FIX: unintended side-effect in java-do arguments type checking.
FIX: unintended side-effect in java-do arguments type checking.

red-eco/red,rheber/red,iArnold/red,iArnold/red,rheber/red,vehar/red,red-eco/red,vehar/red,NikolayShubenkovProgSchool/red,NikolayShubenkovProgSchool/red