More importantly, C++17 no longer ignores alignment in dynamic memory allocation: https://en.cppreference.com/w/cpp/memory/new/operator_new https://en.cpprefere

More importantly, C++17 no longer ignores alignment in dynamic memory allocation: https://en.cppreference.com/w/cpp/memory/new/operator_new https://en.cppreference.com/w/cpp/memory/new/operator_new C++11 already had alignas, but it was not really integrated well.