Type alias declaration. While type aliases are erased (substituted for what they alias is a better term) from every declaration that uses them during compile-time, the declaration of the type alias is still visible at run-time.

Attributes
extendedTypeSource Code
shared formal OpenType extendedType

The open type that is substituted by this type alias.

Inherited Attributes
Attributes inherited from: Object
Attributes inherited from: Declaration
Attributes inherited from: GenericDeclaration
Attributes inherited from: NestableDeclaration
Attributes inherited from: TypedDeclaration
Inherited Methods
Methods inherited from: Object
Methods inherited from: AnnotatedDeclaration
Methods inherited from: GenericDeclaration