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authorBernhard Schommer <bernhardschommer@gmail.com>2016-07-11 08:30:14 +0200
committerBernhard Schommer <bernhardschommer@gmail.com>2016-07-11 08:30:14 +0200
commitd5b86a98560c36fbcb3ab8d2698e09147acda512 (patch)
treef3ab850a1620fa5d3dbbe439998d09de8e0d817d /lib/Coqlib.v
parentea2d6b70ed06c60dba9ba81cf53883c85fb92068 (diff)
parent3872ce9f9806d9af334b1fde092145edf664d170 (diff)
downloadcompcert-d5b86a98560c36fbcb3ab8d2698e09147acda512.tar.gz
compcert-d5b86a98560c36fbcb3ab8d2698e09147acda512.zip
Merge branch 'master' into add-file
Diffstat (limited to 'lib/Coqlib.v')
-rw-r--r--lib/Coqlib.v5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Coqlib.v b/lib/Coqlib.v
index fc4a59f6..6fa82492 100644
--- a/lib/Coqlib.v
+++ b/lib/Coqlib.v
@@ -22,6 +22,8 @@ Require Export Znumtheory.
Require Export List.
Require Export Bool.
+Global Set Asymmetric Patterns.
+
(** * Useful tactics *)
Ltac inv H := inversion H; clear H; subst.
@@ -768,7 +770,7 @@ Proof.
discriminate.
rewrite list_length_z_cons. destruct (zeq n 0).
generalize (list_length_z_pos l); omega.
- exploit IHl; eauto. unfold Zpred. omega.
+ exploit IHl; eauto. omega.
Qed.
(** Properties of [List.incl] (list inclusion). *)
@@ -1431,4 +1433,3 @@ Lemma nlist_forall2_imply:
Proof.
induction 1; simpl; intros; constructor; auto.
Qed.
-