C++ keyword: alignof (since C++11)
Min standard notice:
# Example
#include <cstddef>
#include <iostream>
int main()
{
std::cout << alignof(std::max_align_t) << '\n';
}
#include <cstddef>
#include <iostream>
int main()
{
std::cout << alignof(std::max_align_t) << '\n';
}