diff options
Diffstat (limited to 'engine/uState.mli')
-rw-r--r-- | engine/uState.mli | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/engine/uState.mli b/engine/uState.mli index b31e94b28..1c906fcb2 100644 --- a/engine/uState.mli +++ b/engine/uState.mli @@ -104,6 +104,11 @@ val add_global_univ : t -> Univ.Level.t -> t universe. Otherwise the variable is just made flexible. *) val make_flexible_variable : t -> algebraic:bool -> Univ.Level.t -> t +(** Turn all undefined flexible algebraic variables into simply flexible + ones. Can be used in case the variables might appear in universe instances + (typically for polymorphic program obligations). *) +val make_flexible_nonalgebraic : t -> t + val is_sort_variable : t -> Sorts.t -> Univ.Level.t option val normalize_variables : t -> Univ.universe_subst * t |