diff options
Diffstat (limited to 'theories/MSets/MSetWeakList.v')
| -rw-r--r-- | theories/MSets/MSetWeakList.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/theories/MSets/MSetWeakList.v b/theories/MSets/MSetWeakList.v index 76f09c76..fd4114cd 100644 --- a/theories/MSets/MSetWeakList.v +++ b/theories/MSets/MSetWeakList.v @@ -396,7 +396,7 @@ Module MakeRaw (X:DecidableType) <: WRawSets X. induction s; simpl. intuition; inv. intros. - destruct (f a) as [ ]_eqn:E; rewrite ?InA_cons, IHs; intuition. + destruct (f a) eqn:E; rewrite ?InA_cons, IHs; intuition. setoid_replace x with a; auto. setoid_replace a with x in E; auto. congruence. Qed. @@ -420,7 +420,7 @@ Module MakeRaw (X:DecidableType) <: WRawSets X. unfold For_all; induction s; simpl. intuition. inv. intros; inv. - destruct (f a) as [ ]_eqn:F. + destruct (f a) eqn:F. rewrite IHs; intuition. inv; auto. setoid_replace x with a; auto. split; intros H'; try discriminate. @@ -436,7 +436,7 @@ Module MakeRaw (X:DecidableType) <: WRawSets X. unfold Exists; induction s; simpl. split; [discriminate| intros (x & Hx & _); inv]. intros. - destruct (f a) as [ ]_eqn:F. + destruct (f a) eqn:F. split; auto. exists a; auto. rewrite IHs; firstorder. |