cargo fmt

dprint.json

@@ -9,7 +9,7 @@
       "command": "yapf3",
       "exts": ["py"]
     }, {
-      "command": "rustup run stable rustfmt --edition 2021",
+      "command": "rustup run stable rustfmt --edition 2024",
       "exts": ["rs"]
     }]
   },

mdbook-course/src/course.rs

@@ -35,8 +35,8 @@
 //! item becomes the first slide in that segment. Any other sub-items of the
 //! top-level item are treated as further slides in the same segment.
 
-use crate::frontmatter::{split_frontmatter, Frontmatter};
-use crate::markdown::{duration, Table};
+use crate::frontmatter::{Frontmatter, split_frontmatter};
+use crate::markdown::{Table, duration};
 use mdbook::book::{Book, BookItem, Chapter};
 use std::fmt::Write;
 use std::path::PathBuf;
@@ -318,7 +318,9 @@ impl Session {
         }
         format!(
             "Including {BREAK_DURATION} minute breaks, this session should take about {}. It contains:\n\n{}",
-            duration(self.minutes()), segments)
+            duration(self.minutes()),
+            segments
+        )
     }
 
     /// Return the total duration of this session.
@@ -337,11 +339,7 @@ impl Session {
     ///
     /// This includes breaks between segments.
     pub fn target_minutes(&self) -> u64 {
-        if self.target_minutes > 0 {
-            self.target_minutes
-        } else {
-            self.minutes()
-        }
+        if self.target_minutes > 0 { self.target_minutes } else { self.minutes() }
     }
 }
 

mdbook-exerciser/src/lib.rs

@@ -14,7 +14,7 @@
 
 use log::{info, trace};
 use pulldown_cmark::{Event, Parser, Tag, TagEnd};
-use std::fs::{create_dir_all, File};
+use std::fs::{File, create_dir_all};
 use std::io::Write;
 use std::path::Path;
 

mdbook-exerciser/src/main.rs

@@ -14,9 +14,9 @@
 
 use anyhow::Context;
 use log::trace;
+use mdbook::BookItem;
 use mdbook::book::Book;
 use mdbook::renderer::RenderContext;
-use mdbook::BookItem;
 use mdbook_exerciser::process;
 use std::fs::{create_dir, remove_dir_all};
 use std::io::stdin;

src/concurrency/async-exercises/chat-async/src/bin/client.rs

@@ -14,8 +14,8 @@
 
 // ANCHOR: solution
 // ANCHOR: setup
-use futures_util::stream::StreamExt;
 use futures_util::SinkExt;
+use futures_util::stream::StreamExt;
 use http::Uri;
 use tokio::io::{AsyncBufReadExt, BufReader};
 use tokio_websockets::{ClientBuilder, Message};

src/concurrency/async-exercises/chat-async/src/bin/server.rs

@@ -19,7 +19,7 @@ use futures_util::stream::StreamExt;
 use std::error::Error;
 use std::net::SocketAddr;
 use tokio::net::{TcpListener, TcpStream};
-use tokio::sync::broadcast::{channel, Sender};
+use tokio::sync::broadcast::{Sender, channel};
 use tokio_websockets::{Message, ServerBuilder, WebSocketStream};
 // ANCHOR_END: setup
 

src/concurrency/sync-exercises/dining-philosophers.rs

@@ -14,7 +14,7 @@
 
 // ANCHOR: solution
 // ANCHOR: Philosopher
-use std::sync::{mpsc, Arc, Mutex};
+use std::sync::{Arc, Mutex, mpsc};
 use std::thread;
 use std::time::Duration;
 

src/concurrency/sync-exercises/link-checker.rs

@@ -13,12 +13,12 @@
 // limitations under the License.
 
 // ANCHOR: solution
-use std::sync::{mpsc, Arc, Mutex};
+use std::sync::{Arc, Mutex, mpsc};
 use std::thread;
 
 // ANCHOR: setup
-use reqwest::blocking::Client;
 use reqwest::Url;
+use reqwest::blocking::Client;
 use scraper::{Html, Selector};
 use thiserror::Error;
 

src/tuples-and-arrays/exercise.rs

@@ -40,8 +40,8 @@ fn main() {
 // ANCHOR_END: main
 // ANCHOR_END: solution
 
-// This test does not appear in the exercise, as this is very early in the course, but it verifies
-// that the solution is correct.
+// This test does not appear in the exercise, as this is very early in the
+// course, but it verifies that the solution is correct.
 #[test]
 fn test_transpose() {
     let matrix = [

third_party/cxx/blobstore/build.rs

@@ -1,6 +1,7 @@
 fn main() {
     // Find target directory, either from CARGO_TARGET_DIR or in-tree if unset.
-    let mut src_dir = std::env::var_os("CARGO_TARGET_DIR").unwrap_or("../../../target".into());
+    let mut src_dir =
+        std::env::var_os("CARGO_TARGET_DIR").unwrap_or("../../../target".into());
     src_dir.push("/cxxbridge/demo/src");
 
     cxx_build::bridge("src/main.rs")

xtask/src/main.rs

@@ -21,7 +21,8 @@
 
 use anyhow::{anyhow, Ok, Result};
 use clap::Parser;
-use std::{env, process::Command};
+use std::env;
+use std::process::Command;
 
 fn main() -> Result<()> {
     if let Err(e) = execute_task() {