From Jason Turner

[vector.overview]

C++23 → Trunk 2.3 KB 13 lines
Current Draft | LaTeX Source
Archived: C++23
Markdown: C++23 | Trunk
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C++ Weekly: Ep 222

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  1. tmp/tmpdm81wf44/{from.md → to.md} +4 -4
tmp/tmpdm81wf44/{from.md → to.md} RENAMED
@@ -26,12 +26,12 @@ namespace std {
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  class vector {
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  public:
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  // types
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  using value_type = T;
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  using allocator_type = Allocator;
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- using pointer = typename allocator_traits<Allocator>::pointer;
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- using const_pointer = typename allocator_traits<Allocator>::const_pointer;
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  using reference = value_type&;
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  using const_reference = const value_type&;
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  using size_type = implementation-defined // type of vector::size_type; // see [container.requirements]
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  using difference_type = implementation-defined // type of vector::difference_type; // see [container.requirements]
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  using iterator = implementation-defined // type of vector::iterator; // see [container.requirements]
@@ -81,11 +81,11 @@ namespace std {
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  constexpr const_iterator cend() const noexcept;
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  constexpr const_reverse_iterator crbegin() const noexcept;
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  constexpr const_reverse_iterator crend() const noexcept;
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  // [vector.capacity], capacity
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- [[nodiscard]] constexpr bool empty() const noexcept;
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  constexpr size_type size() const noexcept;
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  constexpr size_type max_size() const noexcept;
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  constexpr size_type capacity() const noexcept;
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  constexpr void resize(size_type sz);
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  constexpr void resize(size_type sz, const T& c);
@@ -93,12 +93,12 @@ namespace std {
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  constexpr void shrink_to_fit();
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  // element access
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  constexpr reference operator[](size_type n);
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  constexpr const_reference operator[](size_type n) const;
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- constexpr const_reference at(size_type n) const;
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  constexpr reference at(size_type n);
 
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  constexpr reference front();
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  constexpr const_reference front() const;
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  constexpr reference back();
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  constexpr const_reference back() const;
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  class vector {
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  public:
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  // types
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  using value_type = T;
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  using allocator_type = Allocator;
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+ using pointer = allocator_traits<Allocator>::pointer;
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+ using const_pointer = allocator_traits<Allocator>::const_pointer;
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  using reference = value_type&;
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  using const_reference = const value_type&;
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  using size_type = implementation-defined // type of vector::size_type; // see [container.requirements]
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  using difference_type = implementation-defined // type of vector::difference_type; // see [container.requirements]
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  using iterator = implementation-defined // type of vector::iterator; // see [container.requirements]
 
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  constexpr const_iterator cend() const noexcept;
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  constexpr const_reverse_iterator crbegin() const noexcept;
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  constexpr const_reverse_iterator crend() const noexcept;
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  // [vector.capacity], capacity
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+ constexpr bool empty() const noexcept;
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  constexpr size_type size() const noexcept;
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  constexpr size_type max_size() const noexcept;
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  constexpr size_type capacity() const noexcept;
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  constexpr void resize(size_type sz);
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  constexpr void resize(size_type sz, const T& c);
 
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  constexpr void shrink_to_fit();
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  // element access
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  constexpr reference operator[](size_type n);
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  constexpr const_reference operator[](size_type n) const;
 
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  constexpr reference at(size_type n);
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+ constexpr const_reference at(size_type n) const;
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  constexpr reference front();
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  constexpr const_reference front() const;
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  constexpr reference back();
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  constexpr const_reference back() const;
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