mirror of
https://github.com/notohh/rustlings.git
synced 2024-11-22 14:02:22 -05:00
13 lines
239 B
Rust
13 lines
239 B
Rust
// clippy2.rs
|
|
//
|
|
// Execute `rustlings hint clippy2` or use the `hint` watch subcommand for a
|
|
// hint.
|
|
|
|
fn main() {
|
|
let mut res = 42;
|
|
let option = Some(12);
|
|
for x in option {
|
|
res += x;
|
|
}
|
|
println!("{}", res);
|
|
}
|