syntax_data: {"ast_node_type":"other","tokens":[{"end":37,"kind":"keyword","start":0,"text":"#[derive(Clone,"}]}
source_snippet: #[derive(Clone, PartialEq, Eq, Copy)]
context_before: /// You can create a `DefId` from a `LocalDefId` using `local_def_id.to_def_id()`.
context_after: // On below-64 bit systems we can simply use the derived `Hash` impl