syntax_data: {"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// tcx. Therefore, make sure to include the context when encode a `CrateNum`.
context_before:     /// As a local identifier, a `CrateNum` is only meaningful within its context, e.g. within a
context_after:     fn encode_crate_num(&mut self, crate_num: CrateNum);