cargo fmt

exercise/closures_iterators/src/main.rs

@@ -41,7 +41,11 @@ fn main() {
     // Hint: .to_uppercase() is a method on `str` which returns a String
 
     let words = vec!["autobot", "beach", "car", "decepticon", "energon", "frothy"];
-    let transformed = words.into_iter().filter(|w| !w.contains("h")).map(|w| w.to_uppercase()).collect::<Vec<String>>();
+    let transformed = words
+        .into_iter()
+        .filter(|w| !w.contains("h"))
+        .map(|w| w.to_uppercase())
+        .collect::<Vec<String>>();
     println!("Transformed: {:?}", transformed);
 
     // Challenge:

exercise/docs/src/lib.rs

@@ -23,9 +23,9 @@
 // - Document the "orangeness" field, explaining that it is a number from 8 to 27
 
 /// Big orange thing
-/// 
+///
 /// # Recipes
-/// 
+///
 /// Recipes will be coming soon.
 pub struct Pumpkin {
     /// `roundness` is a percentage that describes how round the pumpkin is.

exercise/errors/src/lib.rs

@@ -24,7 +24,7 @@ pub enum DolphinError {
     #[error("The dolphin is too young")]
     TooYoung,
     #[error("The dolphin's name is too long and annoying to say")]
-    LongName
+    LongName,
 }
 
 pub struct Dolphin {

exercise/errors/src/main.rs

@@ -3,14 +3,12 @@
 use aquarium::Dolphin;
 // Silence some warnings so they don't distract from the exercise.
 #[allow(clippy::vec_init_then_push)]
-
 // (You already did #1 in lib.rs, right?)
 //
 // 2a. Uncomment and finish the play_time function below
 // - Bring anyhow::Result into scope with a `use` statement
 // - Have the play_time function return a `Result<Vec<String>>`. The vector of Strings will
 //   represent successful outcomes of various dolphin tricks.
-
 use anyhow::Result;
 
 fn play_time(dolphin: &Dolphin) -> Result<Vec<String>> {
@@ -18,10 +16,10 @@ fn play_time(dolphin: &Dolphin) -> Result<Vec<String>> {
     // 2b. Call the .say_your_name() method on `dolphin`, use `?` to unwrap the value, and push
     // the value onto the `responses` vector.
     //
-    let response = dolphin.say_your_name()?;   // this can be done with an intermediate variable...
+    let response = dolphin.say_your_name()?; // this can be done with an intermediate variable...
     responses.push(response); // ...or all on one line. Either way is fine!
-    //
-    // 2c. Do the same thing as #2b for the .flip() method
+                              //
+                              // 2c. Do the same thing as #2b for the .flip() method
     responses.push(dolphin.flip()?);
     //
     // 2d. Do the same thing as #2b for the .shake_hands() method
@@ -56,7 +54,7 @@ fn main() -> Result<()> {
     for dolphin in &dolphins {
         // Challenge: Change main() so that it returns a Result, and instead of handling the error
         // that play_time returns, use the try (?) operator to only handle the success condition.
-        // 
+        //
         // If done correctly, the output of the program will become much shorter. Since play_time
         // returns an Err variant the first time it is called, the try operator will return it from
         // main(), which will end the program at the first error. anyhow's Result will take care of

exercise/logging/src/lib.rs

@@ -6,7 +6,7 @@
 //
 // Hint: You need to update Cargo.toml to add the `log` dependency, first.
 
-use log::{error, warn, info, debug, trace};
+use log::{debug, error, info, trace, warn};
 
 #[derive(Debug)]
 pub struct Frog {

exercise/testing/benches/somename.rs

@@ -2,7 +2,9 @@ use criterion::{black_box, criterion_group, criterion_main, Criterion};
 use testing::sploosh;
 
 pub fn sploosh_benchmark(c: &mut Criterion) {
-    c.bench_function("sploosh", |b| b.iter(|| sploosh(black_box(8), black_box(9), black_box(10))));
+    c.bench_function("sploosh", |b| {
+        b.iter(|| sploosh(black_box(8), black_box(9), black_box(10)))
+    });
 }
 
 criterion_group!(benches, sploosh_benchmark);

exercise/testing/tests/more_tests.rs

@@ -1,4 +1,4 @@
-use testing::{sploosh, splish};
+use testing::{splish, sploosh};
 
 #[test]
 pub fn test_sploosh_splish() {

exercise/threads_channels/src/main.rs

@@ -113,13 +113,7 @@ fn main() {
         }
     });
 
-    for number in vec![
-        1,
-        2,
-        3,
-        4,
-        5,
-    ] {
+    for number in vec![1, 2, 3, 4, 5] {
         println!("NUMBER: {}", number);
         let _ = tx.send(number);
     }

exercise/traits/src/main.rs

@@ -17,7 +17,7 @@ impl Default for Party {
         Self {
             at_restaurant: true,
             num_people: 8,
-            cake: Cake::Chocolate
+            cake: Cake::Chocolate,
         }
     }
 }
@@ -110,7 +110,10 @@ fn main() {
     // consuming it. Change the code above to pass in a &party. Then uncomment and run the code
     // below. After all, you want to smell your cake and eat it, too!
 
-    println!("Yum! I'm eating this cake: {:?}. Oops, I dropped it on the floor.", party.cake);
+    println!(
+        "Yum! I'm eating this cake: {:?}. Oops, I dropped it on the floor.",
+        party.cake
+    );
 }
 
 pub fn admire_cake(cake: Cake) {