{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"hir::TyKind::TraitAscription(bounds)"}]}
            hir::TyKind::TraitAscription(bounds) => {
            hir::TyKind::OpaqueDef(..) => self.word("/*impl Trait*/"),
                self.print_bounds("impl", bounds);