diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/tools/qspan_p.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/corelib/tools/qspan_p.h b/src/corelib/tools/qspan_p.h index ca0a16e7b9..40cadfe79f 100644 --- a/src/corelib/tools/qspan_p.h +++ b/src/corelib/tools/qspan_p.h @@ -277,7 +277,9 @@ public: using reference = element_type&; using const_reference = const element_type&; using iterator = pointer; // implementation-defined choice + using const_iterator = const_pointer; // implementation-defined choice using reverse_iterator = std::reverse_iterator<iterator>; + using const_reverse_iterator = std::reverse_iterator<const_iterator>; static constexpr size_type extent = E; // [span.cons], constructors, copy, and assignment @@ -298,8 +300,12 @@ public: // [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()}; } // [span.sub] template <std::size_t Count> |