diff options
| author | Hugo Herbelin | 2020-10-24 13:18:09 +0200 |
|---|---|---|
| committer | Hugo Herbelin | 2020-11-20 19:41:20 +0100 |
| commit | 23924afa0e4d7ed9ca58fbf5f69dc57685d593fa (patch) | |
| tree | 9f2812eedcabf7dcfb8f6edc824ae51a06c27c87 /printing/proof_diffs.ml | |
| parent | 52b93b587b9cb53b0ed11c7d6cf5f328d7ee1479 (diff) | |
A step towards supporting pattern cast deeplier.
We at least support a cast at the top of patterns in notations.
Diffstat (limited to 'printing/proof_diffs.ml')
| -rw-r--r-- | printing/proof_diffs.ml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/printing/proof_diffs.ml b/printing/proof_diffs.ml index b2ebc61b4e..9bf765717f 100644 --- a/printing/proof_diffs.ml +++ b/printing/proof_diffs.ml @@ -433,7 +433,8 @@ let match_goals ot nt = constr_expr ogname c c2; constr_expr_opt ogname t t2 | CLocalPattern p, CLocalPattern p2 -> - let (p,ty), (p2,ty2) = p.v,p2.v in + let ty = match p.v with CPatCast (_,ty) -> Some ty | _ -> None in + let ty2 = match p2.v with CPatCast (_,ty) -> Some ty | _ -> None in constr_expr_opt ogname ty ty2 | _, _ -> raise (Diff_Failure "Unable to match goals between old and new proof states (2)") in |