std::pmr::m...ce::allocate(3) C++ Standard Libary std::pmr::m...ce::allocate(3) NAME std::pmr::memory_resource::allocate - std::pmr::memory_resource::allocate Synopsis void* allocate( std::size_t bytes, (since C++17) std::size_t alignment = alignof(std::max_align_t) ); (until C++20) [[nodiscard]] void* allocate( std::size_t bytes, std::size_t alignment = (since C++20) alignof(std::max_align_t) ); Allocates storage with a size of at least bytes bytes, aligned to the specified alignment. Equivalent to return do_allocate(bytes, alignment);. Exceptions Throws an exception if storage of the requested size and alignment can- not be obtained. Defect reports The following behavior-changing defect reports were applied retroac- tively to previously published C++ standards. DR Applied to Behavior as published Correct behavior LWG 2843 ??? over-alignment was allowed to be alignment must be unsupported honoured See also do_allocate allocates memory [virtual] (virtual private member function) http://cppreference.com 2024.06.10 std::pmr::m...ce::allocate(3)
NAME | Synopsis | Exceptions | See also
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