|
|
@@ -1064,7 +1064,7 @@ Carbon supports
|
|
|
using a
|
|
|
[class hierarchy](<https://en.wikipedia.org/wiki/Class_(computer_programming)#Hierarchical>),
|
|
|
on an opt-in basis. Classes by default are
|
|
|
-_[final](https://en.wikipedia.org/wiki/Inheritance_(object-oriented*programming)#Non-subclassable_classes)*,
|
|
|
+[_final_](<https://en.wikipedia.org/wiki/Inheritance_(object-oriented_programming)#Non-subclassable_classes>),
|
|
|
which means they may not be extended. To declare a class as allowing extension,
|
|
|
use either the `base class` or `abstract class` introducer:
|
|
|
|
josh11b