Range-v3
Range algorithms, views, and actions for the Standard Library
Public Member Functions
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ranges::index_fn Struct Reference
Range
Description
Unchecked indexed range access.
Public Member Functions
template<typename Rng , typename Int >
constexpr
auto
operator()
(
Rng
&&rng, Int n) const -> range_reference_t<
Rng
> requires random_access_range<
Rng
> &&integral< Int >
Member Function Documentation
◆
operator()()
template<typename Rng , typename Int >
constexpr
auto
ranges::index_fn::operator()
(
Rng
&&
rng
,
Int
n
)
const -> range_reference_t<
Rng
> requires random_access_range<
Rng
> && integral<Int>
Returns
begin(rng)[n]
ranges
index_fn
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1.8.13