syntax_data: {"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// tail call, `Ok(())` if all of them were fine.
context_before:     /// The result of the checks, `Err(_)` if there was a problem with some
context_after:     found_errors: Result<(), ErrorGuaranteed>,