Description

If this trait yields to true (has_trivial_destructor_after_move <T>::value == true) means that if T is used as argument of a move construction/assignment, there is no need to call T's destructor. This optimization tipically is used to improve containers' performance.

By default this trait is true if the type has trivial destructor, every class should specialize this trait if it wants to improve performance when inserted in containers.