--| Copyright (c) 1993-2017 University of Southern California, Eiffel Software and contributors. --| All rights reserved. --| Your use of this work is governed under the terms of the GNU General --| Public License version 2. class TESTER [G -> ANY create default_create end] feature x: detachable G -- 0: creation invariant test local t: G -- 1: creation invariant s: SPECIAL [G] do create t t.do_nothing create s.make_empty (2) s.do_nothing end end