syntax_data: {"ast_node_type":"other","tokens":[{"end":12,"kind":"keyword","start":0,"text":"}"}]}
source_snippet:     } else {
context_before:         ty::AssocItems::new(Vec::new())
context_after:         let items = tcx.associated_item_def_ids(def_id).iter().map(|did| tcx.associated_item(*did));