diff options
Diffstat (limited to 'kernel/univ.mli')
-rw-r--r-- | kernel/univ.mli | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/univ.mli b/kernel/univ.mli index ad33d597e..4cc8a2528 100644 --- a/kernel/univ.mli +++ b/kernel/univ.mli @@ -91,6 +91,9 @@ sig val is_level : t -> bool (** Test if the universe is a level or an algebraic universe. *) + val is_levels : t -> bool + (** Test if the universe is a lub of levels or contains +n's. *) + val level : t -> Level.t option (** Try to get a level out of a universe, returns [None] if it is an algebraic universe. *) |