{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"//"}]}
            // Add any padding arguments needed for Apple AArch64.
        if fx.tcx.sess.target.is_like_darwin && fx.tcx.sess.target.arch == "aarch64" {
            // There's no need to pad the argument list unless variadic arguments are actually being