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Diffstat (limited to 'src/Util/ListUtil.v')
| -rw-r--r-- | src/Util/ListUtil.v | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/Util/ListUtil.v b/src/Util/ListUtil.v index 749b1b09f..84553d64b 100644 --- a/src/Util/ListUtil.v +++ b/src/Util/ListUtil.v @@ -1494,6 +1494,8 @@ Proof. rewrite map2_cons, !length_cons, IHls1. auto. Qed. +Hint Rewrite @map2_length : distr_length. + Ltac simpl_list_lengths := repeat match goal with | H : appcontext[length (@nil ?A)] |- _ => rewrite (@nil_length0 A) in H |