error: use `.collect()` instead of `::from_iter()` --> $DIR/from_iter_instead_of_collect.rs:9:5 | LL | Vec::from_iter(iter_expr); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: ``iter_expr.collect()`` | = note: `-D clippy::from-iter-instead-of-collect` implied by `-D warnings` error: use `.collect()` instead of `::from_iter()` --> $DIR/from_iter_instead_of_collect.rs:10:5 | LL | HashMap::::from_iter(vec![5, 5, 5, 5].iter().enumerate()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: ``vec![5, 5, 5, 5].iter().enumerate().collect()`` error: aborting due to 2 previous errors