error: needless use of `for_each`
  --> $DIR/needless_for_each_fixable.rs:15:5
   |
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:18:5
   |
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:22:5
   |
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:27:5
   |
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:30:5
   |
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:33:5
   |
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:36:5
   |
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:43:5
   |
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