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Jonas Kastberg
iris
Commits
6fc0ecff
Commit
6fc0ecff
authored
Jan 30, 2017
by
Robbert Krebbers
Browse files
Remove redundant cases in iIntro tactic.
parent
1805a435
Changes
1
Hide whitespace changes
Inline
Side-by-side
theories/proofmode/tactics.v
View file @
6fc0ecff
...
...
@@ -769,19 +769,21 @@ Tactic Notation "iIntros" constr(pat) :=
let
rec
go
pats
:
=
lazymatch
pats
with
|
[]
=>
idtac
(* Optimizations to avoid generating fresh names *)
|
IPureElim
::
?pats
=>
iIntro
(?)
;
go
pats
|
IAlwaysElim
IAnom
::
?pats
=>
let
H
:
=
iFresh
in
iIntro
#
H
;
go
pats
|
IAnom
::
?pats
=>
let
H
:
=
iFresh
in
iIntro
H
;
go
pats
|
IAlwaysElim
(
IName
?H
)
::
?pats
=>
iIntro
#
H
;
go
pats
|
IName
?H
::
?pats
=>
iIntro
H
;
go
pats
(* Introduction patterns that can only occur at the top-level *)
|
IPureIntro
::
?pats
=>
iPureIntro
;
go
pats
|
IAlwaysIntro
::
?pats
=>
iAlways
;
go
pats
|
IModalIntro
::
?pats
=>
iModIntro
;
go
pats
|
ISimpl
::
?pats
=>
simpl
;
go
pats
|
IForall
::
?pats
=>
repeat
iIntroForall
;
go
pats
|
IAll
::
?pats
=>
repeat
(
iIntroForall
||
iIntro
)
;
go
pats
(* Clearing and simplifying introduction patterns *)
|
ISimpl
::
?pats
=>
simpl
;
go
pats
|
IClear
?H
::
?pats
=>
iClear
H
;
go
pats
|
IClearFrame
?H
::
?pats
=>
iFrame
H
;
go
pats
(* Introduction + destruct *)
|
IAlwaysElim
?pat
::
?pats
=>
let
H
:
=
iFresh
in
iIntro
#
H
;
iDestructHyp
H
as
pat
;
go
pats
|
?pat
::
?pats
=>
...
...
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