c++11 - Can I move the contents of one vector to the end of another? -

i want following (a , b both vector<my_moveable_type>):

a.insert(a.end(), b.begin(), b.end()); 

but want operation move b's elements a instead of copying them. have found std::vector::emplace single element, not range.

can done?

you can use std::make_move_iterator, accesses iterator returns rvalue references instead of lvalue references:

a.insert(a.end(), std::make_move_iterator(b.begin()), std::make_move_iterator(b.end()));