diff options
Diffstat (limited to 'exercises/22_clippy/clippy3.rs')
| -rw-r--r-- | exercises/22_clippy/clippy3.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/exercises/22_clippy/clippy3.rs b/exercises/22_clippy/clippy3.rs index 4f78834..7a3cb39 100644 --- a/exercises/22_clippy/clippy3.rs +++ b/exercises/22_clippy/clippy3.rs @@ -4,9 +4,11 @@ #[rustfmt::skip] #[allow(unused_variables, unused_assignments)] fn main() { - let my_option: Option<()> = None; + let my_option: Option<&str> = None; + // Assume that you don't know the value of `my_option`. + // In the case of `Some`, we want to print its value. if my_option.is_none() { - println!("{:?}", my_option.unwrap()); + println!("{}", my_option.unwrap()); } let my_arr = &[ |