error: this loop could be written as a `while let` loop
  --> $DIR/while_let_loop.rs:6:5
   |
LL | /     loop {
LL | |         if let Some(_x) = y {
LL | |             let _v = 1;
LL | |         } else {
LL | |             break;
LL | |         }
LL | |     }
   | |_____^ help: try: `while let Some(_x) = y { .. }`
   |
   = note: `-D clippy::while-let-loop` implied by `-D warnings`

error: this loop could be written as a `while let` loop
  --> $DIR/while_let_loop.rs:23:5
   |
LL | /     loop {
LL | |         match y {
LL | |             Some(_x) => true,
LL | |             None => break,
LL | |         };
LL | |     }
   | |_____^ help: try: `while let Some(_x) = y { .. }`

error: this loop could be written as a `while let` loop
  --> $DIR/while_let_loop.rs:30:5
   |
LL | /     loop {
LL | |         let x = match y {
LL | |             Some(x) => x,
LL | |             None => break,
...  |
LL | |         let _str = "foo";
LL | |     }
   | |_____^ help: try: `while let Some(x) = y { .. }`

error: this loop could be written as a `while let` loop
  --> $DIR/while_let_loop.rs:39:5
   |
LL | /     loop {
LL | |         let x = match y {
LL | |             Some(x) => x,
LL | |             None => break,
...  |
LL | |         }
LL | |     }
   | |_____^ help: try: `while let Some(x) = y { .. }`

error: this loop could be written as a `while let` loop
  --> $DIR/while_let_loop.rs:69:5
   |
LL | /     loop {
LL | |         let (e, l) = match "".split_whitespace().next() {
LL | |             Some(word) => (word.is_empty(), word.len()),
LL | |             None => break,
...  |
LL | |         let _ = (e, l);
LL | |     }
   | |_____^ help: try: `while let Some(word) = "".split_whitespace().next() { .. }`

error: aborting due to 5 previous errors