element_t

template<std::size_t I, typename T>

using kumi::element_t = std::tuple_element_t<I, std::remove_cvref_t<T>>

Provides indexed access to the types of the elements of a kumi::product_type.

Template Parameters

I	Index of the type to retrieve
T	kumi::product_type to access

Helper type-trait

namespace kumi
{
  template<std::size_t I, typename T> struct element;
}