type interfaceType struct {
	abi.InterfaceType // can embed directly because not a public type.
}

func (t *interfaceType) nameOff(off aNameOff) abi.Name {
	return toRType(&t.Type).nameOff(off)
}

func nameOffFor(t *abi.Type, off aNameOff) abi.Name {
	return toRType(t).nameOff(off)
}

func typeOffFor(t *abi.Type, off aTypeOff) *abi.Type {
	return toRType(t).typeOff(off)
}

// CHECK-LABEL: func @cluster_ops_with_regions
func.func @cluster_ops_with_regions() {
  %0 = "tf.opA"() ({
      %1 = "tf.opB"() {_xla_compile_device_type = "TPU", _replication_info = "replicate", device = "/device:TPU:0", name = "nameB", is_stateless = true} : () -> (tensor<i32>)
    }) {_xla_compile_device_type = "TPU", _replication_info = "replicate", device = "/device:TPU:0", name = "nameA"} : () -> tensor<i1>