diff options
| author | Hugo Herbelin | 2017-02-24 09:39:50 +0100 |
|---|---|---|
| committer | Hugo Herbelin | 2017-02-24 09:48:14 +0100 |
| commit | ed25677029e2cc1e34eba76aade1a00980ca11de (patch) | |
| tree | 0a2ed86afa251321533743735f125dbaa73cf7fa | |
| parent | 8451b4ae99b448894a6269c08be7f3ac0d74cac4 (diff) | |
Fixing anomaly on unsupported key in interactive ltac debug.
| -rw-r--r-- | proofs/tactic_debug.ml | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/proofs/tactic_debug.ml b/proofs/tactic_debug.ml index a4a447e88f..6aae6e98bb 100644 --- a/proofs/tactic_debug.ml +++ b/proofs/tactic_debug.ml @@ -98,6 +98,8 @@ let string_get s i = try Proofview.NonLogical.return (String.get s i) with e -> Proofview.NonLogical.raise e +let run_invalid_arg () = Proofview.NonLogical.raise (Invalid_argument "run_com") + (* Gives the number of steps or next breakpoint of a run command *) let run_com inst = let open Proofview.NonLogical in @@ -108,14 +110,14 @@ let run_com inst = let s = String.sub inst i (String.length inst - i) in if inst.[0] >= '0' && inst.[0] <= '9' then int_of_string s >>= fun num -> - (if num<0 then invalid_arg "run_com" else return ()) >> + (if num<0 then run_invalid_arg () else return ()) >> (skip:=num) >> (skipped:=0) else breakpoint:=Some (possibly_unquote s) else - invalid_arg "run_com" + run_invalid_arg () else - invalid_arg "run_com" + run_invalid_arg () (* Prints the run counter *) let run ini = |