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Commit 26ae0c67 authored by Robbert Krebbers's avatar Robbert Krebbers
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Make iLeft and iRight work with always.

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proofmode/class_instances.v
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...@@ -330,9 +330,12 @@ Proof. done. Qed. ...@@ -330,9 +330,12 @@ Proof. done. Qed.
Global Instance from_or_bupd P Q1 Q2 : Global Instance from_or_bupd P Q1 Q2 :
FromOr P Q1 Q2 → FromOr (|==> P) (|==> Q1) (|==> Q2). FromOr P Q1 Q2 → FromOr (|==> P) (|==> Q1) (|==> Q2).
Proof. rewrite /FromOr=><-. apply or_elim; apply bupd_mono; auto with I. Qed. Proof. rewrite /FromOr=><-. apply or_elim; apply bupd_mono; auto with I. Qed.
Global Instance from_or_always P Q1 Q2 :
FromOr P Q1 Q2 → FromOr (□ P) (□ Q1) (□ Q2).
Proof. rewrite /FromOr=> <-. by rewrite always_or. Qed.
Global Instance from_or_later P Q1 Q2 : Global Instance from_or_later P Q1 Q2 :
FromOr P Q1 Q2 → FromOr (▷ P) (▷ Q1) (▷ Q2). FromOr P Q1 Q2 → FromOr (▷ P) (▷ Q1) (▷ Q2).
Proof. rewrite /FromOr=><-. apply or_elim; apply later_mono; auto with I. Qed. Proof. rewrite /FromOr=><-. by rewrite later_or. Qed.
(* IntoOr *) (* IntoOr *)
Global Instance into_or_or P Q : IntoOr (P ∨ Q) P Q. Global Instance into_or_or P Q : IntoOr (P ∨ Q) P Q.
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