| 3192 | } |
| 3193 | template <typename InputIterator, typename T> |
| 3194 | bool contains(InputIterator first, InputIterator last, T const& item) { |
| 3195 | for (; first != last; ++first) { |
| 3196 | if (*first == item) { |
| 3197 | return true; |
| 3198 | } |
| 3199 | } |
| 3200 | return false; |
| 3201 | } |
| 3202 | } |
| 3203 | |
| 3204 | template<typename T> |