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QSpan: make it a bit more QDoc-friendly 

Hide the base class; the documentation isn't supposed to show this
implementation detail.

Don't use auto return types for the begin/end family of member
functions; QDoc doesn't resolve them, but just shows auto, which,
without seeing the implementation, is pretty useless.

Pick-to: 6.6
Change-Id: If75cc1e7de9c5c1490cb37241739449df4e5d0c2
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
bb10
Marc Mutz 2023-12-06 08:41:55 +01:00
parent d4d40aee94
commit 3814174fae
1 changed files with 12 additions and 9 deletions
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21
src/corelib/tools/qspan_p.h
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@ -252,7 +252,10 @@ public:
} // namespace QSpanPrivate
template <typename T, std::size_t E>
class QSpan : private QSpanPrivate::QSpanBase<T, E>
class QSpan
#ifndef Q_QDOC
: private QSpanPrivate::QSpanBase<T, E>
#endif
{
using Base = QSpanPrivate::QSpanBase<T, E>;
Q_ALWAYS_INLINE constexpr void verify([[maybe_unused]] qsizetype pos = 0,
@ -298,14 +301,14 @@ public:
[[nodiscard]] constexpr pointer data() const noexcept { return this->m_data; }
// [span.iterators]
[[nodiscard]] constexpr auto begin() const noexcept { return data(); }
[[nodiscard]] constexpr auto end() const noexcept { return data() + size(); }
[[nodiscard]] constexpr auto cbegin() const noexcept { return const_iterator{begin()}; }
[[nodiscard]] constexpr auto cend() const noexcept { return const_iterator{end()}; }
[[nodiscard]] constexpr auto rbegin() const noexcept { return reverse_iterator{end()}; }
[[nodiscard]] constexpr auto rend() const noexcept { return reverse_iterator{begin()}; }
[[nodiscard]] constexpr auto crbegin() const noexcept { return const_reverse_iterator{end()}; }
[[nodiscard]] constexpr auto crend() const noexcept { return const_reverse_iterator{begin()}; }
[[nodiscard]] constexpr iterator begin() const noexcept { return data(); }
[[nodiscard]] constexpr iterator end() const noexcept { return data() + size(); }
[[nodiscard]] constexpr const_iterator cbegin() const noexcept { return begin(); }
[[nodiscard]] constexpr const_iterator cend() const noexcept { return end(); }
[[nodiscard]] constexpr reverse_iterator rbegin() const noexcept { return reverse_iterator{end()}; }
[[nodiscard]] constexpr reverse_iterator rend() const noexcept { return reverse_iterator{begin()}; }
[[nodiscard]] constexpr const_reverse_iterator crbegin() const noexcept { return rbegin(); }
[[nodiscard]] constexpr const_reverse_iterator crend() const noexcept { return rend(); }
// [span.sub]
template <std::size_t Count>