add call_with_inference_limit

2018-02-19 22:34:56 -07:00
parent 8b566ab4e5
commit 7313472a70
12 changed files with 541 additions and 171 deletions
--- a/src/prolog/lib/lists.rs
+++ b/src/prolog/lib/lists.rs
@@ -10,7 +10,7 @@ pub static LISTS: &str = "member(X, [X|_]).
                          memberchk(X, Xs) :- member(X, Xs), !.

                          reverse(Xs, Ys) :- var(Ys), !, reverse(Xs, [], Ys).
-                          reverse(Ys, Xs) :- var(Ys), reverse(Xs, [], Ys).
+                          reverse(Ys, Xs) :- reverse(Xs, [], Ys).

                          reverse([], Ys, Ys).
                          reverse([H|T], Ps, Rs) :-