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[range.to.input.view] Add missing std::ranges namespace #7782

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Mar 26, 2025
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[range.to.input.view] Add missing std::ranges namespace #7782

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42 changes: 22 additions & 20 deletions source/ranges.tex
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Original file line number Diff line number Diff line change
Expand Up @@ -17636,33 +17636,35 @@
\rSec3[range.to.input.view]{Class template \tcode{to_input_view}}

\begin{codeblock}
template<@\libconcept{input_range}@ V>
requires @\libconcept{view}@<V>
class to_input_view : public view_interface<to_input_view<V>> {
V @\exposid{base_}@ = V(); // \expos
namespace std::ranges {
template<@\libconcept{input_range}@ V>
requires @\libconcept{view}@<V>
class to_input_view : public view_interface<to_input_view<V>> {
V @\exposid{base_}@ = V(); // \expos

// \ref{range.to.input.iterator}, class template \tcode{to_input_view::\exposid{iterator}}
template<bool Const> class @\exposid{iterator}@; // \expos
// \ref{range.to.input.iterator}, class template \tcode{to_input_view::\exposid{iterator}}
template<bool Const> class @\exposid{iterator}@; // \expos

public:
to_input_view() requires @\libconcept{default_initializable}@<V> = default;
constexpr explicit to_input_view(V base);
public:
to_input_view() requires @\libconcept{default_initializable}@<V> = default;
constexpr explicit to_input_view(V base);

constexpr V base() const & requires @\libconcept{copy_constructible}@<V> { return @\exposid{base_}@; }
constexpr V base() && { return std::move(@\exposid{base_}@); }
constexpr V base() const & requires @\libconcept{copy_constructible}@<V> { return @\exposid{base_}@; }
constexpr V base() && { return std::move(@\exposid{base_}@); }

constexpr auto begin() requires (!@\exposconcept{simple-view}@<V>);
constexpr auto begin() const requires @\libconcept{range}@<const V>;
constexpr auto begin() requires (!@\exposconcept{simple-view}@<V>);
constexpr auto begin() const requires @\libconcept{range}@<const V>;

constexpr auto end() requires (!@\exposconcept{simple-view}@<V>);
constexpr auto end() const requires @\libconcept{range}@<const V>;
constexpr auto end() requires (!@\exposconcept{simple-view}@<V>);
constexpr auto end() const requires @\libconcept{range}@<const V>;

constexpr auto size() requires @\libconcept{sized_range}@<V>;
constexpr auto size() const requires @\libconcept{sized_range}@<const V>;
};
constexpr auto size() requires @\libconcept{sized_range}@<V>;
constexpr auto size() const requires @\libconcept{sized_range}@<const V>;
};

template<class R>
to_input_view(R&&) -> to_input_view<views::all_t<R>>;
template<class R>
to_input_view(R&&) -> to_input_view<views::all_t<R>>;
}
\end{codeblock}

\begin{itemdecl}
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