From Jason Turner

[unique.ptr.dltr.dflt]

C++20 → C++23 1.1 KB 11 lines
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Archived: C++20 | C++23
Markdown: C++20 | C++23
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C++ Weekly: Ep 107

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  1. tmp/tmputvt_4l9/{from.md → to.md} +4 -4
tmp/tmputvt_4l9/{from.md → to.md} RENAMED
@@ -2,27 +2,27 @@
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  ``` cpp
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  namespace std {
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  template<class T> struct default_delete {
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  constexpr default_delete() noexcept = default;
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- template<class U> default_delete(const default_delete<U>&) noexcept;
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- void operator()(T*) const;
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  };
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  }
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  ```
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  ``` cpp
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- template<class U> default_delete(const default_delete<U>& other) noexcept;
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  ```
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  *Constraints:* `U*` is implicitly convertible to `T*`.
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  *Effects:* Constructs a `default_delete` object from another
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  `default_delete<U>` object.
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  ``` cpp
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- void operator()(T* ptr) const;
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  ```
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  *Mandates:* `T` is a complete type.
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  *Effects:* Calls `delete` on `ptr`.
 
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  ``` cpp
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  namespace std {
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  template<class T> struct default_delete {
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  constexpr default_delete() noexcept = default;
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+ template<class U> constexpr default_delete(const default_delete<U>&) noexcept;
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+ constexpr void operator()(T*) const;
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  };
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  }
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  ```
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  ``` cpp
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+ template<class U> constexpr default_delete(const default_delete<U>& other) noexcept;
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  ```
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  *Constraints:* `U*` is implicitly convertible to `T*`.
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  *Effects:* Constructs a `default_delete` object from another
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  `default_delete<U>` object.
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  ``` cpp
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+ constexpr void operator()(T* ptr) const;
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  ```
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  *Mandates:* `T` is a complete type.
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  *Effects:* Calls `delete` on `ptr`.