--| Copyright (c) 1993-2006 University of Southern California and contributors. --| All rights reserved. --| Your use of this work is governed under the terms of the GNU General --| Public License version 2. class TEST1 feature f, g is do end f1 alias "+": INTEGER is do end f2 alias "#+": INTEGER is do end f3 alias "-" (n: INTEGER): INTEGER is do end f4 alias "#-" (n: INTEGER): INTEGER is do end end