syntax_data: {"ast_node_type":"function","tokens":[{"end":63,"kind":"keyword","start":0,"text":"fn"}]}
source_snippet: fn is_doc_hidden(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool {
context_before: /// Determines whether an item is directly annotated with `doc(hidden)`.
context_after:     tcx.get_attrs(def_id, sym::doc)