lib::meta::tuple_adl_accessible Concept Reference

#include "lib/meta/tuple-helper.hpp"

Detailed Description

building-block: a type where elements can be accessed through a get friend function

Definition at line 96 of file tuple-helper.hpp.

Concept definition

template<class TUP, std::size_t idx>
concept lib::meta::tuple_adl_accessible =  requires(TUP tup)
    {
      typename std::tuple_element_t<idx, TUP>;
      { get<idx>(tup) } -> std::convertible_to<std::tuple_element_t<idx, TUP>&>;
    }