{"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"$crate::parser::token_type::ExpKeywordPair"}]}
        $crate::parser::token_type::ExpKeywordPair {
    (@kw, $kw:ident, $token_type:ident) => {
            kw: rustc_span::symbol::kw::$kw,