BinaryPredicate.h

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#pragma once

#include <scl/macros.h>
#include <scl/concepts/Predicate.h>
#include <scl/concepts/Iterator.h>

namespace scl{
    namespace concepts{
        template <class F, class T, class U>
        struct BinaryPredicate{
            constexpr operator bool() const{
                return Predicate<F, T, U>{};
            }
        };

        /*template <class F, class It, class It_>
        struct BinaryPredicate{
            constexpr operator bool() const{
                return Iterator<It>{}
                       && Iterator<It_>{}
                       && Predicate<F, typename It::value_type, typename It_::valuetype>{};
//              && CopyConstructible<F>{};
            }
        };*/
    }
}