diff options
Diffstat (limited to 'plugins/cc/ccproof.ml')
| -rw-r--r-- | plugins/cc/ccproof.ml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/plugins/cc/ccproof.ml b/plugins/cc/ccproof.ml index f58847cafb..eecb7bc983 100644 --- a/plugins/cc/ccproof.ml +++ b/plugins/cc/ccproof.ml @@ -9,6 +9,7 @@ (* This file uses the (non-compressed) union-find structure to generate *) (* proof-trees that will be transformed into proof-terms in cctac.ml4 *) +open API open CErrors open Term open Ccalgo @@ -47,7 +48,7 @@ let rec ptrans p1 p3= {p_lhs=p1.p_lhs; p_rhs=p3.p_rhs; p_rule=Trans (p1,p3)} - else anomaly (Pp.str "invalid cc transitivity") + else anomaly (Pp.str "invalid cc transitivity.") let rec psym p = match p.p_rule with @@ -85,7 +86,7 @@ let rec nth_arg t n= if n>0 then nth_arg t1 (n-1) else t2 - | _ -> anomaly ~label:"nth_arg" (Pp.str "not enough args") + | _ -> anomaly ~label:"nth_arg" (Pp.str "not enough args.") let pinject p c n a = {p_lhs=nth_arg p.p_lhs (n-a); |