std::pmr::memory_resource::do_deallocate

 

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std::pmr::memory_resource

memory_resource::memory_resource

公有成员函数

memory_resource::allocate

memory_resource::deallocate

memory_resource::is_equal

私有成员函数

memory_resource::do_allocate

memory_resource::do_deallocate

memory_resource::do_is_equal

非成员函数

operator==operator!= (直到 C++20)

 

virtual void do_deallocate( void* p, std::size_t bytes, std::size_t alignment ) = 0;		(自 C++17 起)

释放 p 指向的存储空间。

p 必须是由先前对 allocate(bytes, alignment) 的调用返回的，该调用是在与 *this 相等的 memory_resource 上进行的，并且它指向的存储空间必须尚未被释放，否则行为未定义。

异常

不抛出任何异常。

另请参阅

deallocate

释放内存 (公有成员函数)