///
/// This provides a bit of syntactic sugar to make using sub-ranges
/// in for loops a bit easier. Analogous to std::make_pair().
-template<class T> iterator_range<T> make_range(const T &x, const T &y) {
- return (iterator_range<T>(x, y));
+template <class T> iterator_range<T> make_range(T x, T y) {
+ return iterator_range<T>(std::move(x), std::move(y));
}
}