diff options
Diffstat (limited to 'engine/proofview.ml')
| -rw-r--r-- | engine/proofview.ml | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/engine/proofview.ml b/engine/proofview.ml index 1d2c7d8729..2e036be9e3 100644 --- a/engine/proofview.ml +++ b/engine/proofview.ml @@ -297,23 +297,6 @@ let tclIFCATCH a s f = | Nil e -> f e | Cons (x,a') -> plus (s x) (fun e -> (a' e) >>= fun x' -> (s x')) -(** [tclWRAPFINALLY before tac finally] runs [before] before each - entry-point of [tac] and passes the result of [before] to - [finally], which is then run at each exit-point of [tac], - regardless of whether it succeeds or fails. Said another way, if - [tac] succeeds, then it behaves as [before >>= fun v -> tac >>= fun - ret -> finally v <*> tclUNIT ret]; otherwise, if [tac] fails with - [e], it behaves as [before >>= fun v -> finally v <*> tclZERO - e]. *) -let rec tclWRAPFINALLY before tac finally = - let open Logic_monad in - let open Proof in - before >>= fun v -> split tac >>= function - | Nil e -> finally v >>= fun () -> zero e - | Cons (ret,tac') -> plus - (finally v >>= fun () -> return ret) - (fun e -> tclWRAPFINALLY before (tac' e) finally) - (** [tclONCE t] behave like [t] except it has at most one success: [tclONCE t] stops after the first success of [t]. If [t] fails with [e], [tclONCE t] also fails with [e]. *) |