diff options
Diffstat (limited to 'theories/Lists/List.v')
-rw-r--r-- | theories/Lists/List.v | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/theories/Lists/List.v b/theories/Lists/List.v index 9886ae6a8..fc94d7e25 100644 --- a/theories/Lists/List.v +++ b/theories/Lists/List.v @@ -21,12 +21,12 @@ Set Implicit Arguments. Open Scope list_scope. -(** Standard notations for lists. +(** Standard notations for lists. In a special module to avoid conflicts. *) Module ListNotations. -Notation " [ ] " := nil (format "[ ]") : list_scope. -Notation " [ x ] " := (cons x nil) : list_scope. -Notation " [ x ; y ; .. ; z ] " := (cons x (cons y .. (cons z nil) ..)) : list_scope. +Notation "[ ]" := nil (format "[ ]") : list_scope. +Notation "[ x ]" := (cons x nil) : list_scope. +Notation "[ x ; y ; .. ; z ]" := (cons x (cons y .. (cons z nil) ..)) : list_scope. End ListNotations. Import ListNotations. @@ -195,7 +195,7 @@ Section Facts. Qed. Theorem app_nil_r : forall l:list A, l ++ [] = l. - Proof. + Proof. induction l; simpl; f_equal; auto. Qed. |