kumi::equality_comparable Concept Reference

Concept specifying if a type is comparable for each of its components. More...

#include <kumi/utils/concepts.hpp>

Detailed Description

Concept specifying if a type is comparable for each of its components.

A type T models kumi::equality_comparable<T,U> if it is a non-product type which satisfies std::equality_comparable_with<T,U> or if it's a product type where each of its elements satisfies kumi::equality_comparable for all their respective elements.

Concept definition

template<typename T, typename U>
concept kumi::equality_comparable =  (size_v<T> == size_v<U>) && _::check_equality<T,U>()