class TEST create make feature make is local t: TUPLE [REAL, DOUBLE, DOUBLE] r: REAL d: DOUBLE do t := [{REAL} 4.5, {DOUBLE} 5.6, 5.6] r := t.real_item (1) if (r - 4.5).abs > 0.01 then print ("Error%N") end d := t.double_item (2) if (d - 5.6).abs > 0.01 then print ("Error%N") end d := t.double_item (3) if (d - 5.6).abs > 0.01 then print ("Error%N") end end; end