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type_traits: internal changes

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This commit is contained in:
Michele Caini
2024-12-19 14:06:11 +01:00
parent b465e5531e
commit abbb3bf7ff
1 changed files with 7 additions and 13 deletions
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20
src/entt/core/type_traits.hpp
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@@ -749,12 +749,6 @@ struct has_value_type: std::false_type {};
template<typename Type>
struct has_value_type<Type, std::void_t<typename Type::value_type>>: std::true_type {};
template<typename, typename = void>
struct has_void_element_type: std::false_type {};
template<typename Type>
struct has_void_element_type<Type, std::remove_const_t<typename std::pointer_traits<Type>::element_type>>: std::true_type {};
template<typename>
[[nodiscard]] constexpr bool dispatch_is_equality_comparable();
@@ -776,20 +770,20 @@ template<typename Type>
template<typename Type>
[[nodiscard]] constexpr bool dispatch_is_equality_comparable() {
// NOLINTBEGIN(modernize-use-transparent-functors)
if constexpr(std::is_array_v<Type> || has_void_element_type<Type>::value) {
if constexpr(std::is_array_v<Type>) {
return false;
} else if constexpr(!is_iterator_v<Type> && has_value_type<Type>::value) {
if constexpr(std::is_same_v<typename Type::value_type, Type> || dispatch_is_equality_comparable<typename Type::value_type>()) {
return maybe_equality_comparable<Type>(0);
} else {
return false;
}
} else if constexpr(is_complete_v<std::tuple_size<std::remove_cv_t<Type>>>) {
if constexpr(has_tuple_size_value<Type>::value) {
return maybe_equality_comparable<Type>(0) && unpack_maybe_equality_comparable<Type>(std::make_index_sequence<std::tuple_size<Type>::value>{});
} else {
return maybe_equality_comparable<Type>(0);
}
} else if constexpr(has_value_type<Type>::value) {
if constexpr(is_iterator_v<Type> || std::is_same_v<typename Type::value_type, Type> || dispatch_is_equality_comparable<typename Type::value_type>()) {
return maybe_equality_comparable<Type>(0);
} else {
return false;
}
} else {
return maybe_equality_comparable<Type>(0);
}