std::relation3

[concept.relation], concept relation

Usage

#include <concepts>

Concept definition

    template<typename _Rel, typename _Tp, typename _Up>
    concept relation = predicate<_Rel, _Tp, _Tp> && predicate<_Rel, _Up, _Up>
      && predicate<_Rel, _Tp, _Up> && predicate<_Rel, _Up, _Tp>

Detailed Description

[concept.relation], concept relation