{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"ImplTraitPosition::PointerParam"}]}
            ImplTraitPosition::PointerParam => "`fn` pointer parameters",
            ImplTraitPosition::ClosureParam => "closure parameters",
            ImplTraitPosition::FnTraitParam => "the parameters of `Fn` trait bounds",