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Jonas Kastberg
iris
Commits
17522e1c
Commit
17522e1c
authored
Nov 15, 2017
by
Robbert Krebbers
Browse files
Show that `saved_anything` is non-expansive and proper.
parent
950db182
Changes
1
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theories/base_logic/lib/saved_prop.v
View file @
17522e1c
...
...
@@ -32,6 +32,11 @@ Section saved_anything.
Persistent
(
saved_anything_own
γ
x
).
Proof
.
rewrite
/
saved_anything_own
;
apply
_
.
Qed
.
Global
Instance
saved_anything_ne
γ
:
NonExpansive
(
saved_anything_own
γ
).
Proof
.
solve_proper
.
Qed
.
Global
Instance
saved_anything_proper
γ
:
Proper
((
≡
)
==>
(
≡
))
(
saved_anything_own
γ
).
Proof
.
solve_proper
.
Qed
.
Lemma
saved_anything_alloc_strong
x
(
G
:
gset
gname
)
:
(|==>
∃
γ
,
⌜γ
∉
G
⌝
∧
saved_anything_own
γ
x
)%
I
.
Proof
.
by
apply
own_alloc_strong
.
Qed
.
...
...
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