Clippy warnings (#305)

ntex-util/src/channel/mpsc.rs

@@ -252,8 +252,7 @@ impl<T> SendError<T> {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::{future::lazy, future::stream_recv, Stream};
-    use futures_sink::Sink;
+    use crate::{future::lazy, future::stream_recv};
 
     #[ntex_macros::rt_test2]
     async fn test_mpsc() {

ntex-util/src/services/buffer.rs

@@ -287,8 +287,8 @@ where
 
 #[cfg(test)]
 mod tests {
-    use ntex_service::{apply, fn_factory, Pipeline, Service, ServiceFactory};
-    use std::{rc::Rc, task::Context, task::Poll, time::Duration};
+    use ntex_service::{apply, fn_factory, Pipeline, ServiceFactory};
+    use std::{rc::Rc, time::Duration};
 
     use super::*;
     use crate::future::lazy;

ntex-util/src/services/extensions.rs

@@ -1,4 +1,4 @@
-use std::{any::Any, any::TypeId, fmt, iter::Extend};
+use std::{any::Any, any::TypeId, fmt};
 
 #[derive(Default)]
 /// A type map of request extensions.

ntex-util/src/services/inflight.rs

@@ -90,8 +90,8 @@ where
 
 #[cfg(test)]
 mod tests {
-    use ntex_service::{apply, fn_factory, Pipeline, Service, ServiceCtx, ServiceFactory};
-    use std::{cell::RefCell, task::Poll, time::Duration};
+    use ntex_service::{apply, fn_factory, Pipeline, ServiceFactory};
+    use std::{cell::RefCell, time::Duration};
 
     use super::*;
     use crate::{channel::oneshot, future::lazy};

ntex-util/src/services/keepalive.rs

@@ -138,8 +138,6 @@ where
 
 #[cfg(test)]
 mod tests {
-    use ntex_service::ServiceFactory;
-
     use super::*;
     use crate::future::lazy;
 

ntex-util/src/services/onerequest.rs

@@ -81,8 +81,8 @@ where
 
 #[cfg(test)]
 mod tests {
-    use ntex_service::{apply, fn_factory, Pipeline, Service, ServiceCtx, ServiceFactory};
-    use std::{cell::RefCell, task::Poll, time::Duration};
+    use ntex_service::{apply, fn_factory, Pipeline, ServiceFactory};
+    use std::{cell::RefCell, time::Duration};
 
     use super::*;
     use crate::{channel::oneshot, future::lazy};

ntex-util/src/services/timeout.rs

@@ -147,9 +147,9 @@ where
 
 #[cfg(test)]
 mod tests {
-    use std::{fmt, time::Duration};
+    use std::time::Duration;
 
-    use ntex_service::{apply, fn_factory, Pipeline, Service, ServiceFactory};
+    use ntex_service::{apply, fn_factory, Pipeline, ServiceFactory};
 
     use super::*;
     use crate::future::lazy;

ntex-util/src/services/variant.rs

@@ -232,8 +232,7 @@ variant_impl_and!(VariantFactory7, VariantFactory8, V8, V8R, v8, (V2, V3, V4, V5
 
 #[cfg(test)]
 mod tests {
-    use ntex_service::{fn_factory, Service, ServiceFactory};
-    use std::task::{Context, Poll};
+    use ntex_service::fn_factory;
 
     use super::*;
     use crate::future::lazy;

ntex-util/src/time/mod.rs

@@ -339,6 +339,7 @@ impl crate::Stream for Interval {
 }
 
 #[cfg(test)]
+#[allow(clippy::let_underscore_future)]
 mod tests {
     use futures_util::StreamExt;
     use std::time;

ntex-util/src/time/wheel.rs

@@ -1,7 +1,7 @@
 //! Time wheel based timer service.
 //!
 //! Inspired by linux kernel timers system
-#![allow(arithmetic_overflow)]
+#![allow(arithmetic_overflow, clippy::let_underscore_future)]
 use std::cell::{Cell, RefCell};
 use std::time::{Duration, Instant, SystemTime};
 use std::{cmp::max, future::Future, mem, pin::Pin, rc::Rc, task, task::Poll};
@@ -611,7 +611,7 @@ impl TimerDriver {
         timer.inner.borrow_mut().driver_sleep =
             Delay::new(Duration::from_millis(timer.next_expiry_ms()));
 
-        crate::spawn(TimerDriver(timer));
+        let _ = crate::spawn(TimerDriver(timer));
     }
 }
 
@@ -676,7 +676,7 @@ impl LowresTimerDriver {
         timer.flags.set(flags);
         timer.inner.borrow_mut().lowres_driver_sleep = Delay::new(LOWRES_RESOLUTION);
 
-        crate::spawn(LowresTimerDriver(timer));
+        let _ = crate::spawn(LowresTimerDriver(timer));
     }
 }