class TEST create make feature make -- Run tests. local i: INTEGER s: detachable STRING do from s := "abc" i := s.count until i <= 0 loop if s.item (i) = 'b' then s := Void elseif attached s as v then v.put ('b', i) elseif attached {TEST} s then (agent do end).call ([]) end i := i - 1 end end end