diff options
Diffstat (limited to 'include/LibC++/new.h')
| -rw-r--r-- | include/LibC++/new.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/include/LibC++/new.h b/include/LibC++/new.h index faa9da4..23bfa50 100644 --- a/include/LibC++/new.h +++ b/include/LibC++/new.h @@ -24,16 +24,32 @@ struct placement_t final { }; } // namespace std -#ifndef __has_placement -#define placement +// AMLALE: Define the placement_t feature. +#ifndef __cpp_has_placement +#define __cpp_has_placement 1 +#endif + +// AMLALE: Define nothrow +#ifndef __cpp_has_nothrow +#define __cpp_has_nothrow 1 #endif void* operator new(size_t); void* operator new[](size_t); -void* operator new(size_t, const std::nothrow_t&) noexcept; +/// \brief placement_t new and delete operators. Governs how the memory shall be placed. +/// \note This is a feature that shall be used wisely, failure to do so will produce Undefined Behaviors at runtime. +void* operator _placement_new(size_t); +void operator _placement_delete(void*); + +/// \note This should NOT fail, failure to meet the conditions will cause the program's state to be aborted. +/// \brief Set the placement policy of future memory allocations. +template <class PlaceableType> +void set_placement_policy(const PlaceableType&) noexcept; + +void* operator new(size_t, const nothrow_t&) noexcept; void* operator new(size_t, void*) noexcept; -void* operator new[](size_t, const std::nothrow_t&) noexcept; +void* operator new[](size_t, const nothrow_t&) noexcept; void* operator new[](size_t, void*) noexcept; void operator delete(void*) noexcept; |