{"ast_node_type":"other","tokens":[{"end":27,"kind":"keyword","start":0,"text":"//"}]}
// so it can fetched later.
// hashmap in the `Crate`. Here we just record the hir-id of the item
#[derive(Copy, Clone, PartialEq, Eq, Encodable, Decodable, Debug, Hash, HashStable_Generic)]