From eac70a5c4d57cad974bc2deb15e42530c681b3fa Mon Sep 17 00:00:00 2001
From: jtnunley <jtnunley01@gmail.com>
Date: Sun, 9 Apr 2023 09:40:52 -0700
Subject: [PATCH] fmt all

---
 src/sources/futures.rs | 71 ++++++++++++++++++++++--------------------
 1 file changed, 37 insertions(+), 34 deletions(-)

diff --git a/src/sources/futures.rs b/src/sources/futures.rs
index 7abc2a28..0ce97162 100644
--- a/src/sources/futures.rs
+++ b/src/sources/futures.rs
@@ -23,12 +23,13 @@ use slab::Slab;
 use std::{cell::RefCell, future::Future, rc::Rc, task::Waker};
 
 use crate::{
+    channel::Event,
     sources::{
-        channel::{ChannelError, channel, Channel, Sender},
+        channel::{channel, Channel, ChannelError, Sender},
         ping::PingError,
         EventSource,
     },
-    Poll, PostAction, Readiness, Token, TokenFactory, channel::Event,
+    Poll, PostAction, Readiness, Token, TokenFactory,
 };
 
 /// A future executor as an event source
@@ -48,7 +49,7 @@ pub struct Scheduler<T> {
     state: Rc<State<T>>,
 
     /// The sender used to send runnables to the executor.
-    sender: Sender<Runnable<usize>>, 
+    sender: Sender<Runnable<usize>>,
 }
 
 /// The inner state of the executor.
@@ -150,7 +151,7 @@ impl<T> Scheduler<T> {
             let builder = Builder::new().metadata(index).propagate_panic(true);
 
             // SAFETY: spawn_unchecked has four safety requirements:
-            // 
+            //
             // - "If future is not Send, its Runnable must be used and dropped on the original thread."
             //
             //   The runnable is created on the origin thread and sent to the origin thread, since both
@@ -162,18 +163,18 @@ impl<T> Scheduler<T> {
             //   to the origin thread.
             //
             // - "If future is not 'static, borrowed variables must outlive its Runnable."
-            // 
+            //
             //   `F` is `'static`, so we don't have to worry about this one.
-            // 
+            //
             // - "If schedule is not Send and Sync, the task’s Waker must be used and dropped on the
             //    original thread."
-            // 
+            //
             //   The schedule function uses a thread-safe MPSC channel to send the runnable back to the
             //   origin thread. This means that the waker can be sent to another thread, which satisfies
             //   this requirement.
-            // 
+            //
             // - "If schedule is not 'static, borrowed variables must outlive the task’s Waker."
-            // 
+            //
             //   `schedule` and the types it handles are `'static`, so we don't have to worry about
             //   this one.
             unsafe { builder.spawn_unchecked(move |_| future, schedule) }
@@ -230,7 +231,7 @@ pub fn executor<T>() -> crate::Result<(Executor<T>, Scheduler<T>)> {
     Ok((
         Executor {
             state: state.clone(),
-            incoming: channel
+            incoming: channel,
         },
         Scheduler { state, sender },
     ))
@@ -252,31 +253,33 @@ impl<T> EventSource for Executor<T> {
         F: FnMut(T, &mut ()),
     {
         let state = &self.state;
-        self.incoming.process_events(readiness, token, |event, &mut ()| {
-            let runnable = match event {
-                Event::Msg(runnable) => runnable,
-                _ => return,
-            };
-
-            let index = *runnable.metadata();
-            runnable.run();
-
-            // If the runnable finished with a result, call the callback.
-            let mut active_guard = state.active.borrow_mut();
-            let active = active_guard.as_mut().unwrap();
-
-            if let Some(state) = active.get(index) {
-                if state.is_finished() {
-                    // Take out the state and provide it.
-                    let result = match active.remove(index) {
-                        Active::Finished(result) => result,
-                        _ => unreachable!(),
-                    };
-
-                    callback(result, &mut ());
+        self.incoming
+            .process_events(readiness, token, |event, &mut ()| {
+                let runnable = match event {
+                    Event::Msg(runnable) => runnable,
+                    _ => return,
+                };
+
+                let index = *runnable.metadata();
+                runnable.run();
+
+                // If the runnable finished with a result, call the callback.
+                let mut active_guard = state.active.borrow_mut();
+                let active = active_guard.as_mut().unwrap();
+
+                if let Some(state) = active.get(index) {
+                    if state.is_finished() {
+                        // Take out the state and provide it.
+                        let result = match active.remove(index) {
+                            Active::Finished(result) => result,
+                            _ => unreachable!(),
+                        };
+
+                        callback(result, &mut ());
+                    }
                 }
-            }
-        }).map_err(ExecutorError::NewFutureError)
+            })
+            .map_err(ExecutorError::NewFutureError)
     }
 
     fn register(&mut self, poll: &mut Poll, token_factory: &mut TokenFactory) -> crate::Result<()> {