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

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oracular (3) std::ranges::empty_view.3cxx.gz

Provided by: libstdc++-13-doc_13.3.0-6ubuntu2_all

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) back () const
       constexpr auto data () const noexcept(noexcept(ranges::begin(_M_derived())))
       constexpr bool empty () const noexcept(noexcept(_S_empty(_M_derived())))
       constexpr decltype(auto) front ()
       constexpr decltype(auto) front () const
       constexpr operator bool () const noexcept(noexcept(ranges::empty(_M_derived())))
       constexpr operator bool () noexcept(noexcept(ranges::empty(_M_derived())))
       constexpr decltype(auto) operator[] (range_difference_t< _Range > __n)
       constexpr decltype(auto) operator[] (range_difference_t< _Range > __n) const
       constexpr auto size () const noexcept(noexcept(_S_size(_M_derived())))

   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

       Generated automatically by Doxygen for libstdc++ from the source code.

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