deprecated behavior, hidden method calling will be disabled in a future MQL compiler version

 
Just got this too after latest MT5 update, still can't find anything about it.
 
Новая версия платформы MetaTrader 4 build 1170
Новая версия платформы MetaTrader 4 build 1170
  • 2019.08.23
  • www.mql5.com
Новая версия платформы MetaTrader 4 build 1170 20 декабря 2018 года будет выпущено обновление MetaTrader 4...
 
Josua L H H Sihombing:

This might help:

https://www.mql5.com/ru/forum/295315/page24

Looks like then PositionsTotal() and IndicatorRelease() are hidden methods and we should call them CClassDefinesMethod::PositionsTotal() and CClassDefinesMethod::IndicatorRelease(). That makes me other question then. In what classes are PositionsTotal() and IndicatorRelease() definded?
Reason: