fidl_fidl_test_imported/

fidl_fidl_test_imported.rs

// WARNING: This file is machine generated by fidlgen.

#![warn(clippy::all)]
#![allow(unused_parens, unused_mut, unused_imports, nonstandard_style)]

use bitflags::bitflags;
use fidl::client::QueryResponseFut;
use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
use fidl::endpoints::{ControlHandle as _, Responder as _};
pub use fidl_fidl_test_imported__common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct ComposedMarker;

impl fidl::endpoints::ProtocolMarker for ComposedMarker {
    type Proxy = ComposedProxy;
    type RequestStream = ComposedRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = ComposedSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) Composed";
}
pub type ComposedEchoUnionResponseWithErrorComposedResult =
    Result<ComposedEchoUnionResponseWithErrorComposedResponse, u32>;

pub trait ComposedProxyInterface: Send + Sync {
    type EchoTableRequestComposedResponseFut: std::future::Future<Output = Result<SimpleStruct, fidl::Error>>
        + Send;
    fn r#echo_table_request_composed(
        &self,
        payload: &ComposedEchoTableRequestComposedRequest,
    ) -> Self::EchoTableRequestComposedResponseFut;
    type EchoUnionResponseWithErrorComposedResponseFut: std::future::Future<
            Output = Result<ComposedEchoUnionResponseWithErrorComposedResult, fidl::Error>,
        > + Send;
    fn r#echo_union_response_with_error_composed(
        &self,
        value: i64,
        want_absolute_value: bool,
        forward_to_server: &str,
        result_err: u32,
        result_variant: WantResponse,
    ) -> Self::EchoUnionResponseWithErrorComposedResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct ComposedSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for ComposedSynchronousProxy {
    type Proxy = ComposedProxy;
    type Protocol = ComposedMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl ComposedSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        Self { client: fidl::client::sync::Client::new(channel) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<ComposedEvent, fidl::Error> {
        ComposedEvent::decode(self.client.wait_for_event::<ComposedMarker>(deadline)?)
    }

    pub fn r#echo_table_request_composed(
        &self,
        mut payload: &ComposedEchoTableRequestComposedRequest,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<SimpleStruct, fidl::Error> {
        let _response = self
            .client
            .send_query::<ComposedEchoTableRequestComposedRequest, ResponseStruct, ComposedMarker>(
                payload,
                0x1d545c738c7a8ee,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.value)
    }

    pub fn r#echo_union_response_with_error_composed(
        &self,
        mut value: i64,
        mut want_absolute_value: bool,
        mut forward_to_server: &str,
        mut result_err: u32,
        mut result_variant: WantResponse,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<ComposedEchoUnionResponseWithErrorComposedResult, fidl::Error> {
        let _response = self.client.send_query::<
            ComposedEchoUnionResponseWithErrorComposedRequest,
            fidl::encoding::ResultType<ComposedEchoUnionResponseWithErrorComposedResponse, u32>,
            ComposedMarker,
        >(
            (value, want_absolute_value, forward_to_server, result_err, result_variant,),
            0x38a67e88d6106443,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }
}

#[cfg(target_os = "fuchsia")]
impl From<ComposedSynchronousProxy> for zx::NullableHandle {
    fn from(value: ComposedSynchronousProxy) -> Self {
        value.into_channel().into()
    }
}

#[cfg(target_os = "fuchsia")]
impl From<fidl::Channel> for ComposedSynchronousProxy {
    fn from(value: fidl::Channel) -> Self {
        Self::new(value)
    }
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::FromClient for ComposedSynchronousProxy {
    type Protocol = ComposedMarker;

    fn from_client(value: fidl::endpoints::ClientEnd<ComposedMarker>) -> Self {
        Self::new(value.into_channel())
    }
}

#[derive(Debug, Clone)]
pub struct ComposedProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for ComposedProxy {
    type Protocol = ComposedMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl ComposedProxy {
    /// Create a new Proxy for fidl.test.imported/Composed.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <ComposedMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> ComposedEventStream {
        ComposedEventStream { event_receiver: self.client.take_event_receiver() }
    }

    pub fn r#echo_table_request_composed(
        &self,
        mut payload: &ComposedEchoTableRequestComposedRequest,
    ) -> fidl::client::QueryResponseFut<SimpleStruct, fidl::encoding::DefaultFuchsiaResourceDialect>
    {
        ComposedProxyInterface::r#echo_table_request_composed(self, payload)
    }

    pub fn r#echo_union_response_with_error_composed(
        &self,
        mut value: i64,
        mut want_absolute_value: bool,
        mut forward_to_server: &str,
        mut result_err: u32,
        mut result_variant: WantResponse,
    ) -> fidl::client::QueryResponseFut<
        ComposedEchoUnionResponseWithErrorComposedResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        ComposedProxyInterface::r#echo_union_response_with_error_composed(
            self,
            value,
            want_absolute_value,
            forward_to_server,
            result_err,
            result_variant,
        )
    }
}

impl ComposedProxyInterface for ComposedProxy {
    type EchoTableRequestComposedResponseFut =
        fidl::client::QueryResponseFut<SimpleStruct, fidl::encoding::DefaultFuchsiaResourceDialect>;
    fn r#echo_table_request_composed(
        &self,
        mut payload: &ComposedEchoTableRequestComposedRequest,
    ) -> Self::EchoTableRequestComposedResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<SimpleStruct, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                ResponseStruct,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x1d545c738c7a8ee,
            >(_buf?)?;
            Ok(_response.value)
        }
        self.client.send_query_and_decode::<ComposedEchoTableRequestComposedRequest, SimpleStruct>(
            payload,
            0x1d545c738c7a8ee,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type EchoUnionResponseWithErrorComposedResponseFut = fidl::client::QueryResponseFut<
        ComposedEchoUnionResponseWithErrorComposedResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#echo_union_response_with_error_composed(
        &self,
        mut value: i64,
        mut want_absolute_value: bool,
        mut forward_to_server: &str,
        mut result_err: u32,
        mut result_variant: WantResponse,
    ) -> Self::EchoUnionResponseWithErrorComposedResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<ComposedEchoUnionResponseWithErrorComposedResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<ComposedEchoUnionResponseWithErrorComposedResponse, u32>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x38a67e88d6106443,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            ComposedEchoUnionResponseWithErrorComposedRequest,
            ComposedEchoUnionResponseWithErrorComposedResult,
        >(
            (value, want_absolute_value, forward_to_server, result_err, result_variant,),
            0x38a67e88d6106443,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct ComposedEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for ComposedEventStream {}

impl futures::stream::FusedStream for ComposedEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for ComposedEventStream {
    type Item = Result<ComposedEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(ComposedEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum ComposedEvent {}

impl ComposedEvent {
    /// Decodes a message buffer as a [`ComposedEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<ComposedEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <ComposedMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fidl.test.imported/Composed.
pub struct ComposedRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for ComposedRequestStream {}

impl futures::stream::FusedStream for ComposedRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for ComposedRequestStream {
    type Protocol = ComposedMarker;
    type ControlHandle = ComposedControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        ComposedControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for ComposedRequestStream {
    type Item = Result<ComposedRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled ComposedRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))));
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x1d545c738c7a8ee => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ComposedEchoTableRequestComposedRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ComposedEchoTableRequestComposedRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = ComposedControlHandle { inner: this.inner.clone() };
                        Ok(ComposedRequest::EchoTableRequestComposed {
                            payload: req,
                            responder: ComposedEchoTableRequestComposedResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x38a67e88d6106443 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            ComposedEchoUnionResponseWithErrorComposedRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<ComposedEchoUnionResponseWithErrorComposedRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = ComposedControlHandle { inner: this.inner.clone() };
                        Ok(ComposedRequest::EchoUnionResponseWithErrorComposed {
                            value: req.value,
                            want_absolute_value: req.want_absolute_value,
                            forward_to_server: req.forward_to_server,
                            result_err: req.result_err,
                            result_variant: req.result_variant,

                            responder: ComposedEchoUnionResponseWithErrorComposedResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <ComposedMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

#[derive(Debug)]
pub enum ComposedRequest {
    EchoTableRequestComposed {
        payload: ComposedEchoTableRequestComposedRequest,
        responder: ComposedEchoTableRequestComposedResponder,
    },
    EchoUnionResponseWithErrorComposed {
        value: i64,
        want_absolute_value: bool,
        forward_to_server: String,
        result_err: u32,
        result_variant: WantResponse,
        responder: ComposedEchoUnionResponseWithErrorComposedResponder,
    },
}

impl ComposedRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_echo_table_request_composed(
        self,
    ) -> Option<(ComposedEchoTableRequestComposedRequest, ComposedEchoTableRequestComposedResponder)>
    {
        if let ComposedRequest::EchoTableRequestComposed { payload, responder } = self {
            Some((payload, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_echo_union_response_with_error_composed(
        self,
    ) -> Option<(
        i64,
        bool,
        String,
        u32,
        WantResponse,
        ComposedEchoUnionResponseWithErrorComposedResponder,
    )> {
        if let ComposedRequest::EchoUnionResponseWithErrorComposed {
            value,
            want_absolute_value,
            forward_to_server,
            result_err,
            result_variant,
            responder,
        } = self
        {
            Some((
                value,
                want_absolute_value,
                forward_to_server,
                result_err,
                result_variant,
                responder,
            ))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            ComposedRequest::EchoTableRequestComposed { .. } => "echo_table_request_composed",
            ComposedRequest::EchoUnionResponseWithErrorComposed { .. } => {
                "echo_union_response_with_error_composed"
            }
        }
    }
}

#[derive(Debug, Clone)]
pub struct ComposedControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for ComposedControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl ComposedControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ComposedEchoTableRequestComposedResponder {
    control_handle: std::mem::ManuallyDrop<ComposedControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ComposedControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ComposedEchoTableRequestComposedResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ComposedEchoTableRequestComposedResponder {
    type ControlHandle = ComposedControlHandle;

    fn control_handle(&self) -> &ComposedControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ComposedEchoTableRequestComposedResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut value: &SimpleStruct) -> Result<(), fidl::Error> {
        let _result = self.send_raw(value);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut value: &SimpleStruct) -> Result<(), fidl::Error> {
        let _result = self.send_raw(value);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut value: &SimpleStruct) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<ResponseStruct>(
            (value,),
            self.tx_id,
            0x1d545c738c7a8ee,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct ComposedEchoUnionResponseWithErrorComposedResponder {
    control_handle: std::mem::ManuallyDrop<ComposedControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`ComposedControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for ComposedEchoUnionResponseWithErrorComposedResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for ComposedEchoUnionResponseWithErrorComposedResponder {
    type ControlHandle = ComposedControlHandle;

    fn control_handle(&self) -> &ComposedControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl ComposedEchoUnionResponseWithErrorComposedResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut result: Result<&ComposedEchoUnionResponseWithErrorComposedResponse, u32>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<&ComposedEchoUnionResponseWithErrorComposedResponse, u32>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<&ComposedEchoUnionResponseWithErrorComposedResponse, u32>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            ComposedEchoUnionResponseWithErrorComposedResponse,
            u32,
        >>(
            result,
            self.tx_id,
            0x38a67e88d6106443,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;
}