utility::CacheKey Concept Reference

Concept to constrain cache key type. More...

#include <headers/utility/cache.hpp>

Concept definition

template<typename Key, typename Compare std::less<Key>>
concept utility::CacheKey =  requires(const Key &a, const Key &b, Compare comp) {
        { comp(a, b) } -> std::convertible_to<bool>;
    }

Detailed Description

Concept to constrain cache key type.

Template Parameters

Key	Candidate key type.
Compare	Comparison function type for ordering keys.

Definition at line 49 of file cache.hpp.