5 #include <boost/range/algorithm/find.hpp>
10 template <
typename T,
typename Container = std::deque<T>>
13 has(
const std::queue<T, Container>& s,
const T& e)
15 return boost::find(s, e) != std::end(s);
ATTRIBUTE_PURE bool has(const std::deque< T, Allocator > &s, const T &e)
Whether e is member of s.