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/*
* Copyright 2018 NVIDIA Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <thrust/detail/config.h>
#include <thrust/detail/config/memory_resource.h>
#include <thrust/mr/memory_resource.h>
THRUST_NAMESPACE_BEGIN
namespace mr
{
template<typename MR>
struct validator
{
#if THRUST_CPP_DIALECT >= 2011
static_assert(
std::is_base_of<memory_resource<typename MR::pointer>, MR>::value,
"a type used as a memory resource must derive from memory_resource"
);
#endif
};
template<typename T, typename U>
struct validator2 : private validator<T>, private validator<U>
{
};
template<typename T>
struct validator2<T, T> : private validator<T>
{
};
} // end mr
THRUST_NAMESPACE_END
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