diff options
Diffstat (limited to 'theories/NArith')
| -rw-r--r-- | theories/NArith/BinNat.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/NArith/BinNat.v b/theories/NArith/BinNat.v index b704f3d37..d9d848f0d 100644 --- a/theories/NArith/BinNat.v +++ b/theories/NArith/BinNat.v @@ -393,10 +393,10 @@ Theorem Ncompare_n_Sm : Proof. intros n m; split; destruct n as [| p]; destruct m as [| q]; simpl; auto. destruct p; simpl; intros; discriminate. -pose proof (proj1 (Pcompare_p_Sq p q)); +pose proof (Pcompare_p_Sq p q) as (?,_). assert (p = q <-> Npos p = Npos q); [split; congruence | tauto]. intros H; destruct H; discriminate. -pose proof (proj2 (Pcompare_p_Sq p q)); +pose proof (Pcompare_p_Sq p q) as (_,?); assert (p = q <-> Npos p = Npos q); [split; congruence | tauto]. Qed. |