mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-04 20:54:13 +00:00
23 lines
412 B
Rust
23 lines
412 B
Rust
#![warn(clippy::inspect_for_each)]
|
|
|
|
fn main() {
|
|
let a: Vec<usize> = vec![1, 2, 3, 4, 5];
|
|
|
|
let mut b: Vec<usize> = Vec::new();
|
|
a.into_iter().inspect(|x| assert!(*x > 0)).for_each(|x| {
|
|
let y = do_some(x);
|
|
let z = do_more(y);
|
|
b.push(z);
|
|
});
|
|
|
|
assert_eq!(b, vec![4, 5, 6, 7, 8]);
|
|
}
|
|
|
|
fn do_some(a: usize) -> usize {
|
|
a + 1
|
|
}
|
|
|
|
fn do_more(a: usize) -> usize {
|
|
a + 2
|
|
}
|