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std::ranges::empty_view< _Tp >(3cxx) std::ranges::empty_view< _Tp >(3cxx)

NAME

std::ranges::empty_view< _Tp > - A view that contains no elements.

SYNOPSIS

#include <ranges>

Inherits std::ranges::view_interface< empty_view< _Tp > >.

Public Member Functions


constexpr decltype(auto) back ()
constexpr decltype(auto) front ()
constexpr operator bool () noexcept(noexcept(ranges::empty(_M_derived())))
constexpr decltype(auto) operator[] (range_difference_t< _Range > __n)

Static Public Member Functions


static constexpr _Tp * begin () noexcept
static constexpr _Tp * data () noexcept
static constexpr bool empty () noexcept
static constexpr _Tp * end () noexcept
static constexpr size_t size () noexcept

Detailed Description

template<typename _Tp>

requires is_object_v<_Tp>
class std::ranges::empty_view< _Tp >"A view that contains no elements.

Author

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libstdc++