Commit 2e2e756b authored by Ralf Jung's avatar Ralf Jung
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Prove missing proper instances for inv

parent 9da19881
......@@ -25,6 +25,12 @@ Proof.
rewrite inv_eq=> n ???. apply exist_ne=>i. by apply and_ne, ownI_contractive.
Global Instance inv_ne N : NonExpansive (inv N).
Proof. apply contractive_ne, _. Qed.
Global Instance inv_Proper N : Proper (() ==> ()) (inv N).
Proof. apply ne_proper, _. Qed.
Global Instance inv_persistent N P : PersistentP (inv N P).
Proof. rewrite inv_eq /inv; apply _. Qed.
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