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George Pirlea
Iris
Commits
3c054eb5
Commit
3c054eb5
authored
Mar 15, 2016
by
Robbert Krebbers
Browse files
Mapsto is timeless.
parent
53741bf7
Changes
1
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heap_lang/heap.v
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3c054eb5
...
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@@ -116,6 +116,9 @@ Section heap.
Context
`
{
heapG
Σ
}.
(** General properties of mapsto *)
Global
Instance
heap_mapsto_timeless
l
q
v
:
TimelessP
(
l
↦
{
q
}
v
).
Proof
.
rewrite
/
heap_mapsto
.
apply
_
.
Qed
.
Lemma
heap_mapsto_op_eq
l
q1
q2
v
:
(
l
↦
{
q1
}
v
★
l
↦
{
q2
}
v
)
⊣
⊢
(
l
↦
{
q1
+
q2
}
v
).
Proof
.
by
rewrite
-
auth_own_op
map_op_singleton
Frac_op
dec_agree_idemp
.
Qed
.
...
...
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