error: needless use of `for_each` --> $DIR/needless_for_each_fixable.rs:10:5 | LL | / v.iter().for_each(|elem| { LL | | acc += elem; LL | | }); | |_______^ | = note: `-D clippy::needless-for-each` implied by `-D warnings` help: try | LL | for elem in v.iter() { LL | acc += elem; LL | } | error: needless use of `for_each` --> $DIR/needless_for_each_fixable.rs:13:5 | LL | / v.into_iter().for_each(|elem| { LL | | acc += elem; LL | | }); | |_______^ | help: try | LL | for elem in v.into_iter() { LL | acc += elem; LL | } | error: needless use of `for_each` --> $DIR/needless_for_each_fixable.rs:17:5 | LL | / [1, 2, 3].iter().for_each(|elem| { LL | | acc += elem; LL | | }); | |_______^ | help: try | LL | for elem in [1, 2, 3].iter() { LL | acc += elem; LL | } | error: needless use of `for_each` --> $DIR/needless_for_each_fixable.rs:22:5 | LL | / hash_map.iter().for_each(|(k, v)| { LL | | acc += k + v; LL | | }); | |_______^ | help: try | LL | for (k, v) in hash_map.iter() { LL | acc += k + v; LL | } | error: needless use of `for_each` --> $DIR/needless_for_each_fixable.rs:25:5 | LL | / hash_map.iter_mut().for_each(|(k, v)| { LL | | acc += *k + *v; LL | | }); | |_______^ | help: try | LL | for (k, v) in hash_map.iter_mut() { LL | acc += *k + *v; LL | } | error: needless use of `for_each` --> $DIR/needless_for_each_fixable.rs:28:5 | LL | / hash_map.keys().for_each(|k| { LL | | acc += k; LL | | }); | |_______^ | help: try | LL | for k in hash_map.keys() { LL | acc += k; LL | } | error: needless use of `for_each` --> $DIR/needless_for_each_fixable.rs:31:5 | LL | / hash_map.values().for_each(|v| { LL | | acc += v; LL | | }); | |_______^ | help: try | LL | for v in hash_map.values() { LL | acc += v; LL | } | error: needless use of `for_each` --> $DIR/needless_for_each_fixable.rs:38:5 | LL | / my_vec().iter().for_each(|elem| { LL | | acc += elem; LL | | }); | |_______^ | help: try | LL | for elem in my_vec().iter() { LL | acc += elem; LL | } | error: aborting due to 8 previous errors