diff options
Diffstat (limited to 'kernel/indTyping.ml')
| -rw-r--r-- | kernel/indTyping.ml | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/kernel/indTyping.ml b/kernel/indTyping.ml index b2520b780f..33ee8c325a 100644 --- a/kernel/indTyping.ml +++ b/kernel/indTyping.ml @@ -369,15 +369,20 @@ let typecheck_inductive env ~sec_univs (mie:mutual_inductive_entry) = data, Some None in - let variance = if not mie.mind_entry_cumulative then None - else match mie.mind_entry_universes with + let variance = match mie.mind_entry_variance with + | None -> None + | Some variances -> + match mie.mind_entry_universes with | Monomorphic_entry _ -> CErrors.user_err Pp.(str "Inductive cannot be both monomorphic and universe cumulative.") | Polymorphic_entry (_,uctx) -> let univs = Instance.to_array @@ UContext.instance uctx in + let univs = Array.map2 (fun a b -> a,b) univs variances in let univs = match sec_univs with | None -> univs - | Some sec_univs -> Array.append sec_univs univs + | Some sec_univs -> + let sec_univs = Array.map (fun u -> u, None) sec_univs in + Array.append sec_univs univs in let variances = InferCumulativity.infer_inductive ~env_params univs mie.mind_entry_inds in Some variances |