diff options
Diffstat (limited to 'boost/fusion/algorithm/query/count.hpp')
-rw-r--r-- | boost/fusion/algorithm/query/count.hpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/boost/fusion/algorithm/query/count.hpp b/boost/fusion/algorithm/query/count.hpp index ade58671a3..0488716327 100644 --- a/boost/fusion/algorithm/query/count.hpp +++ b/boost/fusion/algorithm/query/count.hpp @@ -10,6 +10,8 @@ #include <boost/fusion/algorithm/query/count_if.hpp> #include <boost/fusion/algorithm/query/detail/count.hpp> +#include <boost/fusion/support/is_sequence.hpp> +#include <boost/utility/enable_if.hpp> namespace boost { namespace fusion { @@ -23,7 +25,12 @@ namespace boost { namespace fusion } template <typename Sequence, typename T> - inline int + inline + typename + enable_if< + traits::is_sequence<Sequence> + , int + >::type count(Sequence const& seq, T const& x) { detail::count_compare<T> f(x); |