| 714 | typename mem_manager |
| 715 | > |
| 716 | void array<T,mem_manager>:: |
| 717 | pop_back ( |
| 718 | T& item |
| 719 | ) |
| 720 | { |
| 721 | // make sure requires clause is not broken |
| 722 | DLIB_ASSERT( this->size() > 0 , |
| 723 | "\tvoid array::pop_back()" |
| 724 | << "\n\tsize() must be bigger than 0" |
| 725 | << "\n\tsize(): " << this->size() |
| 726 | << "\n\tthis: " << this |
| 727 | ); |
| 728 | |
| 729 | exchange(item,(*this)[this->size()-1]); |
| 730 | this->set_size(this->size()-1); |
| 731 | } |
| 732 | |
| 733 | // ---------------------------------------------------------------------------------------- |
| 734 | |