Re: [Oberon] OBNC Sets incorrect output

20 Mar 2022

      Joe

Most probably the compiler itself is not compiled with --c-int-type=long. The difference between the first and the second are the set constants.

To check my assumption try:
...
MODULE testsets;
IMPORT Out;
VAR
  i  : INTEGER;
  x,y,z : SET;
BEGIN
  x := {}; INCL(x, 31); INCL(x, 32); INCL(x, 33);
  y := {}; INCL(y, 33); INCL(y, 34); INCL(y, 35};
  z := x - y;  
  FOR i := 31 TO 35 DO
    IF i IN z THEN 
      Out.Int(i,4) 
    END
  END;   
  Out.Ln
END testsets.
If this solved the output and you have access to the source, you could try to re-compile the compiler with the long flag turned on.

br
Jörg

Re: [Oberon] OBNC Sets incorrect output

Joerg