{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"hir::definitions::DefPathData::OpaqueTy"}]}
            hir::definitions::DefPathData::OpaqueTy => "i",
            hir::definitions::DefPathData::AnonConst => "k",
            hir::definitions::DefPathData::SyntheticCoroutineBody => "s",