Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
I
Iris
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
83
Issues
83
List
Boards
Labels
Milestones
Merge Requests
8
Merge Requests
8
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
Iris
Iris
Commits
96184edb
Commit
96184edb
authored
Jun 17, 2016
by
Robbert Krebbers
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
Better statement of posivitity of option.
parent
46ca1ffc
Changes
2
Hide whitespace changes
Inline
Sidebyside
Showing
2 changed files
with
8 additions
and
11 deletions
+8
11
algebra/cmra.v
algebra/cmra.v
+4
7
algebra/gmap.v
algebra/gmap.v
+4
4
No files found.
algebra/cmra.v
View file @
96184edb
...
...
@@ 1033,14 +1033,11 @@ Section option.
(** Misc *)
Global
Instance
Some_cmra_monotone
:
CMRAMonotone
Some
.
Proof
.
split
;
[
apply
_

done

intros
x
y
[
z
>]
;
by
exists
(
Some
z
)].
Qed
.
Lemma
op_None
mx
my
:
mx
⋅
my
=
None
↔
mx
=
None
∧
my
=
None
.
Proof
.
destruct
mx
,
my
;
naive_solver
.
Qed
.
Lemma
op_is_Some
mx
my
:
is_Some
(
mx
⋅
my
)
↔
is_Some
mx
∨
is_Some
my
.
Proof
.
destruct
mx
,
my
;
rewrite
/
op
/
option_op
/=
!
not_eq_None_Some
;
naive_solver
.
Qed
.
Lemma
option_op_positive_dist_l
n
mx
my
:
mx
⋅
my
≡
{
n
}
≡
None
→
mx
≡
{
n
}
≡
None
.
Proof
.
by
destruct
mx
,
my
;
inversion_clear
1
.
Qed
.
Lemma
option_op_positive_dist_r
n
mx
my
:
mx
⋅
my
≡
{
n
}
≡
None
→
my
≡
{
n
}
≡
None
.
Proof
.
by
destruct
mx
,
my
;
inversion_clear
1
.
Qed
.
Proof
.
rewrite
!
not_eq_None_Some
op_None
.
destruct
mx
,
my
;
naive_solver
.
Qed
.
Global
Instance
Some_persistent
(
x
:
A
)
:
Persistent
x
→
Persistent
(
Some
x
).
Proof
.
by
constructor
.
Qed
.
...
...
algebra/gmap.v
View file @
96184edb
...
...
@@ 147,11 +147,11 @@ Proof.
+
destruct
(
m
!!
i
)
as
[
x
]
eqn
:
Hx
;
rewrite
!
Hx
/=
;
[
constructor
].
rewrite

Hx
;
apply
(
proj2_sig
(
f
i
)).
+
destruct
(
m
!!
i
)
as
[
x
]
eqn
:
Hx
;
rewrite
/=
;
[
apply
(
proj2_sig
(
f
i
))].
pose
proof
(
Hm12'
i
)
as
Hm12''
;
rewrite
Hx
in
Hm12''
.
by
symmetry
;
apply
option_op_positive_dist_l
with
(
m2
!!
i
)
.
move
:
(
Hm12'
i
).
rewrite
Hx
!
timeless_iff
.
rewrite
!(
symmetry_iff
_
None
)
!
equiv_None
op_None
;
tauto
.
+
destruct
(
m
!!
i
)
as
[
x
]
eqn
:
Hx
;
simpl
;
[
apply
(
proj2_sig
(
f
i
))].
pose
proof
(
Hm12'
i
)
as
Hm12''
;
rewrite
Hx
in
Hm12''
.
by
symmetry
;
apply
option_op_positive_dist_r
with
(
m1
!!
i
)
.
move
:
(
Hm12'
i
).
rewrite
Hx
!
timeless_iff
.
rewrite
!(
symmetry_iff
_
None
)
!
equiv_None
op_None
;
tauto
.
Qed
.
Canonical
Structure
gmapR
:
=
CMRAT
(
gmap
K
A
)
gmap_cofe_mixin
gmap_cmra_mixin
.
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment