src/tools/clippy/tests/ui/let_unit.stderr

   1 error: this let-binding has unit value
   2   --> $DIR/let_unit.rs:14:5
   3    |
   4 LL |     let _x = println!("x");
   5    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: omit the `let` binding: `println!("x");`
   6    |
   7    = note: `-D clippy::let-unit-value` implied by `-D warnings`
   8
   9 error: this let-binding has unit value
  10   --> $DIR/let_unit.rs:18:9
  11    |
  12 LL |         let _a = ();
  13    |         ^^^^^^^^^^^^ help: omit the `let` binding: `();`
  14
  15 error: this let-binding has unit value
  16   --> $DIR/let_unit.rs:53:5
  17    |
  18 LL | /     let _ = v
  19 LL | |         .into_iter()
  20 LL | |         .map(|i| i * 2)
  21 LL | |         .filter(|i| i % 2 == 0)
  22 LL | |         .map(|_| ())
  23 LL | |         .next()
  24 LL | |         .unwrap();
  25    | |__________________^
  26    |
  27 help: omit the `let` binding
  28    |
  29 LL ~     v
  30 LL +         .into_iter()
  31 LL +         .map(|i| i * 2)
  32 LL +         .filter(|i| i % 2 == 0)
  33 LL +         .map(|_| ())
  34 LL +         .next()
  35  ...
  36
  37 error: aborting due to 3 previous errors
  38