diff options
Diffstat (limited to 'tactics')
| -rw-r--r-- | tactics/class_tactics.ml4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tactics/class_tactics.ml4 b/tactics/class_tactics.ml4 index 2d4f6715e7..70252f2b78 100644 --- a/tactics/class_tactics.ml4 +++ b/tactics/class_tactics.ml4 @@ -539,7 +539,7 @@ let morphism_class = let morphism_proxy_class = lazy (class_info (Nametab.global (Qualid (dummy_loc, qualid_of_string "Coq.Classes.Morphisms.MorphismProxy")))) -let respect_proj = lazy (mkConst (snd (List.hd (Lazy.force morphism_class).cl_projs))) +let respect_proj = lazy (mkConst (Option.get (snd (List.hd (Lazy.force morphism_class).cl_projs)))) let make_dir l = make_dirpath (List.map id_of_string (List.rev l)) |