aboutsummaryrefslogtreecommitdiff
path: root/src/Util/NatUtil.v
diff options
context:
space:
mode:
authorGravatar Jason Gross <jagro@google.com>2016-07-08 15:30:32 -0700
committerGravatar Jason Gross <jagro@google.com>2016-07-08 15:30:32 -0700
commit3da8243049e21e6e6cff4ce95201ecbaea02479d (patch)
treee3cb6ecac655da7cefcfe51036cde353f95aa70d /src/Util/NatUtil.v
parent0c687b54156b415684a78ae6d702f5efc41aca87 (diff)
Fix NatUtil for 8.4
Diffstat (limited to 'src/Util/NatUtil.v')
-rw-r--r--src/Util/NatUtil.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Util/NatUtil.v b/src/Util/NatUtil.v
index 02122719e..83375f99a 100644
--- a/src/Util/NatUtil.v
+++ b/src/Util/NatUtil.v
@@ -140,7 +140,7 @@ Hint Resolve pow_nonzero : arith.
Lemma S_pred_nonzero : forall a, (a > 0 -> S (pred a) = a)%nat.
Proof.
- destruct a; omega.
+ destruct a; simpl; omega.
Qed.
Hint Rewrite S_pred_nonzero using omega : natsimplify.