{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"($dcx:expr,"}]}
    ($dcx:expr, $span:expr, $typ:expr, $code:expr, $($message:tt)*) => ({
macro_rules! type_error_struct {
        let mut err = rustc_errors::struct_span_code_err!($dcx, $span, $code, $($message)*);