stl: cleanup
This commit is contained in:
@@ -6,7 +6,7 @@
|
||||
/*! @cond ENTT_INTERNAL */
|
||||
namespace entt::stl {
|
||||
|
||||
#ifndef ENTT_FORCE_STL
|
||||
#ifdef ENTT_FORCE_STL
|
||||
# if __has_include(<version>)
|
||||
# include <version>
|
||||
#
|
||||
@@ -31,20 +31,8 @@ using std::sentinel_for;
|
||||
|
||||
namespace internal {
|
||||
|
||||
template<typename It>
|
||||
requires requires { typename std::iterator_traits<It>::iterator_category; }
|
||||
struct iterator_tag {
|
||||
using type = typename std::iterator_traits<It>::iterator_category;
|
||||
};
|
||||
|
||||
template<typename It>
|
||||
requires requires { typename It::iterator_concept; }
|
||||
struct iterator_tag<It> {
|
||||
using type = typename It::iterator_concept;
|
||||
};
|
||||
|
||||
template<typename It, typename Tag>
|
||||
concept has_iterator_tag = std::derived_from<typename iterator_tag<It>::type, Tag>;
|
||||
concept has_iterator_tag = std::derived_from<typename It::iterator_concept, Tag> || std::derived_from<typename std::iterator_traits<It>::iterator_category, Tag>;
|
||||
|
||||
} // namespace internal
|
||||
|
||||
|
||||
Reference in New Issue
Block a user