Fix rustfmt errors

tokio/src/runtime/metrics/runtime.rs

@@ -68,8 +68,7 @@ impl RuntimeMetrics {
         self.handle.inner.num_blocking_threads()
     }
 
-    /// Returns the number of idle threads, which hve spawned by the runtime
-    /// for `spawn_blocking` calls.
+    /// Returns the number of active tasks in the runtime.
     ///
     /// # Examples
     ///
@@ -78,21 +77,18 @@ impl RuntimeMetrics {
     ///
     /// #[tokio::main]
     /// async fn main() {
-    ///     let _ = tokio::task::spawn_blocking(move || {
-    ///         // Stand-in for compute-heavy work or using synchronous APIs
-    ///         1 + 1
-    ///     }).await;
-    ///     let metrics = Handle::current().metrics();
+    ///    let metrics = Handle::current().metrics();
     ///
-    ///     let n = metrics.num_idle_blocking_threads();
-    ///     println!("Runtime has {} idle blocking thread pool threads", n);
+    ///     let n = metrics.active_tasks_count();
+    ///     println!("Runtime has {} active tasks", n);
     /// }
     /// ```
-    pub fn num_idle_blocking_threads(&self) -> usize {
-        self.handle.inner.num_idle_blocking_threads()
+    pub fn active_tasks_count(&self) -> usize {
+        self.handle.inner.active_tasks_count()
     }
 
-    /// Returns the number of active tasks in the runtime.
+    /// Returns the number of idle threads, which hve spawned by the runtime
+    /// for `spawn_blocking` calls.
     ///
     /// # Examples
     ///
@@ -101,14 +97,18 @@ impl RuntimeMetrics {
     ///
     /// #[tokio::main]
     /// async fn main() {
-    ///    let metrics = Handle::current().metrics();
+    ///     let _ = tokio::task::spawn_blocking(move || {
+    ///         // Stand-in for compute-heavy work or using synchronous APIs
+    ///         1 + 1
+    ///     }).await;
+    ///     let metrics = Handle::current().metrics();
     ///
-    ///     let n = metrics.active_tasks_count();
-    ///     println!("Runtime has {} active tasks", n);
+    ///     let n = metrics.num_idle_blocking_threads();
+    ///     println!("Runtime has {} idle blocking thread pool threads", n);
     /// }
     /// ```
-    pub fn active_tasks_count(&self) -> usize {
-        self.handle.inner.active_tasks_count()
+    pub fn num_idle_blocking_threads(&self) -> usize {
+        self.handle.inner.num_idle_blocking_threads()
     }
 
     /// Returns the number of tasks scheduled from **outside** of the runtime.
@@ -689,4 +689,4 @@ cfg_net! {
                 .unwrap_or(0)
         }
     }
-}
+}

tokio/src/runtime/scheduler/current_thread.rs

@@ -635,4 +635,4 @@ impl Drop for CoreGuard<'_> {
             self.scheduler.notify.notify_one()
         }
     }
-}
+}

tokio/src/runtime/scheduler/mod.rs

@@ -199,4 +199,4 @@ cfg_not_rt! {
             panic!("{}", crate::util::error::CONTEXT_MISSING_ERROR)
         }
     }
-}
+}

tokio/src/runtime/scheduler/multi_thread/handle.rs

@@ -99,4 +99,4 @@ impl fmt::Debug for Handle {
     fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
         fmt.debug_struct("multi_thread::Handle { ... }").finish()
     }
-}
+}

tokio/src/runtime/task/list.rs

@@ -300,4 +300,4 @@ mod tests {
             last_id = next_id;
         }
     }
-}
+}