erase() [2/2]

template<class Key , class T , class IgnoredLess = std::less<Key>, class Allocator = std::allocator<std::pair<const Key, T>>>

iterator nlohmann::ordered_map< Key, T, IgnoredLess, Allocator >::erase ( iterator  pos )

inline

Definition at line 17672 of file json.hpp.

    {
        auto it = pos;
 
        // Since we cannot move const Keys, re-construct them in place
        for (auto next = it; ++next != this->end(); ++it)
        {
            it->~value_type(); // Destroy but keep allocation
            new (&*it) value_type{std::move(*next)};
        }
 
        Container::pop_back();
        return pos;
    }