Since they are trivial, we don't need to loop destroying anything (dead code anyway), so help the compiler out and always store the new capacity begin. This may be storing the value that was already there if no element was removed from the beginning of the list, but it does remove a conditional. Further, this removes the entire looping over the prepend optimization buffer for new elements. We'll fall straight to the main assignment loop. Change-Id: I5338b6a53bffbda17a08fffd1d7eda72d57eff29 Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>