{"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"#[derive(Copy,"}]}
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, Encodable, Decodable)]
/// Therefore, they each have a separate universe (known as a "namespace").
#[derive(HashStable_Generic)]