__gnu_pbds::null_node_update3
A null node updator, indicating that no node updates are required.
Usage
#include <tag_and_trait.hpp>
Inherits __gnu_pbds::null_type.
Detailed Description
template<typename _Tp1, typename _Tp2, typename _Tp3, typename _Tp4>
struct __gnu_pbds::null_node_update< _Tp1, _Tp2, _Tp3, _Tp4 >"A null node updator, indicating that no node updates are required.