#include <boost/preprocessor/config/limits.hpp>
#include <boost/preprocessor/repetition/enum.hpp>
#include <boost/preprocessor/repetition/repeat.hpp>

#define DATA(z,n,data) data
#define DECL(z,n,text) text##n = n;

void foo()
{
    int arr[] = { BOOST_PP_ENUM(BOOST_PP_LIMIT_REPEAT, DATA, 0) };
    (void)arr;

    BOOST_PP_REPEAT(BOOST_PP_LIMIT_REPEAT, DECL, int x)
}