{"ast_node_type":"other","tokens":[{"end":55,"kind":"keyword","start":0,"text":"GenericParamKind::Const"}]}
                    GenericParamKind::Const { .. } => {
                    GenericParamKind::Type { .. } => (&mut function_type_rib, DefKind::TyParam),
                        (&mut function_value_rib, DefKind::ConstParam)