etl/docs/utilities/nth-type.md

title
nth_type

{{< callout type="info">}} Header: nth_type.h
Since: TBC
{{< /callout >}}

Defines the nth type in a variadic list of types.

Member types

type Defined as the nth type in the type list.
type_list An etl::type_list of all of the types.

Static asserts if N is out of range.

Classes

template <size_t Index, typename... TTypes>
struct nth_type

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template <size_t Index, typename... TTypes>
struct nth_type<Index, etl::type_list<TTypes...>>

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template <size_t Index, typename... TTypes>
using nth_type_t = typename nth_type<Index, TTypes...>::type;