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| author | Maxime Dénès | 2017-06-19 17:43:19 +0200 |
|---|---|---|
| committer | Maxime Dénès | 2017-06-19 17:43:19 +0200 |
| commit | 414890675cb72fd9286e19521a746677c06e784e (patch) | |
| tree | 14599a23215356ac472ac483ad564c11eb53c1fc /kernel/inductive.ml | |
| parent | 396c77feb0cced3965f90f65c681e48c528636d5 (diff) | |
| parent | 15b1856edd593b39d63d23584a4f5acec0eeb592 (diff) | |
Merge PR#613: Cumulativity for inductive types
Diffstat (limited to 'kernel/inductive.ml')
| -rw-r--r-- | kernel/inductive.ml | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/inductive.ml b/kernel/inductive.ml index f3b03252db..e81a1cb587 100644 --- a/kernel/inductive.ml +++ b/kernel/inductive.ml @@ -54,9 +54,13 @@ let inductive_paramdecls (mib,u) = Vars.subst_instance_context u mib.mind_params_ctxt let instantiate_inductive_constraints mib u = - if mib.mind_polymorphic then - Univ.subst_instance_constraints u (Univ.UContext.constraints mib.mind_universes) - else Univ.Constraint.empty + let process auctx = + Univ.UContext.constraints (Univ.subst_instance_context u auctx) + in + match mib.mind_universes with + | Monomorphic_ind _ -> Univ.Constraint.empty + | Polymorphic_ind auctx -> process auctx + | Cumulative_ind cumi -> process (Univ.ACumulativityInfo.univ_context cumi) (************************************************************************) |