time: rename tokio::timer -> tokio::time (#1745)

tokio-test/src/clock.rs

@@ -1,10 +1,9 @@
-//! A mocked clock for use with `tokio::timer` based futures.
+//! A mocked clock for use with `tokio::time` based futures.
 //!
 //! # Example
 //!
 //! ```
-//! use tokio::clock;
+//! use tokio::time::{clock, delay};
-//! use tokio::timer::delay;
 //! use tokio_test::{assert_ready, assert_pending, task};
 //!
 //! use std::time::Duration;
@@ -23,8 +22,8 @@
 //! ```
 
 use tokio::runtime::{Park, Unpark};
-use tokio::timer::clock::{Clock, Now};
+use tokio::time::clock::{Clock, Now};
-use tokio::timer::Timer;
+use tokio::time::Timer;
 
 use std::marker::PhantomData;
 use std::rc::Rc;
@@ -125,13 +124,13 @@ impl MockClock {
     where
         F: FnOnce(&mut Handle) -> R,
     {
-        tokio::timer::clock::with_default(&self.clock, || {
+        tokio::time::clock::with_default(&self.clock, || {
             let park = self.time.mock_park();
             let timer = Timer::new(park);
             let handle = timer.handle();
             let time = self.time.clone();
 
-            let _timer = tokio::timer::set_default(&handle);
+            let _timer = tokio::time::set_default(&handle);
             let mut handle = Handle::new(timer, time);
             f(&mut handle)
             // lazy(|| Ok::<_, ()>(f(&mut handle))).wait().unwrap()

tokio-test/src/io.rs

@@ -18,7 +18,7 @@
 
 use tokio::io::{AsyncRead, AsyncWrite};
 use tokio::sync::mpsc;
-use tokio::timer::{clock, timer, Delay};
+use tokio::time::{clock, timer, Delay};
 
 use bytes::Buf;
 use futures_core::ready;

tokio-test/tests/block_on.rs

@@ -1,6 +1,6 @@
 #![warn(rust_2018_idioms)]
 
-use tokio::timer::delay;
+use tokio::time::delay;
 use tokio_test::block_on;
 
 use std::time::{Duration, Instant};

tokio-test/tests/clock.rs

@@ -1,6 +1,6 @@
 #![warn(rust_2018_idioms)]
 
-use tokio::timer::delay;
+use tokio::time::delay;
 use tokio_test::clock::MockClock;
 use tokio_test::task;
 use tokio_test::{assert_pending, assert_ready};

tokio/Cargo.toml

@@ -33,7 +33,7 @@ default = [
   "rt-full",
   "signal",
   "sync",
-  "timer",
+  "time",
 ]
 
 executor-core = []
@@ -47,7 +47,7 @@ net-full = ["tcp", "udp", "uds"]
 net-driver = ["io-traits", "mio", "blocking", "lazy_static"]
 rt-current-thread = [
   "executor-core",
-  "timer",
+  "time",
   "sync",
   "net-driver",
 ]
@@ -58,7 +58,7 @@ rt-full = [
   "net-full",
   "rt-current-thread",
   "sync",
-  "timer",
+  "time",
 ]
 signal = [
   "lazy_static",
@@ -71,7 +71,7 @@ signal = [
 ]
 sync = ["fnv"]
 tcp = ["io", "net-driver"]
-timer = ["executor-core", "sync", "slab"]
+time = ["executor-core", "sync", "slab"]
 udp = ["io", "net-driver"]
 uds = ["io", "net-driver", "mio-uds", "libc"]
 process = [

tokio/src/clock.rs

@@ -1,14 +0,0 @@
-//! A configurable source of time.
-//!
-//! This module provides the [`now`][n] function, which returns an `Instant`
-//! representing "now". The source of time used by this function is configurable
-//! and allows mocking out the source of time in tests or performing caching
-//! operations to reduce the number of syscalls.
-//!
-//! Note that, because the source of time is configurable, it is possible to
-//! observe non-monotonic behavior when calling [`now`][n] from different
-//! executors.
-//!
-//! [n]: fn.now.html
-
-pub use crate::timer::clock::now;

tokio/src/future.rs

@@ -1,9 +1,9 @@
 //! Asynchronous values.
 
-#[cfg(feature = "timer")]
+#[cfg(feature = "time")]
-use crate::timer::Timeout;
+use crate::time::Timeout;
 
-#[cfg(feature = "timer")]
+#[cfg(feature = "time")]
 use std::time::Duration;
 
 #[doc(inline)]
@@ -57,7 +57,7 @@ pub trait FutureExt: Future {
     /// }
     /// # }
     /// ```
-    #[cfg(feature = "timer")]
+    #[cfg(feature = "time")]
     fn timeout(self, timeout: Duration) -> Timeout<Self>
     where
         Self: Sized,

tokio/src/lib.rs

@@ -85,9 +85,6 @@ macro_rules! thread_local {
     ($($tts:tt)+) => { loom::thread_local!{ $($tts)+ } }
 }
 
-#[cfg(feature = "timer")]
-pub mod clock;
-
 #[cfg(feature = "fs")]
 pub mod fs;
 
@@ -117,8 +114,8 @@ pub mod stream;
 #[cfg(feature = "sync")]
 pub mod sync;
 
-#[cfg(feature = "timer")]
+#[cfg(feature = "time")]
-pub mod timer;
+pub mod time;
 
 #[cfg(feature = "rt-full")]
 mod util;

tokio/src/runtime/builder.rs

@@ -22,7 +22,7 @@ use std::fmt;
 ///
 /// ```
 /// use tokio::runtime::Builder;
-/// use tokio::timer::clock::Clock;
+/// use tokio::time::clock::Clock;
 ///
 /// fn main() {
 ///     // build Runtime
@@ -324,7 +324,7 @@ impl Builder {
     #[cfg(feature = "rt-full")]
     fn build_threadpool(&mut self) -> io::Result<Runtime> {
         use crate::runtime::{Kind, ThreadPool};
-        use crate::timer::clock;
+        use crate::time::clock;
         use std::sync::Mutex;
 
         let mut net_handles = Vec::new();

tokio/src/runtime/timer.rs

@@ -1,9 +1,9 @@
 pub(crate) use self::variant::*;
 
-#[cfg(feature = "timer")]
+#[cfg(feature = "time")]
 mod variant {
     use crate::runtime::io;
-    use crate::timer::{clock, timer};
+    use crate::time::{clock, timer};
 
     pub(crate) type Clock = clock::Clock;
     pub(crate) type Driver = timer::Timer<io::Driver>;
@@ -23,7 +23,7 @@ mod variant {
     }
 }
 
-#[cfg(not(feature = "timer"))]
+#[cfg(not(feature = "time"))]
 mod variant {
     use crate::runtime::io;
 

tokio/src/stream.rs

@@ -1,10 +1,10 @@
 //! A sequence of asynchronous values.
 
-#[cfg(feature = "timer")]
+#[cfg(feature = "time")]
 use std::time::Duration;
 
-#[cfg(feature = "timer")]
+#[cfg(feature = "time")]
-use crate::timer::{throttle::Throttle, Timeout};
+use crate::time::{throttle::Throttle, Timeout};
 
 #[doc(inline)]
 pub use futures_core::Stream;
@@ -29,7 +29,7 @@ pub trait StreamExt: Stream {
     /// Throttle down the stream by enforcing a fixed delay between items.
     ///
     /// Errors are also delayed.
-    #[cfg(feature = "timer")]
+    #[cfg(feature = "time")]
     fn throttle(self, duration: Duration) -> Throttle<Self>
     where
         Self: Sized,
@@ -66,7 +66,7 @@ pub trait StreamExt: Stream {
     /// }
     /// # }
     /// ```
-    #[cfg(feature = "timer")]
+    #[cfg(feature = "time")]
     fn timeout(self, timeout: Duration) -> Timeout<Self>
     where
         Self: Sized,

tokio/src/time/clock/mod.rs

@@ -56,7 +56,7 @@ thread_local! {
 /// # Examples
 ///
 /// ```
-/// # use tokio::timer::clock;
+/// # use tokio::time::clock;
 /// let now = clock::now();
 /// ```
 pub fn now() -> Instant {

tokio/src/time/delay.rs

@@ -1,4 +1,4 @@
-use crate::timer::timer::{HandlePriv, Registration};
+use crate::time::timer::{HandlePriv, Registration};
 
 use futures_core::ready;
 use std::future::Future;

tokio/src/time/delay_queue.rs

@@ -4,10 +4,10 @@
 //!
 //! [`DelayQueue`]: struct.DelayQueue.html
 
-use crate::timer::clock::now;
+use crate::time::clock::now;
-use crate::timer::timer::Handle;
+use crate::time::timer::Handle;
-use crate::timer::wheel::{self, Wheel};
+use crate::time::wheel::{self, Wheel};
-use crate::timer::{Delay, Error};
+use crate::time::{Delay, Error};
 
 use futures_core::ready;
 use slab::Slab;
@@ -70,7 +70,7 @@ use std::time::{Duration, Instant};
 /// Using `DelayQueue` to manage cache entries.
 ///
 /// ```rust,no_run
-/// use tokio::timer::{delay_queue, DelayQueue, Error};
+/// use tokio::time::{delay_queue, DelayQueue, Error};
 ///
 /// use futures_core::ready;
 /// use std::collections::HashMap;
@@ -217,7 +217,7 @@ impl<T> DelayQueue<T> {
     /// # Examples
     ///
     /// ```rust
-    /// # use tokio::timer::DelayQueue;
+    /// # use tokio::time::DelayQueue;
     /// let delay_queue: DelayQueue<u32> = DelayQueue::new();
     /// ```
     pub fn new() -> DelayQueue<T> {
@@ -231,8 +231,8 @@ impl<T> DelayQueue<T> {
     /// # Examples
     ///
     /// ```rust,no_run
-    /// # use tokio::timer::DelayQueue;
+    /// # use tokio::time::DelayQueue;
-    /// use tokio::timer::timer::Handle;
+    /// use tokio::time::timer::Handle;
     ///
     /// let handle = Handle::default();
     /// let delay_queue: DelayQueue<u32> = DelayQueue::with_capacity_and_handle(0, &handle);
@@ -258,7 +258,7 @@ impl<T> DelayQueue<T> {
     /// # Examples
     ///
     /// ```rust
-    /// # use tokio::timer::DelayQueue;
+    /// # use tokio::time::DelayQueue;
     /// # use std::time::Duration;
     /// let mut delay_queue = DelayQueue::with_capacity(10);
     ///
@@ -302,7 +302,7 @@ impl<T> DelayQueue<T> {
     /// Basic usage
     ///
     /// ```rust
-    /// use tokio::timer::DelayQueue;
+    /// use tokio::time::DelayQueue;
     /// use std::time::{Instant, Duration};
     ///
     /// let mut delay_queue = DelayQueue::new();
@@ -403,7 +403,7 @@ impl<T> DelayQueue<T> {
     /// Basic usage
     ///
     /// ```rust
-    /// use tokio::timer::DelayQueue;
+    /// use tokio::time::DelayQueue;
     /// use std::time::Duration;
     ///
     /// let mut delay_queue = DelayQueue::new();
@@ -453,7 +453,7 @@ impl<T> DelayQueue<T> {
     /// Basic usage
     ///
     /// ```rust
-    /// use tokio::timer::DelayQueue;
+    /// use tokio::time::DelayQueue;
     /// use std::time::Duration;
     ///
     /// let mut delay_queue = DelayQueue::new();
@@ -464,7 +464,7 @@ impl<T> DelayQueue<T> {
     /// assert_eq!(*item.get_ref(), "foo");
     /// ```
     pub fn remove(&mut self, key: &Key) -> Expired<T> {
-        use crate::timer::wheel::Stack;
+        use crate::time::wheel::Stack;
 
         // Special case the `expired` queue
         if self.slab[key.index].expired {
@@ -501,7 +501,7 @@ impl<T> DelayQueue<T> {
     /// Basic usage
     ///
     /// ```rust
-    /// use tokio::timer::DelayQueue;
+    /// use tokio::time::DelayQueue;
     /// use std::time::{Duration, Instant};
     ///
     /// let mut delay_queue = DelayQueue::new();
@@ -555,7 +555,7 @@ impl<T> DelayQueue<T> {
     /// Basic usage
     ///
     /// ```rust
-    /// use tokio::timer::DelayQueue;
+    /// use tokio::time::DelayQueue;
     /// use std::time::Duration;
     ///
     /// let mut delay_queue = DelayQueue::new();
@@ -582,7 +582,7 @@ impl<T> DelayQueue<T> {
     /// # Examples
     ///
     /// ```rust
-    /// use tokio::timer::DelayQueue;
+    /// use tokio::time::DelayQueue;
     /// use std::time::Duration;
     ///
     /// let mut delay_queue = DelayQueue::new();
@@ -607,7 +607,7 @@ impl<T> DelayQueue<T> {
     /// # Examples
     ///
     /// ```rust
-    /// use tokio::timer::DelayQueue;
+    /// use tokio::time::DelayQueue;
     ///
     /// let delay_queue: DelayQueue<i32> = DelayQueue::with_capacity(10);
     /// assert_eq!(delay_queue.capacity(), 10);
@@ -636,7 +636,7 @@ impl<T> DelayQueue<T> {
     /// # Examples
     ///
     /// ```
-    /// use tokio::timer::DelayQueue;
+    /// use tokio::time::DelayQueue;
     /// use std::time::Duration;
     ///
     /// let mut delay_queue = DelayQueue::new();
@@ -658,7 +658,7 @@ impl<T> DelayQueue<T> {
     /// # Examples
     ///
     /// ```
-    /// use tokio::timer::DelayQueue;
+    /// use tokio::time::DelayQueue;
     /// use std::time::Duration;
     ///
     /// let mut delay_queue = DelayQueue::new();
@@ -690,8 +690,7 @@ impl<T> DelayQueue<T> {
                     ready!(Pin::new(&mut *delay).poll(cx));
                 }
 
-                let now =
+                let now = crate::time::ms(delay.deadline() - self.start, crate::time::Round::Down);
-                    crate::timer::ms(delay.deadline() - self.start, crate::timer::Round::Down);
 
                 self.poll = wheel::Poll::new(now);
             }
@@ -714,7 +713,7 @@ impl<T> DelayQueue<T> {
         let when = if when < self.start {
             0
         } else {
-            crate::timer::ms(when - self.start, crate::timer::Round::Up)
+            crate::time::ms(when - self.start, crate::time::Round::Up)
         };
 
         cmp::max(when, self.wheel.elapsed())

tokio/src/time/interval.rs

@@ -1,4 +1,4 @@
-use crate::timer::{clock, Delay};
+use crate::time::{clock, Delay};
 
 use futures_core::ready;
 use futures_util::future::poll_fn;
@@ -39,7 +39,7 @@ impl Interval {
 
     /// Creates new `Interval` that yields with interval of `duration`.
     ///
-    /// The function is shortcut for `Interval::new(tokio::timer::clock::now() + duration, duration)`.
+    /// The function is shortcut for `Interval::new(tokio::time::clock::now() + duration, duration)`.
     ///
     /// The `duration` argument must be a non-zero duration.
     ///
@@ -76,7 +76,7 @@ impl Interval {
     /// # Examples
     ///
     /// ```
-    /// use tokio::timer::Interval;
+    /// use tokio::time::Interval;
     ///
     /// use std::time::Duration;
     ///

tokio/src/time/mod.rs

@@ -21,16 +21,14 @@
 //! involving time.
 //!
 //! These types must be used from within the context of the
-//! [`Runtime`][runtime] or a timer context must be setup explicitly. See the
+//! [`Runtime`][runtime].
-//! [`tokio-timer`][tokio-timer] crate for more details on how to setup a timer
-//! context.
 //!
 //! # Examples
 //!
 //! Wait 100ms and print "Hello World!"
 //!
 //! ```
-//! use tokio::timer::delay_for;
+//! use tokio::time::delay_for;
 //!
 //! use std::time::Duration;
 //!
@@ -66,7 +64,6 @@
 //! ```
 //!
 //! [runtime]: ../runtime/struct.Runtime.html
-//! [tokio-timer]: https://docs.rs/tokio-timer
 //! [ext]: ../util/trait.FutureExt.html#method.timeout
 //! [Timeout]: struct.Timeout.html
 //! [Delay]: struct.Delay.html
@@ -82,7 +79,6 @@ pub use self::delay_queue::DelayQueue;
 pub mod throttle;
 
 // TODO: clean this up
-#[allow(clippy::module_inception)]
 pub mod timer;
 pub use timer::{set_default, Timer};
 
@@ -112,7 +108,7 @@ pub fn delay(deadline: Instant) -> Delay {
 
 /// Create a Future that completes in `duration` from now.
 ///
-/// Equivalent to `delay(tokio::timer::clock::now() + duration)`. Analogous to `std::thread::sleep`.
+/// Equivalent to `delay(tokio::time::clock::now() + duration)`. Analogous to `std::thread::sleep`.
 pub fn delay_for(duration: Duration) -> Delay {
     delay(clock::now() + duration)
 }

tokio/src/time/throttle.rs

@@ -1,6 +1,6 @@
 //! Slow down a stream by enforcing a delay between items.
 
-use crate::timer::{clock, Delay};
+use crate::time::{clock, Delay};
 
 use futures_core::ready;
 use futures_core::Stream;

tokio/src/time/timeout.rs

@@ -4,8 +4,8 @@
 //!
 //! [`Timeout`]: struct.Timeout.html
 
-use crate::timer::clock::now;
+use crate::time::clock::now;
-use crate::timer::Delay;
+use crate::time::Delay;
 
 use futures_core::ready;
 use std::fmt;
@@ -95,7 +95,7 @@ impl<T> Timeout<T> {
     /// Create a new `Timeout` set to expire in 10 milliseconds.
     ///
     /// ```rust
-    /// use tokio::timer::Timeout;
+    /// use tokio::time::Timeout;
     /// use tokio::sync::oneshot;
     ///
     /// use std::time::Duration;

tokio/src/time/timer/atomic_stack.rs

@@ -1,5 +1,5 @@
-use super::Entry;
+use crate::time::timer::Entry;
-use crate::timer::Error;
+use crate::time::Error;
 
 use std::ptr;
 use std::sync::atomic::AtomicPtr;

tokio/src/time/timer/entry.rs

@@ -1,7 +1,7 @@
 use crate::sync::AtomicWaker;
-use crate::timer::atomic::AtomicU64;
+use crate::time::atomic::AtomicU64;
-use crate::timer::timer::{HandlePriv, Inner};
+use crate::time::timer::{HandlePriv, Inner};
-use crate::timer::Error;
+use crate::time::Error;
 
 use std::cell::UnsafeCell;
 use std::ptr;

tokio/src/time/timer/handle.rs

@@ -1,6 +1,6 @@
-use crate::timer::clock::now;
+use crate::time::clock::now;
-use crate::timer::timer::Inner;
+use crate::time::timer::Inner;
-use crate::timer::{Delay, Error, Timeout};
+use crate::time::{Delay, Error, Timeout};
 
 use std::cell::RefCell;
 use std::fmt;

tokio/src/time/timer/mod.rs

@@ -42,10 +42,10 @@ mod stack;
 use self::stack::Stack;
 
 use crate::runtime::{Park, Unpark};
-use crate::timer::atomic::AtomicU64;
+use crate::time::atomic::AtomicU64;
-use crate::timer::clock::Clock;
+use crate::time::clock::Clock;
-use crate::timer::wheel;
+use crate::time::wheel;
-use crate::timer::Error;
+use crate::time::Error;
 
 use std::sync::atomic::AtomicUsize;
 use std::sync::atomic::Ordering::SeqCst;
@@ -257,9 +257,9 @@ where
 
     /// Run timer related logic
     fn process(&mut self) {
-        let now = crate::timer::ms(
+        let now = crate::time::ms(
             self.clock.now() - self.inner.start,
-            crate::timer::Round::Down,
+            crate::time::Round::Down,
         );
         let mut poll = wheel::Poll::new(now);
 
@@ -311,7 +311,7 @@ where
     ///
     /// Returns `None` if the entry was fired.
     fn add_entry(&mut self, entry: Arc<Entry>, when: u64) {
-        use crate::timer::wheel::InsertError;
+        use crate::time::wheel::InsertError;
 
         entry.set_when_internal(Some(when));
 
@@ -466,7 +466,7 @@ impl Inner {
             return 0;
         }
 
-        crate::timer::ms(deadline - self.start, crate::timer::Round::Up)
+        crate::time::ms(deadline - self.start, crate::time::Round::Up)
     }
 }
 

tokio/src/time/timer/registration.rs

@@ -1,5 +1,5 @@
-use crate::timer::timer::{Entry, HandlePriv};
+use crate::time::timer::{Entry, HandlePriv};
-use crate::timer::Error;
+use crate::time::Error;
 
 use std::sync::Arc;
 use std::task::{self, Poll};
@@ -47,7 +47,7 @@ impl Registration {
 
     // Used by `Timeout<Stream>`
     pub(crate) fn reset_timeout(&mut self) {
-        let deadline = crate::clock::now() + self.entry.time_ref().duration;
+        let deadline = crate::time::clock::now() + self.entry.time_ref().duration;
         unsafe {
             self.entry.time_mut().deadline = deadline;
         }

tokio/src/time/timer/stack.rs

@@ -1,5 +1,5 @@
-use crate::timer::timer::Entry;
+use crate::time::timer::Entry;
-use crate::timer::wheel;
+use crate::time::wheel;
 
 use std::ptr;
 use std::sync::Arc;

tokio/src/time/wheel/level.rs

@@ -1,4 +1,4 @@
-use crate::timer::wheel::Stack;
+use crate::time::wheel::Stack;
 
 use std::fmt;
 

tokio/tests/clock.rs

@@ -1,15 +1,15 @@
 #![warn(rust_2018_idioms)]
 
 use tokio::runtime;
-use tokio::timer::clock::Clock;
+use tokio::time::clock::Clock;
-use tokio::timer::*;
+use tokio::time::*;
 
 use std::sync::mpsc;
 use std::time::{Duration, Instant};
 
 struct MockNow(Instant);
 
-impl tokio::timer::clock::Now for MockNow {
+impl tokio::time::clock::Now for MockNow {
     fn now(&self) -> Instant {
         self.0
     }

tokio/tests/rt_common.rs

@@ -38,7 +38,7 @@ rt_test! {
     use tokio::prelude::*;
     use tokio::runtime::Runtime;
     use tokio::sync::oneshot;
-    use tokio::timer;
+    use tokio::time;
     use tokio_test::{assert_err, assert_ok};
 
     use futures_util::future::poll_fn;
@@ -289,7 +289,7 @@ rt_test! {
         let dur = Duration::from_millis(50);
 
         rt.block_on(async move {
-            timer::delay_for(dur).await;
+            time::delay_for(dur).await;
         });
 
         assert!(now.elapsed() >= dur);
@@ -306,7 +306,7 @@ rt_test! {
             let (tx, rx) = oneshot::channel();
 
             tokio::spawn(async move {
-                timer::delay_for(dur).await;
+                time::delay_for(dur).await;
                 assert_ok!(tx.send(()));
             });
 

tokio/tests/timer_clock.rs

@@ -1,7 +1,7 @@
 #![warn(rust_2018_idioms)]
 
-use tokio::timer::clock;
+use tokio::time::clock;
-use tokio::timer::clock::*;
+use tokio::time::clock::*;
 
 use std::time::Instant;
 

tokio/tests/timer_delay.rs

@@ -1,7 +1,7 @@
 #![warn(rust_2018_idioms)]
 
-use tokio::timer::delay;
+use tokio::time::delay;
-use tokio::timer::timer::Handle;
+use tokio::time::timer::Handle;
 use tokio_test::task;
 use tokio_test::{assert_pending, assert_ready, clock};
 

tokio/tests/timer_hammer.rs

@@ -3,7 +3,7 @@
 
 use tokio::executor::park::{Park, Unpark, UnparkThread};
 use tokio::runtime;
-use tokio::timer::{Delay, Timer};
+use tokio::time::{Delay, Timer};
 
 use rand::Rng;
 use std::cmp;

tokio/tests/timer_interval.rs

@@ -1,6 +1,6 @@
 #![warn(rust_2018_idioms)]
 
-use tokio::timer::*;
+use tokio::time::*;
 use tokio_test::task;
 use tokio_test::{assert_pending, assert_ready_eq, clock};
 

tokio/tests/timer_queue.rs

@@ -1,6 +1,6 @@
 #![warn(rust_2018_idioms)]
 
-use tokio::timer::*;
+use tokio::time::*;
 use tokio_test::{assert_ok, assert_pending, assert_ready};
 use tokio_test::{clock, task};
 

tokio/tests/timer_rt.rs

@@ -1,7 +1,7 @@
 #![warn(rust_2018_idioms)]
 
 use tokio::prelude::*;
-use tokio::timer::*;
+use tokio::time::*;
 
 use std::sync::mpsc;
 use std::time::{Duration, Instant};
@@ -35,7 +35,7 @@ fn timer_with_current_thread_runtime() {
     rt.block_on(async move {
         let when = Instant::now() + Duration::from_millis(100);
 
-        tokio::timer::delay(when).await;
+        tokio::time::delay(when).await;
         assert!(Instant::now() >= when);
 
         tx.send(()).unwrap();

tokio/tests/timer_throttle.rs

@@ -1,7 +1,7 @@
 #![warn(rust_2018_idioms)]
 
 use tokio::sync::mpsc;
-use tokio::timer::throttle::Throttle;
+use tokio::time::throttle::Throttle;
 use tokio_test::task;
 use tokio_test::{assert_pending, assert_ready_eq, clock};
 

tokio/tests/timer_timeout.rs

@@ -1,7 +1,7 @@
 #![warn(rust_2018_idioms)]
 
 use tokio::sync::oneshot;
-use tokio::timer::*;
+use tokio::time::*;
 use tokio_test::task;
 use tokio_test::{
     assert_err, assert_pending, assert_ready, assert_ready_err, assert_ready_ok, clock,