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## Type definition integral_constant

integral_constant

## Synopsis

    // In header: <boost/parser/tuple.hpp>

    template<typename T, T I>
    using integral_constant = hana::integral_constant< T, I >;

## Description

A template alias that is `boost::hana::integral_constant<T, I>` if `BOOST_PARSER_USE_HANA_TUPLE` is defined, and `std::integral_constant<T, I>` otherwise.