
void main()
main: scope:[main]  from
  [0] main::i = 3
  to:main::@1
main::@1: scope:[main]  from main main::@2
  [1] if(main::i<7) goto main::@2
  to:main::@return
main::@return: scope:[main]  from main::@1
  [2] return 
  to:@return
main::@2: scope:[main]  from main::@1
  [3] SCREEN[main::i] = main::i
  [4] main::i = ++ main::i
  to:main::@1
