std::experimental::pmr::memory_resource::do_allocate

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virtual void* do_allocate( std::size_t bytes, std::size_t alignment ) = 0;
(library fundamentals TS)

Allocates storage with a size of at least bytes bytes. The returned storage is aligned to the specified alignment if such alignment is supported, and to alignof(std::max_align_t) otherwise.

alignment shall be a power of two.

Exceptions

Throws an exception if storage of the requested size and alignment cannot be obtained.

See also

allocates memory
(public member function)