Avoid repeated consecutive calls to the private class.
Avoid repeated consecutive calls to the private class.

According to callgrind the function call is executed often enough to
lead to a measurable runtime fraction.

utkuaydin/marble,oberluz/marble,tzapzoor/marble,oberluz/marble,oberluz/marble,probonopd/marble,probonopd/marble,adraghici/marble,probonopd/marble,tzapzoor/marble,adraghici/marble,probonopd/marble,quannt24/marble,quannt24/marble,oberluz/marble,David-Gil/marble-dev,AndreiDuma/marble,utkuaydin/marble,rku/marble,adraghici/marble,AndreiDuma/marble,rku/marble,utkuaydin/marble,AndreiDuma/marble,rku/marble,David-Gil/marble-dev,tzapzoor/marble,tzapzoor/marble,utkuaydin/marble,quannt24/marble,quannt24/marble,David-Gil/marble-dev,probonopd/marble,probonopd/marble,adraghici/marble,rku/marble,tzapzoor/marble,tucnak/marble,quannt24/marble,tucnak/marble,Earthwings/marble,Earthwings/marble,rku/marble,David-Gil/marble-dev,AndreiDuma/marble,tucnak/marble,tzapzoor/marble,tucnak/marble,oberluz/marble,AndreiDuma/marble,adraghici/marble,adraghici/marble,tucnak/marble,tucnak/marble,Earthwings/marble,utkuaydin/marble,tucnak/marble,oberluz/marble,quannt24/marble,probonopd/marble,AndreiDuma/marble,tzapzoor/marble,Earthwings/marble,Earthwings/marble,rku/marble,tzapzoor/marble,David-Gil/marble-dev,utkuaydin/marble,Earthwings/marble,quannt24/marble,David-Gil/marble-dev