rust/tests/ui/issue_2356.fixed
2025-10-06 18:10:37 +02:00

26 lines
515 B
Rust

#![deny(clippy::while_let_on_iterator)]
#![allow(unused_mut)]
use std::iter::Iterator;
struct Foo;
impl Foo {
fn foo1<I: Iterator<Item = usize>>(mut it: I) {
while let Some(_) = it.next() {
println!("{:?}", it.size_hint());
}
}
fn foo2<I: Iterator<Item = usize>>(mut it: I) {
for e in it {
//~^ while_let_on_iterator
println!("{e:?}");
}
}
}
fn main() {
Foo::foo1(vec![].into_iter());
Foo::foo2(vec![].into_iter());
}