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53 lines
1.3 KiB
53 lines
1.3 KiB
11 years ago
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/*
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* Copyright 2008-2012 NVIDIA Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*! \file type_traits.h
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* \brief Temporarily define some type traits
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* until nvcc can compile tr1::type_traits.
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*/
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#pragma once
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#include <thrust/detail/config.h>
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#include <thrust/detail/type_traits.h>
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namespace thrust
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{
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namespace detail
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{
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template<typename T> struct has_trivial_assign
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: public integral_constant<
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bool,
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(is_pod<T>::value && !is_const<T>::value)
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#if THRUST_HOST_COMPILER == THRUST_HOST_COMPILER_MSVC
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|| __has_trivial_assign(T)
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#elif THRUST_HOST_COMPILER == THRUST_HOST_COMPILER_GCC
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// only use the intrinsic for >= 4.3
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#if (__GNUC__ >= 4) && (__GNUC_MINOR__ >= 3)
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|| __has_trivial_assign(T)
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#endif // GCC VERSION
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#endif // THRUST_HOST_COMPILER
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>
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{};
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} // end detail
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} // end thrust
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