let _ = vec.iter().filter(|x| x == &"2").nth(2).cloned();
let _ = [Some(Some("str".to_string())), Some(Some("str".to_string()))]
- .iter().flatten().cloned();
+ .iter()
+ .flatten().cloned();
// Not implemented yet
let _ = vec.iter().cloned().filter(|x| x.starts_with('2'));
// Should probably stay as it is.
let _ = [0, 1, 2, 3, 4].iter().cloned().take(10);
+
+ // `&Range<_>` doesn't implement `IntoIterator`
+ let _ = [0..1, 2..5].iter().cloned().flatten();
}
// #8527