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## alignof

### Authors

- Peter Dimov

### Header <boost/core/alignof.hpp>

The header `<boost/core/alignof.hpp>` defines the macro `BOOST_CORE_ALIGNOF`, a portable equivalent of the `alignof` operator from C++11.

#### Example

    #include <boost/core/alignof.hpp>
    #include <cstddef>

    constexpr std::size_t alignment_of_double = BOOST_CORE_ALIGNOF(double);