std::pair_detail Namespace Reference

Typedef Documentation

deduced_pair_type_t

template<class T1, class T2>

using std::pair_detail::deduced_pair_type_t = pair<::arene::base::unwrap_ref_decay_t<T1>, ::arene::base::unwrap_ref_decay_t<T2>>

Internal helper to deduce the expected std::pair type.

Template Parameters

T1	The first argument type given to std::make_pair
T2	The second argument type given to std::make_pair

Function Documentation

get_impl() [1/2]

template<class Pair>

auto std::pair_detail::get_impl ( integral_constant< size_t, 0 > , Pair && values ) ->

constexprnoexcept

access an element of a pair

Template Parameters

Pair	specialization of pair

Parameters

values

lvalue or rvalue reference to a pair

Returns

reference to the first element in values

get_impl() [2/2]

template<class Pair>

auto std::pair_detail::get_impl ( integral_constant< size_t, 1 > , Pair && values ) ->

constexprnoexcept

access an element of a pair

Template Parameters

Pair	specialization of pair

Parameters

values

lvalue or rvalue reference to a pair

Returns

reference to the second element in values