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boost::type_identity modernization

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This commit is contained in:
Ivan Matek
2021-08-31 21:45:41 +02:00
parent 2409048368
commit d717d999be
1 changed files with 7 additions and 7 deletions
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14
include/boost/algorithm/is_clamped.hpp
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@ -17,7 +17,7 @@
#include <functional> // For std::less
#include <cassert>
#include <boost/mpl/identity.hpp> // for identity
#include <boost/type_traits/type_identity.hpp> // for boost::type_identity
namespace boost { namespace algorithm {
@ -38,8 +38,8 @@ namespace boost { namespace algorithm {
///
template <typename T, typename Pred>
BOOST_CXX14_CONSTEXPR bool is_clamped(
T const& val, typename boost::mpl::identity<T>::type const& lo,
typename boost::mpl::identity<T>::type const& hi, Pred p) {
T const& val, typename boost::type_identity<T>::type const& lo,
typename boost::type_identity<T>::type const& hi, Pred p) {
// assert ( !p ( hi, lo )); // Can't assert p ( lo, hi ) b/c they
// might be equal
return p(val, lo) ? false : p(hi, val) ? false : true;
@ -48,7 +48,7 @@ namespace boost { namespace algorithm {
/// \fn is_clamped ( T const& val,
/// typename boost::mpl::identity<T>::type const & lo,
/// typename boost::mpl::identity<T>::type const & hi)
/// \returns true if value val is in the range [ lo, hi ]
/// \returns true if value "val" is in the range [ lo, hi ]
/// using operator < for comparison.
/// If the value is less than lo, return false.
/// If the value is greater than hi, return false.
@ -60,9 +60,9 @@ namespace boost { namespace algorithm {
///
template<typename T>
BOOST_CXX14_CONSTEXPR bool is_clamped ( const T& val,
typename boost::mpl::identity<T>::type const & lo,
typename boost::mpl::identity<T>::type const & hi )
BOOST_CXX14_CONSTEXPR bool is_clamped ( const T& val,
typename boost::type_identity<T>::type const & lo,
typename boost::type_identity<T>::type const & hi )
{
return boost::algorithm::is_clamped ( val, lo, hi, std::less<T>());
}