changeset 17412 | e26cb20ef0cc |
parent 16842 | 5979c46853d1 |
child 17795 | 5b18c3343028 |
--- a/src/Pure/Tools/am_interpreter.ML Thu Sep 15 17:16:55 2005 +0200 +++ b/src/Pure/Tools/am_interpreter.ML Thu Sep 15 17:16:56 2005 +0200 @@ -107,7 +107,7 @@ fun match_closure prog clos = case len_head_of_closure 0 clos of (len, CConst c) => - (case prog_struct.lookup (prog, (c, len)) of + (case prog_struct.lookup prog (c, len) of NONE => NONE | SOME rules => match_rules 0 rules clos) | _ => NONE