rust-clippy/tests/ui/needless_option_as_deref.stderr

error: derefed type is same as origin
  --> $DIR/needless_option_as_deref.rs:7:29
   |
LL |     let _: Option<&usize> = Some(&1).as_deref();
   |                             ^^^^^^^^^^^^^^^^^^^ help: try: `Some(&1)`
   |
   = note: `-D clippy::needless-option-as-deref` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::needless_option_as_deref)]`

error: derefed type is same as origin
  --> $DIR/needless_option_as_deref.rs:8:33
   |
LL |     let _: Option<&mut usize> = Some(&mut 1).as_deref_mut();
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Some(&mut 1)`

error: derefed type is same as origin
  --> $DIR/needless_option_as_deref.rs:12:13
   |
LL |     let _ = x.as_deref_mut();
   |             ^^^^^^^^^^^^^^^^ help: try: `x`

error: aborting due to 3 previous errors