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Rice Wine
Iris
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51d94abb
Commit
51d94abb
authored
Jul 31, 2018
by
Robbert Krebbers
Browse files
Clarify comment.
parent
becd6e2e
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theories/proofmode/ltac_tactics.v
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51d94abb
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@@ -667,8 +667,9 @@ Tactic Notation "iSpecializeCore" open_constr(H)
spatial hypotheses for both proving the premises of the lemma we
specialize as well as those of the remaining goal. We can only use it when
the result of the specialization is persistent, and no modality is
eliminated. As an optimization, we do not use this when only universal
quantifiers are instantiated. *)
eliminated. We do not use [tac_specialize_persistent_helper] in the case
only universal quantifiers and no implications or wands are instantiated
(i.e [pat = []]) because it is a.) not needed, and b.) more efficient. *)
let
pat
:
=
spec_pat
.
parse
pat
in
lazymatch
eval
compute
in
(
p
&&
bool_decide
(
pat
≠
[])
&&
negb
(
existsb
spec_pat_modal
pat
))
with
...
...
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