error: usage of `FromIterator::from_iter` --> $DIR/from_iter_instead_of_collect.rs:11:13 | LL | let _ = Vec::from_iter(iter_expr); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `iter_expr.collect::>()` | = note: `-D clippy::from-iter-instead-of-collect` implied by `-D warnings` error: usage of `FromIterator::from_iter` --> $DIR/from_iter_instead_of_collect.rs:13:13 | LL | let _ = HashMap::::from_iter(vec![5, 5, 5, 5].iter().enumerate()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `vec![5, 5, 5, 5].iter().enumerate().collect::>()` error: usage of `FromIterator::from_iter` --> $DIR/from_iter_instead_of_collect.rs:18:19 | LL | assert_eq!(a, Vec::from_iter(0..3)); | ^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: usage of `FromIterator::from_iter` --> $DIR/from_iter_instead_of_collect.rs:20:17 | LL | let mut b = VecDeque::from_iter(0..3); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: usage of `FromIterator::from_iter` --> $DIR/from_iter_instead_of_collect.rs:24:14 | LL | let bm = BTreeMap::from_iter(values.iter().cloned()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `values.iter().cloned().collect::>()` error: usage of `FromIterator::from_iter` --> $DIR/from_iter_instead_of_collect.rs:25:19 | LL | let mut bar = BTreeMap::from_iter(bm.range(0..2)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `bm.range(0..2).collect::>()` error: usage of `FromIterator::from_iter` --> $DIR/from_iter_instead_of_collect.rs:28:19 | LL | let mut bts = BTreeSet::from_iter(0..3); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: usage of `FromIterator::from_iter` --> $DIR/from_iter_instead_of_collect.rs:32:17 | LL | let _ = collections::BTreeSet::from_iter(0..3); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `.collect()` instead of `::from_iter()`: `(0..3).collect::>()` error: aborting due to 8 previous errors