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add const_reference_cast

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This commit is contained in:
bolero-MURAKAMI 2016-04-19 09:05:41 +09:00
parent 8efb1a3748
commit bd2194e331
11 changed files with 215 additions and 26 deletions
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10
sprout/iterator/const_iterator_cast.hpp
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@ -12,7 +12,6 @@
#include <sprout/config.hpp>
#include <sprout/type_traits/integral_constant.hpp>
#include <sprout/type_traits/is_same.hpp>
#include <sprout/type_traits/identity.hpp>
#include <sprout/type_traits/enabler_if.hpp>
#include <sprout/adl/not_found.hpp>
@ -86,7 +85,7 @@ namespace sprout {
{};
template<typename From, typename To>
struct is_const_iterator_cast_convertible<From*, To*>
: public std::is_same<typename std::remove_const<From>::type, typename std::remove_const<To>::type>
: public sprout::is_same<typename std::remove_const<From>::type, typename std::remove_const<To>::type>
{};
} // namespace sprout
@ -98,8 +97,7 @@ namespace sprout_adl {
namespace sprout {
namespace iterator_detail {
template<
typename T,
typename U,
typename T, typename U,
typename sprout::enabler_if<sprout::is_const_iterator_cast_convertible<U*, T>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR T
@ -117,7 +115,7 @@ namespace sprout {
namespace sprout_iterator_detail {
template<typename To, typename From>
inline SPROUT_CONSTEXPR To
const_iterator_cast(From const& it) {
call_const_iterator_conversion(From const& it) {
using sprout::iterator_detail::const_iterator_conversion;
using sprout_adl::const_iterator_conversion;
return const_iterator_conversion<To>(it);
@ -131,7 +129,7 @@ namespace sprout {
template<typename To, typename From>
inline SPROUT_CONSTEXPR To
const_iterator_cast(From const& it) {
return sprout_iterator_detail::const_iterator_cast<To>(it);
return sprout_iterator_detail::call_const_iterator_conversion<To>(it);
}
} // namespace sprout