pairhash.h

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#ifndef PAIRHASH_H
#define PAIRHASH_H
 
#include <utility>
#include "codehelpers.h"
 
namespace Nickvision::Helpers
{
    class PairHash
    {
    public:
        PairHash() noexcept = default;
        template <class T1, class T2>
        size_t operator()(const std::pair<T1,T2>& p) const noexcept
        {
            return CodeHelpers::combineHash(std::hash<T1>()(p.first), std::hash<T2>()(p.second));
        }
    };
}
 
#endif //PAIRHASH_H