aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/Util/Decidable.v3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/Util/Decidable.v b/src/Util/Decidable.v
index 2aac1759b..8488ad303 100644
--- a/src/Util/Decidable.v
+++ b/src/Util/Decidable.v
@@ -52,6 +52,9 @@ Ltac pre_decide :=
|| unfold Decidable in *
|| hnf).
+(** Put the [subst] and reasoning about equalities after the [left]
+ and [right]; opaque equality proofs should not block decidability
+ proofs. *)
Ltac post_decide :=
repeat (intros
|| subst