equality_operators.hpp

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#pragma once
 
namespace xtd {
  template<typename type_t, typename equatable_t>
  class equality_operators {
  public:
    
    friend bool operator ==(const type_t& lhs, const type_t& rhs) noexcept {return lhs.equals(rhs);}
    friend bool operator !=(const type_t& lhs, const type_t& rhs) noexcept {return !operator ==(lhs, rhs);}
  private:
    friend equatable_t;
    equality_operators() = default;
  };
}