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Get.md

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<CppML/Pack/Get.hpp>

Get

template <int N, typename Pipe = ml::Identity>
struct Get {
  template <typename ...Ts>
  using f = /* .... */;
};

Get<N, Pipe>

Get<N, Pipe> is a metafunction that passes to Pipe the N-th element of the parameter pack Ts.... Pipe defaults to ml::Identity.

f::  Ts... -> Tn >-> Pipe

NOTE

Indexing starts at 0.

Example

using T = ml::f<
               ml::Get<2>,
               int, char, bool, double>;
static_assert(
              std::is_same_v<
                            T, bool>);