diff options
Diffstat (limited to 'interp/constrintern.ml')
| -rw-r--r-- | interp/constrintern.ml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/interp/constrintern.ml b/interp/constrintern.ml index 7276b917f..4658b6a33 100644 --- a/interp/constrintern.ml +++ b/interp/constrintern.ml @@ -461,7 +461,9 @@ let intern_local_binder_aux ?(global_level=false) intern lvar (env,bl) = functio | _ -> assert false in let env = {env with ids = List.fold_right Id.Set.add il env.ids} in - let id = Namegen.next_ident_away (Id.of_string "pat") env.ids in + let na = alias_of_pat cp in + let ienv = Name.fold_right Id.Set.remove na env.ids in + let id = Namegen.next_name_away_with_default "pat" (alias_of_pat cp) ienv in let na = (loc, Name id) in let bk = Default Explicit in let _, bl' = intern_assumption intern lvar env [na] bk tyc in |