syntax_data: {"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// probabilities in question are very small. For example, for a big crate like
context_before: /// That being said, given a high quality hash function, the collision
context_after: /// `rustc_middle` (with ~50000 `LocalDefId`s as of the time of writing) there