Function create

Source/ThirdParty/concurrentqueue.h:3043–3047

	
	template<typename U>
	static inline U* create()
	{
		auto p = (Traits::malloc)(sizeof(U));
		return p != nullptr ? new (p) U : nullptr;
	}
	
	template<typename U, typename A1>
	static inline U* create(A1&& a1)