cargo fmt

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