From Jason Turner

[new.syn]

C++23 → Trunk 3.3 KB 26 lines
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Archived: C++23
Markdown: C++23 | Trunk
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  1. tmp/tmpozcdyake/{from.md → to.md} +11 -12
tmp/tmpozcdyake/{from.md → to.md} RENAMED
@@ -26,45 +26,44 @@ namespace std {
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  using new_handler = void (*)();
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  new_handler get_new_handler() noexcept;
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  new_handler set_new_handler(new_handler new_p) noexcept;
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  // [ptr.launder], pointer optimization barrier
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- template<class T> [[nodiscard]] constexpr T* launder(T* p) noexcept;
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  // [hardware.interference], hardware interference size
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  inline constexpr size_t hardware_destructive_interference_size = implementation-defined{};
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  inline constexpr size_t hardware_constructive_interference_size = implementation-defined{};
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  }
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  // [new.delete], storage allocation and deallocation
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- [[nodiscard]] void* operator new(std::size_t size);
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- [[nodiscard]] void* operator new(std::size_t size, std::align_val_t alignment);
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- [[nodiscard]] void* operator new(std::size_t size, const std::nothrow_t&) noexcept;
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- [[nodiscard]] void* operator new(std::size_t size, std::align_val_t alignment,
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- const std::nothrow_t&) noexcept;
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  void operator delete(void* ptr) noexcept;
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  void operator delete(void* ptr, std::size_t size) noexcept;
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  void operator delete(void* ptr, std::align_val_t alignment) noexcept;
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  void operator delete(void* ptr, std::size_t size, std::align_val_t alignment) noexcept;
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  void operator delete(void* ptr, const std::nothrow_t&) noexcept;
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  void operator delete(void* ptr, std::align_val_t alignment, const std::nothrow_t&) noexcept;
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- [[nodiscard]] void* operator new[](std::size_t size);
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- [[nodiscard]] void* operator new[](std::size_t size, std::align_val_t alignment);
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- [[nodiscard]] void* operator new[](std::size_t size, const std::nothrow_t&) noexcept;
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- [[nodiscard]] void* operator new[](std::size_t size, std::align_val_t alignment,
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  const std::nothrow_t&) noexcept;
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  void operator delete[](void* ptr) noexcept;
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  void operator delete[](void* ptr, std::size_t size) noexcept;
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  void operator delete[](void* ptr, std::align_val_t alignment) noexcept;
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  void operator delete[](void* ptr, std::size_t size, std::align_val_t alignment) noexcept;
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  void operator delete[](void* ptr, const std::nothrow_t&) noexcept;
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  void operator delete[](void* ptr, std::align_val_t alignment, const std::nothrow_t&) noexcept;
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- [[nodiscard]] void* operator new (std::size_t size, void* ptr) noexcept;
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- [[nodiscard]] void* operator new[](std::size_t size, void* ptr) noexcept;
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  void operator delete (void* ptr, void*) noexcept;
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  void operator delete[](void* ptr, void*) noexcept;
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  ```
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  using new_handler = void (*)();
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  new_handler get_new_handler() noexcept;
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  new_handler set_new_handler(new_handler new_p) noexcept;
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  // [ptr.launder], pointer optimization barrier
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+ template<class T> constexpr T* launder(T* p) noexcept;
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  // [hardware.interference], hardware interference size
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  inline constexpr size_t hardware_destructive_interference_size = implementation-defined{};
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  inline constexpr size_t hardware_constructive_interference_size = implementation-defined{};
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  }
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  // [new.delete], storage allocation and deallocation
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+ void* operator new(std::size_t size);
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+ void* operator new(std::size_t size, std::align_val_t alignment);
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+ void* operator new(std::size_t size, const std::nothrow_t&) noexcept;
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+ void* operator new(std::size_t size, std::align_val_t alignment, const std::nothrow_t&) noexcept;
 
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  void operator delete(void* ptr) noexcept;
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  void operator delete(void* ptr, std::size_t size) noexcept;
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  void operator delete(void* ptr, std::align_val_t alignment) noexcept;
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  void operator delete(void* ptr, std::size_t size, std::align_val_t alignment) noexcept;
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  void operator delete(void* ptr, const std::nothrow_t&) noexcept;
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  void operator delete(void* ptr, std::align_val_t alignment, const std::nothrow_t&) noexcept;
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+ void* operator new[](std::size_t size);
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+ void* operator new[](std::size_t size, std::align_val_t alignment);
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+ void* operator new[](std::size_t size, const std::nothrow_t&) noexcept;
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+ void* operator new[](std::size_t size, std::align_val_t alignment,
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  const std::nothrow_t&) noexcept;
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  void operator delete[](void* ptr) noexcept;
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  void operator delete[](void* ptr, std::size_t size) noexcept;
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  void operator delete[](void* ptr, std::align_val_t alignment) noexcept;
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  void operator delete[](void* ptr, std::size_t size, std::align_val_t alignment) noexcept;
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  void operator delete[](void* ptr, const std::nothrow_t&) noexcept;
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  void operator delete[](void* ptr, std::align_val_t alignment, const std::nothrow_t&) noexcept;
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+ constexpr void* operator new (std::size_t size, void* ptr) noexcept;
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+ constexpr void* operator new[](std::size_t size, void* ptr) noexcept;
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  void operator delete (void* ptr, void*) noexcept;
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  void operator delete[](void* ptr, void*) noexcept;
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  ```
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