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-rw-r--r--kernel/indtypes.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/indtypes.ml b/kernel/indtypes.ml
index 9a11e47dc..9d2580ce4 100644
--- a/kernel/indtypes.ml
+++ b/kernel/indtypes.ml
@@ -282,7 +282,7 @@ let typecheck_inductive env mie =
| _ -> true
end ->
(* Predicative set: check that the content is indeed predicative *)
- if not (is_type0m_univ lev) & not (is_type0_univ lev) then
+ if not (is_type0m_univ lev) && not (is_type0_univ lev) then
raise (InductiveError LargeNonPropInductiveNotInType);
Inl (info,full_arity,s), cst
| Prop _ ->