{"ast_node_type":"other","tokens":[{"end":42,"kind":"keyword","start":0,"text":"AtomicRmwBinOp::AtomicMax"}]}
            AtomicRmwBinOp::AtomicMax => {
            AtomicRmwBinOp::AtomicXor => format!("__atomic_fetch_xor_{}", size),
                return self.atomic_extremum(ExtremumOperation::Max, dst, src, order);