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Use BOOST_NO_CXX11_POINTER_TRAITS macro

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This commit is contained in:
Glen Fernandes
2017-05-20 09:11:11 -04:00
parent 2d56d6f55b
commit 5eaa31e366
1 changed files with 5 additions and 8 deletions
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13
include/boost/core/pointer_traits.hpp
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@ -9,9 +9,7 @@ Distributed under the Boost Software License, Version 1.0.
#define BOOST_CORE_POINTER_TRAITS_HPP #define BOOST_CORE_POINTER_TRAITS_HPP
#include <boost/config.hpp> #include <boost/config.hpp>
#include <boost/detail/workaround.hpp> #if !defined(BOOST_NO_CXX11_POINTER_TRAITS)
#if !defined(BOOST_NO_CXX11_ALLOCATOR) && \
!BOOST_WORKAROUND(BOOST_MSVC, < 1910)
#include <memory> #include <memory>
#else #else
#include <boost/core/addressof.hpp> #include <boost/core/addressof.hpp>
@ -33,8 +31,7 @@ ptr_traits_address(U v) BOOST_NOEXCEPT
} /* detail */ } /* detail */
#if !defined(BOOST_NO_CXX11_ALLOCATOR) && \ #if !defined(BOOST_NO_CXX11_POINTER_TRAITS)
!BOOST_WORKAROUND(BOOST_MSVC, < 1910)
template<class T> template<class T>
struct pointer_traits struct pointer_traits
: std::pointer_traits<T> { : std::pointer_traits<T> {
@ -72,7 +69,7 @@ private:
template<class U> template<class U>
static char call(typename U::element_type* = 0); static char call(typename U::element_type* = 0);
public: public:
BOOST_STATIC_CONSTEXPR bool value = sizeof(call<T>(0)) == 1; static const bool value = sizeof(call<T>(0)) == 1;
}; };
template<class T> template<class T>
@ -118,7 +115,7 @@ private:
template<class U> template<class U>
static char call(typename U::difference_type* = 0); static char call(typename U::difference_type* = 0);
public: public:
BOOST_STATIC_CONSTEXPR bool value = sizeof(call<T>(0)) == 1; static const bool value = sizeof(call<T>(0)) == 1;
}; };
template<class T, bool = ptr_traits_has_difference<T>::value> template<class T, bool = ptr_traits_has_difference<T>::value>
@ -139,7 +136,7 @@ private:
template<class U> template<class U>
static char call(typename U::template rebind<V>* = 0); static char call(typename U::template rebind<V>* = 0);
public: public:
BOOST_STATIC_CONSTEXPR bool value = sizeof(call<T>(0)) == 1; static const bool value = sizeof(call<T>(0)) == 1;
}; };
template<class T, class V> template<class T, class V>