diff options
Diffstat (limited to 'src/Util/ListUtil.v')
| -rw-r--r-- | src/Util/ListUtil.v | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/Util/ListUtil.v b/src/Util/ListUtil.v index 1032e1dc2..74c2b8537 100644 --- a/src/Util/ListUtil.v +++ b/src/Util/ListUtil.v @@ -5,6 +5,7 @@ Require Import Coq.Classes.Morphisms. Require Import Crypto.Tactics.VerdiTactics. Require Import Coq.Numbers.Natural.Peano.NPeano. Require Import Crypto.Util.NatUtil. +Require Export Crypto.Util.FixCoqMistakes. Create HintDb distr_length discriminated. Create HintDb simpl_set_nth discriminated. @@ -72,14 +73,14 @@ Definition splice_nth {T} n (x:T) xs := firstn n xs ++ x :: skipn (S n) xs. Hint Unfold splice_nth. Ltac boring := - simpl; intuition; + simpl; intuition auto with zarith datatypes; repeat match goal with | [ H : _ |- _ ] => rewrite H; clear H | [ |- appcontext[match ?pf with end] ] => solve [ case pf ] | _ => progress autounfold in * | _ => progress autorewrite with core | _ => progress simpl in * - | _ => progress intuition + | _ => progress intuition auto with zarith datatypes end; eauto. Ltac boring_list := @@ -1133,7 +1134,7 @@ Proof. induction n as [|n IHn]; destruct l as [|? l]; autorewrite with simpl_sum_firstn; simpl; try omega. { specialize (IHn l). destruct n; simpl; autorewrite with simpl_sum_firstn simpl_nth_default in *; - intuition. } + intuition auto with zarith. } Qed. Hint Resolve sum_firstn_nonnegative : znonzero. |