diff options
Diffstat (limited to 'theories/MSets')
-rw-r--r-- | theories/MSets/MSetInterface.v | 2 | ||||
-rw-r--r-- | theories/MSets/MSetList.v | 6 | ||||
-rw-r--r-- | theories/MSets/MSetWeakList.v | 6 |
3 files changed, 7 insertions, 7 deletions
diff --git a/theories/MSets/MSetInterface.v b/theories/MSets/MSetInterface.v index f2b908af0..6778deffa 100644 --- a/theories/MSets/MSetInterface.v +++ b/theories/MSets/MSetInterface.v @@ -480,7 +480,7 @@ Module WRaw2SetsOn (E:DecidableType)(M:WRawSets E) <: WSetsOn E. Proof. intros (s,Hs) (s',Hs'). change ({M.Equal s s'}+{~M.Equal s s'}). - destruct (M.equal s s') as [ ]_eqn:H; [left|right]; + destruct (M.equal s s') eqn:H; [left|right]; rewrite <- M.equal_spec; congruence. Defined. diff --git a/theories/MSets/MSetList.v b/theories/MSets/MSetList.v index bcf68f1d4..d9b1fd9bb 100644 --- a/theories/MSets/MSetList.v +++ b/theories/MSets/MSetList.v @@ -662,7 +662,7 @@ Module MakeRaw (X: OrderedType) <: RawSets X. Proof. induction s; simpl; intros. split; intuition; inv. - destruct (f a) as [ ]_eqn:F; rewrite !InA_cons, ?IHs; intuition. + destruct (f a) eqn:F; rewrite !InA_cons, ?IHs; intuition. setoid_replace x with a; auto. setoid_replace a with x in F; auto; congruence. Qed. @@ -674,7 +674,7 @@ Module MakeRaw (X: OrderedType) <: RawSets X. Proof. unfold For_all; induction s; simpl; intros. split; intros; auto. inv. - destruct (f a) as [ ]_eqn:F. + destruct (f a) eqn:F. rewrite IHs; auto. firstorder. inv; auto. setoid_replace x with a; auto. split; intros H'. discriminate. @@ -688,7 +688,7 @@ Module MakeRaw (X: OrderedType) <: RawSets X. Proof. unfold Exists; induction s; simpl; intros. firstorder. discriminate. inv. - destruct (f a) as [ ]_eqn:F. + destruct (f a) eqn:F. firstorder. rewrite IHs; auto. firstorder. diff --git a/theories/MSets/MSetWeakList.v b/theories/MSets/MSetWeakList.v index 76f09c76e..fd4114cd4 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. |