Listing:

    1  MODULE QBadSet;
    2  VAR s : SET OF [0 .. 7]; x : INTEGER;
*****                        ^ qbe backend: construct not supported in scalar subset
    3  BEGIN
    4    x := 1;
    5    s := {1, 2, 3}
*****    ^ qbe backend: construct not supported in scalar subset
*****                 ^ qbe backend: construct not supported in scalar subset
    6  END QBadSet.

    3 errors