// run-rustfix
-#![allow(clippy::useless_vec)]
+#![allow(clippy::useless_vec, clippy::needless_borrow)]
#![warn(clippy::into_iter_on_ref)]
-#![deny(clippy::into_iter_on_array)]
struct X;
use std::collections::*;
for _ in &[1, 2, 3] {}
for _ in vec![X, X] {}
for _ in &vec![X, X] {}
- for _ in [1, 2, 3].into_iter() {} //~ ERROR equivalent to .iter()
- let _ = [1, 2, 3].into_iter(); //~ ERROR equivalent to .iter()
let _ = vec![1, 2, 3].into_iter();
let _ = (&vec![1, 2, 3]).into_iter(); //~ WARN equivalent to .iter()
let _ = vec![1, 2, 3].into_boxed_slice().into_iter(); //~ WARN equivalent to .iter()
let _ = (&HashSet::<i32>::new()).into_iter(); //~ WARN equivalent to .iter()
let _ = std::path::Path::new("12/34").into_iter(); //~ WARN equivalent to .iter()
let _ = std::path::PathBuf::from("12/34").into_iter(); //~ ERROR equivalent to .iter()
+
+ let _ = (&[1, 2, 3]).into_iter().next(); //~ WARN equivalent to .iter()
}