Commit 581983b4 authored by Robbert's avatar Robbert

Merge branch 'laterN' into 'master'

Allow swapping later^n and forall

See merge request iris/iris!221
parents b2ae031f 6ae844ab
......@@ -380,6 +380,11 @@ Proof.
iSpecialize ("Hφ" with "[% //] HP"). done.
Qed.
Lemma demo_laterN_forall {A} (Φ Ψ: A PROP) n: ( x, ^n Φ x) - ^n ( x, Φ x).
Proof.
iIntros "H" (w). iApply ("H" $! w).
Qed.
Lemma test_iNext_laterN_later P n : ^n P - ^n P.
Proof. iIntros "H". iNext. by iNext. Qed.
Lemma test_iNext_later_laterN P n : ^n P - ^n P.
......
......@@ -301,6 +301,11 @@ Proof. rewrite /IntoExist=> HP. by rewrite HP plainly_exist. Qed.
Global Instance into_forall_later {A} P (Φ : A PROP) :
IntoForall P Φ IntoForall ( P) (λ a, (Φ a))%I.
Proof. rewrite /IntoForall=> HP. by rewrite HP later_forall. Qed.
Global Instance into_forall_laterN {A} P (Φ : A PROP) n :
IntoForall P Φ IntoForall (^n P) (λ a, ^n (Φ a))%I.
Proof. rewrite /IntoForall=> HP. by rewrite HP laterN_forall. Qed.
Global Instance into_forall_except_0 {A} P (Φ : A PROP) :
IntoForall P Φ IntoForall ( P) (λ a, (Φ a))%I.
Proof. rewrite /IntoForall=> HP. by rewrite HP except_0_forall. Qed.
......@@ -313,6 +318,11 @@ Proof. rewrite /IntoForall=> HP. by rewrite HP plainly_forall. Qed.
Global Instance from_forall_later {A} P (Φ : A PROP) :
FromForall P Φ FromForall ( P)%I (λ a, (Φ a))%I.
Proof. rewrite /FromForall=> <-. by rewrite later_forall. Qed.
Global Instance from_forall_laterN {A} P (Φ : A PROP) n :
FromForall P Φ FromForall (^n P)%I (λ a, ^n (Φ a))%I.
Proof. rewrite /FromForall => <-. by rewrite laterN_forall. Qed.
Global Instance from_forall_except_0 {A} P (Φ : A PROP) :
FromForall P Φ FromForall ( P)%I (λ a, (Φ a))%I.
Proof. rewrite /FromForall=> <-. by rewrite except_0_forall. Qed.
......
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