commons.hpp

Go to the documentation of this file.

 
#pragma once
 
#include <cstddef>
#include <functional>
 
namespace cgrapht {
 
    template <typename T>
    concept Hashable = requires(T a) {
        { std::hash<T>{}(a) } -> std::convertible_to<std::size_t>;
    };
 
}