use move constructor in the 'next' operation on itearators of filtered sequences.
use move constructor in the 'next' operation on itearators of filtered sequences.

jckarter/clay,aep/clay,aep/clay,jckarter/clay,iamrekcah/clay,mario-campos/clay,jckarter/clay,mario-campos/clay,iamrekcah/clay,jckarter/clay,mario-campos/clay,mario-campos/clay,iamrekcah/clay,mario-campos/clay,jckarter/clay,iamrekcah/clay,aep/clay,aep/clay,iamrekcah/clay,aep/clay,jckarter/clay,aep/clay