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Iris
Iris
Commits
af8d4175
Commit
af8d4175
authored
Feb 09, 2016
by
Robbert Krebbers
Browse files
Fix typo in comments and turn them into Coqdoc.
parent
a0d14ab6
Changes
1
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program_logic/pviewshifts.v
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af8d4175
...
@@ -125,7 +125,7 @@ Proof.
...
@@ -125,7 +125,7 @@ Proof.
by
split
;
[
by
exists
i
;
split
;
rewrite
/
uPred_holds
/=|].
by
split
;
[
by
exists
i
;
split
;
rewrite
/
uPred_holds
/=|].
Qed
.
Qed
.
(* Derived rules *)
(*
* *
Derived rules *)
Opaque
uPred_holds
.
Opaque
uPred_holds
.
Import
uPred
.
Import
uPred
.
Global
Instance
pvs_mono'
E1
E2
:
Proper
((
⊑
)
==>
(
⊑
))
(@
pvs
Λ
Σ
E1
E2
).
Global
Instance
pvs_mono'
E1
E2
:
Proper
((
⊑
)
==>
(
⊑
))
(@
pvs
Λ
Σ
E1
E2
).
...
@@ -158,10 +158,10 @@ Lemma pvs_mask_frame_mono E1 E1' E2 E2' P Q :
...
@@ -158,10 +158,10 @@ Lemma pvs_mask_frame_mono E1 E1' E2 E2' P Q :
P
⊑
Q
→
pvs
E1'
E2'
P
⊑
pvs
E1
E2
Q
.
P
⊑
Q
→
pvs
E1'
E2'
P
⊑
pvs
E1
E2
Q
.
Proof
.
intros
HE1
HE2
HEE
->.
by
apply
pvs_mask_frame'
.
Qed
.
Proof
.
intros
HE1
HE2
HEE
->.
by
apply
pvs_mask_frame'
.
Qed
.
(* It should be possible to give a stronger version of this rule
(*
*
It should be possible to give a stronger version of this rule
that does not force the conclusion view shift to have twice the
that does not force the conclusion view shift to have twice the
same mask. However, even expressing the side-conditions on the
same mask. However, even expressing the side-conditions on the
mask becomes really ugly then, and we have no
w
found an instance
mask becomes really ugly then, and we have no
t
found an instance
where that would be useful. *)
where that would be useful. *)
Lemma
pvs_trans3
E1
E2
Q
:
Lemma
pvs_trans3
E1
E2
Q
:
E2
⊆
E1
→
pvs
E1
E2
(
pvs
E2
E2
(
pvs
E2
E1
Q
))
⊑
pvs
E1
E1
Q
.
E2
⊆
E1
→
pvs
E1
E2
(
pvs
E2
E2
(
pvs
E2
E1
Q
))
⊑
pvs
E1
E1
Q
.
...
...
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