rust-clippy/tests/ui/single_element_loop.stderr

error: for loop over a single element
  --> $DIR/single_element_loop.rs:7:5
   |
LL | /     for item in &[item1] {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
   = note: `-D clippy::single-element-loop` implied by `-D warnings`
help: try
   |
LL ~     {
LL +         let item = &item1;
LL +         dbg!(item);
LL +     }
   |

error: for loop over a single element
  --> $DIR/single_element_loop.rs:11:5
   |
LL | /     for item in [item1].iter() {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
help: try
   |
LL ~     {
LL +         let item = &item1;
LL +         dbg!(item);
LL +     }
   |

error: for loop over a single element
  --> $DIR/single_element_loop.rs:15:5
   |
LL | /     for item in &[0..5] {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
help: try
   |
LL ~     {
LL +         let item = &(0..5);
LL +         dbg!(item);
LL +     }
   |

error: for loop over a single element
  --> $DIR/single_element_loop.rs:19:5
   |
LL | /     for item in [0..5].iter_mut() {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
help: try
   |
LL ~     {
LL +         let item = &mut (0..5);
LL +         dbg!(item);
LL +     }
   |

error: for loop over a single element
  --> $DIR/single_element_loop.rs:23:5
   |
LL | /     for item in [0..5] {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
help: try
   |
LL ~     {
LL +         let item = 0..5;
LL +         dbg!(item);
LL +     }
   |

error: for loop over a single element
  --> $DIR/single_element_loop.rs:27:5
   |
LL | /     for item in [0..5].into_iter() {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
help: try
   |
LL ~     {
LL +         let item = 0..5;
LL +         dbg!(item);
LL +     }
   |

error: aborting due to 6 previous errors