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Iris
stdpp
Commits
a7b8d5f8
Commit
a7b8d5f8
authored
Nov 29, 2017
by
Robbert Krebbers
Browse files
Generalize `merge_ext`.
parent
735e4e4d
Pipeline
#5675
passed with stages
in 7 minutes and 32 seconds
Changes
1
Pipelines
1
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Inline
Side-by-side
theories/fin_maps.v
View file @
a7b8d5f8
...
...
@@ -181,7 +181,8 @@ Section setoid.
intros
??
Hf
;
apply
partial_alter_proper
.
by
destruct
1
;
constructor
;
apply
Hf
.
Qed
.
Lemma
merge_ext
f
g
`
{!
DiagNone
f
,
!
DiagNone
g
}
:
Lemma
merge_ext
`
{
Equiv
B
,
Equiv
C
}
(
f
g
:
option
A
→
option
B
→
option
C
)
`
{!
DiagNone
f
,
!
DiagNone
g
}
:
((
≡
)
==>
(
≡
)
==>
(
≡
))%
signature
f
g
→
((
≡
)
==>
(
≡
)
==>
(
≡
))%
signature
(
merge
(
M
:
=
M
)
f
)
(
merge
g
).
Proof
.
...
...
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