syntax_data: {"ast_node_type":"import","tokens":[{"end":77,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// not, the entry should be skipped, because all Rust output files are valid
context_before: /// `String` than the `PathBuf`. (The filename must be valid UTF-8. If it's
context_after: /// UTF-8, and so a non-UTF-8 filename couldn't be one we're looking for.)