diff options
Diffstat (limited to 'theories/MSets')
| -rw-r--r-- | theories/MSets/MSetEqProperties.v | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/theories/MSets/MSetEqProperties.v b/theories/MSets/MSetEqProperties.v index 843b9aaa7..ae20edc87 100644 --- a/theories/MSets/MSetEqProperties.v +++ b/theories/MSets/MSetEqProperties.v @@ -819,8 +819,7 @@ Proof. intros. rewrite for_all_exists in H; auto. rewrite negb_true_iff in H. -elim (@for_all_mem_4 (fun x =>negb (f x)) Comp' s);intros;auto. -elim p;intros. +destruct (@for_all_mem_4 (fun x =>negb (f x)) Comp' s) as (x,[]); auto. exists x;split;auto. rewrite <-negb_false_iff; auto. Qed. |