#include <vector>
int main()
{
    std::vector<int> items;
    items.push_back(1);
    items.push_back(2);
    items.push_back(3);
    std::vector<int>::iterator iter;
    for (iter=items.begin(); iter!= items.end();) {
        if (true) {
            iter = items.erase(iter);
        } else {
            ++iter;
        }
    }
}