class TEST1 [G] create make feature {NONE} -- Creation make do create att_x.make (10) create y.make (10) end feature test_formals (v1: G; v2: detachable G; v3: G) is do end test_anchors_1 (v1: like x; v2: like att_x; v3: like det_x) is do end test_anchors_2 (v1: like y; v2: attached like y; v3: detachable like y) is do end y: detachable STRING x: like y att_x: attached like y det_x: detachable like y end