diff options
Diffstat (limited to 'theories/FSets/FSetFullAVL.v')
| -rw-r--r-- | theories/FSets/FSetFullAVL.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/FSets/FSetFullAVL.v b/theories/FSets/FSetFullAVL.v index d8a31ba5f7..bc2b7b64ea 100644 --- a/theories/FSets/FSetFullAVL.v +++ b/theories/FSets/FSetFullAVL.v @@ -98,7 +98,7 @@ Ltac avl_nns := Lemma height_0 : forall s, avl s -> height s = 0 -> s = Leaf. Proof. destruct 1; intuition; simpl in *. - avl_nns; simpl in *; elimtype False; omega_max. + avl_nns; simpl in *; exfalso; omega_max. Qed. (** * Results about [avl] *) @@ -755,7 +755,7 @@ Proof. intros s1 s2 B1 B2. generalize (ocaml_compare_Cmp s1 s2)(compare_Cmp s1 s2). unfold Cmp. - destruct ocaml_compare; destruct compare; auto; intros; elimtype False. + destruct ocaml_compare; destruct compare; auto; intros; exfalso. elim (lt_not_eq B1 B2 H0); auto. elim (lt_not_eq B2 B1 H0); auto. apply eq_sym; auto. |