17 lines
410 B
C++
17 lines
410 B
C++
|
#ifndef RFL_INTERNAL_VARIANT_RESULT_T_HPP_
|
||
|
|
#define RFL_INTERNAL_VARIANT_RESULT_T_HPP_
|
||
|
|
|
||
|
|
#include <type_traits>
|
||
|
|
|
||
|
|
#include "../nth_element_t.hpp"
|
||
|
|
|
||
|
|
namespace rfl::internal::variant {
|
||
|
|
|
||
|
|
template <class F, class... AlternativeTypes>
|
||
|
|
using result_t = std::remove_cv_t<std::invoke_result_t<
|
||
|
|
std::remove_cvref_t<F>, internal::nth_element_t<0, AlternativeTypes...>&>>;
|
||
|
|
|
||
|
|
} // namespace rfl::internal::variant
|
||
|
|
|
||
|
|
#endif
|