## keyxy.api
#
# Same as src/lib/src/key.api# except Key(X,Y) replaces Key.
# Compiled by:
# src/lib/std/standard.lib# Used in:
# src/lib/src/setx.api# Our red-black trees etc can use as keys
# any set of distinct values upon which
# a total order is defined:
api Keyxy {
#
Key(X,Y);
compare: (Key(X,Y), Key(X,Y)) -> Order;
};
## COPYRIGHT (c) 1993 by AT&T Bell Laboratories. See SMLNJ-COPYRIGHT file for details.
## Subsequent changes by Jeff Prothero Copyright (c) 2010-2015,
## released per terms of SMLNJ-COPYRIGHT.