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-rw-r--r--stm/vernac_classifier.ml3
1 files changed, 1 insertions, 2 deletions
diff --git a/stm/vernac_classifier.ml b/stm/vernac_classifier.ml
index e5d197eb1..3aa2cd707 100644
--- a/stm/vernac_classifier.ml
+++ b/stm/vernac_classifier.ml
@@ -31,7 +31,6 @@ let string_of_vernac_type = function
Option.default "" proof_block_detection
| VtProofMode s -> "ProofMode " ^ s
| VtQuery (b, route) -> "Query " ^ string_of_in_script b ^ " route " ^ string_of_int route
- | VtBack (b, _) -> "Stm Back " ^ string_of_in_script b
| VtMeta -> "Meta "
let string_of_vernac_when = function
@@ -73,7 +72,7 @@ let rec classify_vernac e =
| VernacFail e -> (* Fail Qed or Fail Lemma must not join/fork the DAG *)
(match classify_vernac e with
| ( VtQuery _ | VtProofStep _ | VtSideff _
- | VtBack _ | VtProofMode _ | VtMeta), _ as x -> x
+ | VtProofMode _ | VtMeta), _ as x -> x
| VtQed _, _ ->
VtProofStep { parallel = `No; proof_block_detection = None },
VtNow