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2086b479
Commit
2086b479
authored
Jan 14, 2016
by
Robbert Krebbers
Browse files
Fix setoid_subst.
parent
2ac324bd
Changes
1
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Inline
Side-by-side
prelude/tactics.v
View file @
2086b479
...
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@@ -223,8 +223,8 @@ Ltac setoid_subst_aux R x :=
Ltac
setoid_subst
:
=
repeat
match
goal
with
|
_
=>
progress
simplify_equality'
|
H
:
@
equiv
_
?e
?x
_
|-
_
=>
setoid_subst_aux
(@
equiv
_
e
)
x
|
H
:
@
equiv
_
?e
_
?x
|-
_
=>
symmetry
in
H
;
setoid_subst_aux
(@
equiv
_
e
)
x
|
H
:
@
equiv
?A
?e
?x
_
|-
_
=>
setoid_subst_aux
(@
equiv
A
e
)
x
|
H
:
@
equiv
?A
?e
_
?x
|-
_
=>
symmetry
in
H
;
setoid_subst_aux
(@
equiv
A
e
)
x
end
.
(** Given a tactic [tac2] generating a list of terms, [iter tac1 tac2]
...
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