diff options
Diffstat (limited to 'interp')
| -rw-r--r-- | interp/constrextern.ml | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/interp/constrextern.ml b/interp/constrextern.ml index 3a8c506cba..3675441353 100644 --- a/interp/constrextern.ml +++ b/interp/constrextern.ml @@ -984,7 +984,10 @@ let rec glob_of_pat env sigma = function | PEvar (evk,l) -> let test decl = function PVar id' -> Id.equal (NamedDecl.get_id decl) id' | _ -> false in let l = Evd.evar_instance_array test (Evd.find sigma evk) l in - let id = Evd.evar_ident evk sigma in + let id = match Evd.evar_ident evk sigma with + | None -> Id.of_string "__" + | Some id -> id + in GEvar (loc,id,List.map (on_snd (glob_of_pat env sigma)) l) | PRel n -> let id = try match lookup_name_of_rel n env with |