syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// were to become available, it would be better to uniformly make this a
context_before: /// some refactoring of the compiler, the `StableCrateId` of the local crate
context_after: /// hash of `(filename, stable_crate_id)`.