==========
Attributes
==========
[Annotation]
[GIR (name = "attrs", some_property = false)]
namespace Attributes {
}
---
(source_file
(namespace_member
(attribute (identifier))
(attribute (identifier)
(attribute_argument
(identifier)
(literal (string)))
(attribute_argument
(identifier)
(literal (boolean))))
(namespace_declaration
(symbol (identifier)))))