{"ast_node_type":"variable","tokens":[{"end":50,"kind":"keyword","start":0,"text":"let"}]}
            let lhs_ptr = lhs_ptr.load_scalar(fx);
            intrinsic_args!(fx, args => (lhs_ptr, rhs_ptr, bytes_val); intrinsic);
            let rhs_ptr = rhs_ptr.load_scalar(fx);