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-rw-r--r--kernel/indtypes.ml6
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/indtypes.ml b/kernel/indtypes.ml
index 155ad7987..697f482c4 100644
--- a/kernel/indtypes.ml
+++ b/kernel/indtypes.ml
@@ -290,11 +290,7 @@ let typecheck_inductive env mie =
let full_polymorphic () =
let defu = Term.univ_of_sort def_level in
let is_natural =
- type_in_type env || (UGraph.check_leq (universes env') infu defu &&
- not (is_type0m_univ defu && not is_unit)
- (* (~ is_type0m_univ defu \/ is_unit) (\* infu <= defu && not prop or unital *\) *)
-
- )
+ type_in_type env || (UGraph.check_leq (universes env') infu defu)
in
let _ =
(** Impredicative sort, always allow *)