2 Checks for `from_iter()` function calls on types that implement the `FromIterator`
6 It is recommended style to use collect. See
7 [FromIterator documentation](https://doc.rust-lang.org/std/iter/trait.FromIterator.html)
11 let five_fives = std::iter::repeat(5).take(5);
13 let v = Vec::from_iter(five_fives);
15 assert_eq!(v, vec![5, 5, 5, 5, 5]);
19 let five_fives = std::iter::repeat(5).take(5);
21 let v: Vec<i32> = five_fives.collect();
23 assert_eq!(v, vec![5, 5, 5, 5, 5]);