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/*
* Copyright 2019 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>
THRUST_NAMESPACE_BEGIN
namespace cuda_cub {
namespace detail {
template<typename Size>
struct make_unsigned_special;
template<>
struct make_unsigned_special<int> { typedef unsigned int type; };
// this is special, because CUDA's atomicAdd doesn't have an overload
// for unsigned long, for some godforsaken reason
template<>
struct make_unsigned_special<long> { typedef unsigned long long type; };
template<>
struct make_unsigned_special<long long> { typedef unsigned long long type; };
}
}
THRUST_NAMESPACE_END
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