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

error: this let-binding has unit value
  --> tests/ui/let_unit.rs:16:5
   |
LL |     let _x = println!("x");
   |     ^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `-D clippy::let-unit-value` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::let_unit_value)]`
help: omit the `let` binding
   |
LL -     let _x = println!("x");
LL +     println!("x");
   |

error: this let-binding has unit value
  --> tests/ui/let_unit.rs:65:5
   |
LL | /     let _ = v
LL | |
LL | |         .into_iter()
LL | |         .map(|i| i * 2)
...  |
LL | |         .next()
LL | |         .unwrap();
   | |__________________^
   |
help: omit the `let` binding
   |
LL -     let _ = v
LL +     v
   |

error: this let-binding has unit value
  --> tests/ui/let_unit.rs:115:5
   |
LL | /     let x = match Some(0) {
LL | |
LL | |         None => f2(1),
LL | |         Some(0) => f(),
LL | |         Some(1) => f2(3),
LL | |         Some(_) => (),
LL | |     };
   | |______^
   |
help: omit the `let` binding
   |
LL -     let x = match Some(0) {
LL +     match Some(0) {
   |

error: this let-binding has unit value
  --> tests/ui/let_unit.rs:195:9
   |
LL |         let res = returns_unit();
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: omit the `let` binding and replace variable usages with `()`
   |
LL ~         returns_unit();
LL |
LL ~         returns_result(()).unwrap();
LL ~         returns_result(()).unwrap();
   |

error: this let-binding has unit value
  --> tests/ui/let_unit.rs:208:5
   |
LL |     let res = returns_unit();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: replace variable usages with `()`
   |
LL ~     let res = ();
LL ~     returns_unit();
LL |
LL ~     takes_unit(());
   |

error: this let-binding has unit value
  --> tests/ui/let_unit.rs:216:14
   |
LL |         _ => _ = returns_unit(),
   |              ^^^^^^^^^^^^^^^^^^
   |
help: omit the `let` binding
   |
LL -         _ => _ = returns_unit(),
LL +         _ => returns_unit(),
   |

error: this let-binding has unit value
  --> tests/ui/let_unit.rs:220:5
   |
LL |     _ = if true {}
   |     ^^^^^^^^^^^^^^
   |
help: omit the `let` binding
   |
LL -     _ = if true {}
LL +     if true {}
   |

error: this let-binding has unit value
  --> tests/ui/let_unit.rs:225:5
   |
LL |     let res = eprintln!("I return unit");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: replace variable usages with `()`
   |
LL ~     let res = ();
LL ~     eprintln!("I return unit");
LL |
LL ~     takes_unit(());
   |

error: this let-binding has unit value
  --> tests/ui/let_unit.rs:235:5
   |
LL |     let value = println!();
   |     ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: omit the `let` binding and replace variable usages with `()`
   |
LL ~     println!();
LL |
LL |
LL ~     Foo { value: () };
   |

error: aborting due to 9 previous errors