1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
|
(** Make sure these universe constraints do not conflict with Iris's definition
of [gFunctors]:
See [!782](https://gitlab.mpi-sws.org/iris/iris/-/merge_requests/782) *)
From Coq Require Import Logic.Eqdep.
(** A [sigT] that is partially applied and template-polymorphic causes universe
inconsistency errors, which is why [sigT] should be avoided for the definition
of [gFunctors].
The following constructs a partially applied [sigT] that generates bad universe
constraints. This causes a universe inconsistency when [gFunctors] are
to be defined with [sigT]. *)
Definition foo :=
eq_dep
((Type -> Type) -> Type)
(sigT (A:=Type -> Type)).
From iris.base_logic Require Import iprop.
Lemma bi_ofeO_iProp Σ : bi_ofeO (iPropI Σ) = iPropO Σ.
Proof. reflexivity. Qed.
Lemma bi_cofe_iProp Σ : bi_cofe (iPropI Σ) = @uPred_cofe (iResUR Σ).
Proof. reflexivity. Qed.
|