{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"impl_visitable!(|&$($lt)?"}]}
                impl_visitable!(|&$($lt)? $($mut)? self: Ident, visitor: &mut V, _extra: ()| {
            fn visit_ident(&mut self, Ident { name: _, span }: &$($lt)? $($mut)? Ident) -> Self::Result {
                    visitor.visit_ident(self)