>
class ZSafeDeleteImpl {
private:
typedef typename RemoveExtent<T>::type ItemT;
using ItemT = std::remove_extent_t<T>;
ZLock* _lock;
uint64_t _enabled;

35
src/hotspot/share/metaprogramming/removeExtent.hpp
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@ -1,35 +0,0 @@
/*
* Copyright (c) 2019, 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_REMOVEEXTENT_HPP
#define SHARE_METAPROGRAMMING_REMOVEEXTENT_HPP
#include "memory/allStatic.hpp"
template <typename T> struct RemoveExtent: AllStatic { typedef T type; };
template <typename T> struct RemoveExtent<T[]>: AllStatic { typedef T type; };
template <typename T, size_t S> struct RemoveExtent<T[S]>: AllStatic { typedef T type; };
#endif // SHARE_METAPROGRAMMING_REMOVEEXTENT_HPP

65
test/hotspot/gtest/metaprogramming/test_removeExtent.cpp
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@ -1,65 +0,0 @@
/*
* Copyright (c) 2019, 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/removeExtent.hpp"
#include "metaprogramming/isSame.hpp"
#include "utilities/debug.hpp"
class RemoveExtentTest {
class A: AllStatic {};
typedef A* Aptr;
typedef A Aarr[];
typedef A Aarr10[10];
typedef const A cA;
typedef const A* cAptr;
typedef const A cAarr[];
typedef const A cAarr10[10];
typedef RemoveExtent<Aptr>::type ra_Aptr;
static const bool ra_Aptr_is_Aptr = IsSame<ra_Aptr, Aptr>::value;
STATIC_ASSERT(ra_Aptr_is_Aptr);
typedef RemoveExtent<Aarr>::type ra_Aarr;
static const bool ra_Aarr_is_A = IsSame<ra_Aarr, A>::value;
STATIC_ASSERT(ra_Aarr_is_A);
typedef RemoveExtent<Aarr10>::type ra_Aarr10;
static const bool ra_Aarr10_is_A = IsSame<ra_Aarr10, A>::value;
STATIC_ASSERT(ra_Aarr10_is_A);
typedef RemoveExtent<cAptr>::type ra_cAptr;
static const bool ra_cAptr_is_cAptr = IsSame<ra_cAptr, cAptr>::value;
STATIC_ASSERT(ra_cAptr_is_cAptr);
typedef RemoveExtent<cAarr>::type ra_cAarr;
static const bool ra_cAarr_is_cA = IsSame<ra_cAarr, cA>::value;
STATIC_ASSERT(ra_cAarr_is_cA);
typedef RemoveExtent<cAarr10>::type ra_cAarr10;
static const bool ra_cAarr10_is_cA = IsSame<ra_cAarr10, cA>::value;
STATIC_ASSERT(ra_cAarr10_is_cA);
};