syntax_data: {"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"DefPathData::TypeNs(..)"}]}
source_snippet:         DefPathData::TypeNs(..) | DefPathData::CrateRoot | DefPathData::OpaqueTy => {
context_before:     match tcx.def_key(def_id).disambiguated_data.data {
context_after:             Namespace::TypeNS