17 lines
378 B
Rust
17 lines
378 B
Rust
#![allow(dead_code, unused, for_loops_over_fallibles)]
|
|
#![warn(clippy::iter_next_loop)]
|
|
|
|
fn main() {
|
|
let x = [1, 2, 3, 4];
|
|
for _ in x.iter().next() {}
|
|
|
|
struct Unrelated(&'static [u8]);
|
|
impl Unrelated {
|
|
fn next(&self) -> std::slice::Iter<u8> {
|
|
self.0.iter()
|
|
}
|
|
}
|
|
let u = Unrelated(&[0]);
|
|
for _v in u.next() {} // no error
|
|
}
|