Commit 6010b7c4 authored by Robbert Krebbers's avatar Robbert Krebbers

A comment that `agree_car` is not non-expansive.

parent e6d61427
......@@ -26,6 +26,9 @@ Proof.
Thus Ag(T) is not necessarily complete.
*)
(** Note that the projection [agree_car] is not non-expansive, so it cannot be
used in the logic. If you need to get a witness out, you should use the
lemma [to_agree_uninjN] instead. *)
Record agree (A : Type) : Type := {
agree_car : list A;
agree_not_nil : bool_decide (agree_car = []) = false
......
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