syntax_data: {"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// spans) that consists of the `FileName` and the `StableCrateId` of the crate
context_before: /// It is a hash value (so we can efficiently consume it when stable-hashing
context_after: /// the source file is from. The crate id is needed because sometimes the