clippy: fixes for "doc list item without indentation" lint

Author: hkratz

futures-core/src/stream.rs

@@ -38,15 +38,15 @@ pub trait Stream {
     /// stream state:
     ///
     /// - `Poll::Pending` means that this stream's next value is not ready
-    /// yet. Implementations will ensure that the current task will be notified
-    /// when the next value may be ready.
+    ///   yet. Implementations will ensure that the current task will be notified
+    ///   when the next value may be ready.
     ///
     /// - `Poll::Ready(Some(val))` means that the stream has successfully
-    /// produced a value, `val`, and may produce further values on subsequent
-    /// `poll_next` calls.
+    ///   produced a value, `val`, and may produce further values on subsequent
+    ///   `poll_next` calls.
     ///
     /// - `Poll::Ready(None)` means that the stream has terminated, and
-    /// `poll_next` should not be invoked again.
+    ///   `poll_next` should not be invoked again.
     ///
     /// # Panics
     ///

futures-util/src/abortable.rs

@@ -64,7 +64,7 @@ impl<T> Abortable<T> {
     /// This means that it will return `true` even if:
     /// * `abort` was called after the task had completed.
     /// * `abort` was called while the task was being polled - the task may still be running and
-    /// will not be stopped until `poll` returns.
+    ///   will not be stopped until `poll` returns.
     pub fn is_aborted(&self) -> bool {
         self.inner.aborted.load(Ordering::Relaxed)
     }
@@ -200,7 +200,7 @@ impl AbortHandle {
     /// even if:
     /// * `abort` was called after the task had completed.
     /// * `abort` was called while the task was being polled - the task may still be running and
-    /// will not be stopped until `poll` returns.
+    ///   will not be stopped until `poll` returns.
     ///
     /// This operation has a Relaxed ordering.
     pub fn is_aborted(&self) -> bool {

futures-util/src/stream/stream/flatten_unordered.rs

@@ -119,7 +119,7 @@ impl SharedPollState {
     /// - `!WAKING` as
     ///   * Wakers called during the `POLLING` phase won't propagate their calls
     ///   * `POLLING` phase can't start if some of the wakers are active
-    ///   So no wrapped waker can touch the inner waker's cell, it's safe to poll again.
+    ///     So no wrapped waker can touch the inner waker's cell, it's safe to poll again.
     fn stop_polling(&self, to_poll: u8, will_be_woken: bool) -> u8 {
         self.state
             .fetch_update(Ordering::SeqCst, Ordering::SeqCst, |mut value| {