loadResource doesn't check Rez.Id always

I couldn't  reproduce but I've found. Problem is for all resources system only check  if symbol exist, example:

<font id="Fi" filename="Fi.fnt" antialias="true"/>

<jsonData id="J1">

<string id="S1">test</string>

x = loadResource(Rez.Fonts.J1); //no compile error but of course run time error, compiler should check if J1 is in Rez.Fonts.

x = loadResource(Rez.Fonts.onLayout); //no compile error but of course run time error, there is view.onLayout(), so there is symbol - compiler should check if onLayout is in Rez.Fonts.

x = loadResource(Rez.Fonts.NoRes); //compile error because no such symbol at all

etc.

Would you be able to provide more information and an example?

sorry - autocorrection

for string checks in compile time for json not but error in runtime if no jsonData entry.