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-rw-r--r--library/lib.ml13
1 files changed, 2 insertions, 11 deletions
diff --git a/library/lib.ml b/library/lib.ml
index a8a9f0c26..688df5a0e 100644
--- a/library/lib.ml
+++ b/library/lib.ml
@@ -166,13 +166,6 @@ let find_entry_p p =
in
find !lib_stk
-let find_split_p p =
- let rec find = function
- | [] -> raise Not_found
- | ent::l -> if p ent then ent,l else find l
- in
- find !lib_stk
-
let split_lib_gen test =
let rec collect after equal = function
| hd::before when test hd -> collect after (hd::equal) before
@@ -571,12 +564,10 @@ let set_lib_stk new_lib_stk =
with
| Not_found -> error "Tried to set environment to an incoherent state."
-let reset_to_gen test =
+let reset_to test =
let (_,_,before) = split_lib_gen test in
set_lib_stk before
-let reset_to sp = reset_to_gen (fun x -> fst x = sp)
-
let first_command_label = 1
let mark_end_of_command, current_command_label, reset_command_label =
@@ -599,7 +590,7 @@ let is_label_n n x =
let reset_label n =
if n >= current_command_label () then
error "Cannot backtrack to the current label or a future one";
- reset_to_gen (is_label_n n);
+ reset_to (is_label_n n);
(* forget state numbers after n only if reset succeeded *)
reset_command_label n