{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"rustc_hir::OpaqueTyOrigin<rustc_hir::def_id::DefId>,"}]}
    rustc_hir::OpaqueTyOrigin<rustc_hir::def_id::DefId>,
    rustc_hir::LangItem,
    rustc_hir::PreciseCapturingArgKind<Symbol, Symbol>,