14 #ifndef RANGES_V3_ACTION_TAKE_HPP
15 #define RANGES_V3_ACTION_TAKE_HPP
25 #include <range/v3/utility/static_const.hpp>
27 #include <range/v3/detail/prologue.hpp>
37 template(
typename Int)(
38 requires detail::integer_like_<Int>)
39 constexpr
auto operator()(Int n)
const
44 template(
typename Rng)(
45 requires forward_range<Rng> AND
47 Rng operator()(Rng && rng, range_difference_t<Rng> n)
const
49 RANGES_EXPECT(n >= 0);
50 ranges::actions::erase(
51 rng, ranges::next(begin(rng), n, end(rng)), end(rng));
52 return static_cast<Rng &&
>(rng);
62 #include <range/v3/detail/epilogue.hpp>
decltype(begin(declval(Rng &))) iterator_t
Definition: access.hpp:698
RANGES_INLINE_VARIABLE(detail::to_container_fn< detail::from_range< std::vector >>, to_vector) template< template< typename... > class ContT > auto to(RANGES_HIDDEN_DETAIL(detail
For initializing a container of the specified type with the elements of an Range.
Definition: conversion.hpp:399
CPP_concept erasable_range
\concept erasable_range
Definition: erase.hpp:76
defer< bind_back, Fn, Ts... > bind_back
Definition: meta.hpp:994