I'm trying to compile the following code:
template<typename T> void get_sub_vector(const std::vector<T>& vec, int begin_index, int end_index, std::vector<T>& dst) {
std::vector<T>::const_iterator first = vec.begin() + begin_index;
std::vector<T>::const_iterator last = vec.begin() + end_index - 1;
dst = std::vector<T>(first, last);
}
The code purpose is to get:
- source std::vector of any type
- destination std::vector of the same type
- begin index and end index
Then it should copy all the values from the source vector, between the defined indices, into the destination vector.
I get the following compilation error:
error: need `typename` before `std::vector<T>::const_iterator` because `std::vector<T>` is a dependent scope
Any idea what I'm doing wrong with the templates syntax?
