ceph/src/boost/libs/metaparse/doc/getting_started_10.qbk

   1 [#getting_started_10]
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   3   boost::mpl::fold< boost::mpl::at_c<temp_result, 1>::type, /* The vector to summarise */ boost::mpl::int_<0>, /* The value to start the sum from */ boost::mpl::quote2<sum_items> /* The function to call in each iteration */ >::type
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