syntax_data: {"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"#[derive(PartialEq,"}]}
source_snippet: #[derive(PartialEq, Clone, Debug, HashStable_Generic, Encodable, Decodable)]
context_before: /// must be non-None.
context_after: pub struct CrateSource {