diff options
Diffstat (limited to 'plugins/extraction/extraction.ml')
| -rw-r--r-- | plugins/extraction/extraction.ml | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/plugins/extraction/extraction.ml b/plugins/extraction/extraction.ml index 3661faada..996df1a47 100644 --- a/plugins/extraction/extraction.ml +++ b/plugins/extraction/extraction.ml @@ -295,7 +295,11 @@ let rec extract_type env db j c args = | Ind ((kn,i),u) -> let s = (extract_ind env kn).ind_packets.(i).ip_sign in extract_type_app env db (IndRef (kn,i),s) args - | Case _ | Fix _ | CoFix _ | Proj _ -> Tunknown + | Proj (p,t) -> + (* Let's try to reduce, if it hasn't already been done. *) + if Projection.unfolded p then Tunknown + else extract_type env db j (Term.mkProj (Projection.unfold p, t)) args + | Case _ | Fix _ | CoFix _ -> Tunknown | _ -> assert false (*s Auxiliary function dealing with type application. |