From 8977da6f50b3a29e429c9f78766296f66e2dab26 Mon Sep 17 00:00:00 2001
From: Glen Fernandes <glen.fernandes@gmail.com>
Date: Mon, 30 Jan 2023 16:18:56 -0500
Subject: [PATCH] Update documentation

---
 doc/make_span.qbk | 6 +++---
 doc/span.qbk      | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/doc/make_span.qbk b/doc/make_span.qbk
index b6f6652..b402483 100644
--- a/doc/make_span.qbk
+++ b/doc/make_span.qbk
@@ -48,7 +48,7 @@ constexpr span<const T, N>
 make_span(const std::array<T, N>& a) noexcept;
 
 template<class R>
-span<std::remove_pointer_t<decltype(std::declval<R&>().data())> >
+span<remove_pointer_t<iterator_t<R> > >
 make_span(R&& r);
 
 } /* boost */
@@ -70,9 +70,9 @@ make_span(std::array<T, N>& a);`]
 make_span(const std::array<T, N>& a);`]
 [Returns `span<const T, N>(a)`.]]
 [[`template<class R>
-span<std::remove_pointer_t<decltype(std::declval<R&>().data())> >
+span<remove_pointer_t<iterator_t<R> > >
 make_span(R&& r);`]
-[Returns `span<>(std::forward<R>(r))`.]]]
+[Returns `span<remove_pointer_t<iterator_t<R> > >(std::forward<R>(r))`.]]]
 
 [endsect]
 
diff --git a/doc/span.qbk b/doc/span.qbk
index e2a1425..ae4549a 100644
--- a/doc/span.qbk
+++ b/doc/span.qbk
@@ -149,7 +149,7 @@ template<class T, std::size_t N>
 span(const std::array<T, N>&) -> span<const T, N>;
 
 template<class R>
-span(R&&) -> span<std::remove_pointer_t<decltype(std::declval<R&>().data())> >;
+span(R&&) -> span<remove_pointer_t<iterator_t<R> > >;
 
 template<class T, std::size_t E>
 span<const std::byte, E == dynamic_extent ? dynamic_extent : sizeof(T) * E>
@@ -228,7 +228,7 @@ constexpr span(R&& r);`]
 [`remove_cvref_t<R>` is not a specialization of `array`,]
 [`is_array_v<remove_cvref_t<R>>` is `false`,]
 [`r.data()` is well-formed and
-`is_convertible_v<remove_pointer_t<decltype(declval<R&>().data())>(*)[],
+`is_convertible_v<remove_pointer_t<iterator_t<R> >(*)[],
 T(*)[]>` is `true`, and]
 [`r.size()` is well-formed and
 `is_convertible_v<decltype(declval<R&>().size()), size_t>` is `true`.]]]]