{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"EscapeError::NulInCStr"}]}
        EscapeError::NulInCStr => dcx.emit_err(UnescapeError::NulInCStr { span: err_span }),
        EscapeError::LoneSlash => dcx.emit_err(UnescapeError::LoneSlash(err_span)),
        EscapeError::UnskippedWhitespaceWarning => {