diff options
Diffstat (limited to 'engine/uState.mli')
| -rw-r--r-- | engine/uState.mli | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/engine/uState.mli b/engine/uState.mli index 8053a7bf83..ad0cd5c1bb 100644 --- a/engine/uState.mli +++ b/engine/uState.mli @@ -126,9 +126,15 @@ val add_global_univ : t -> Univ.Level.t -> t Turn the variable [l] flexible, and algebraic if [algebraic] is true and [l] can be. That is if there are no strict upper constraints on [l] and and it does not appear in the instance of any non-algebraic - universe. Otherwise the variable is just made flexible. *) + universe. Otherwise the variable is just made flexible. + + If [l] is already algebraic it will remain so even with [algebraic:false]. *) val make_flexible_variable : t -> algebraic:bool -> Univ.Level.t -> t +val make_nonalgebraic_variable : t -> Univ.Level.t -> t +(** Make the level non algebraic. Undefined behaviour on + already-defined algebraics. *) + (** 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). *) |