error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:9:15
   |
LL |     let _ = x(&&a); // warn
   |               ^^^ help: change this to: `&a`
   |
   = note: `-D clippy::needless-borrow` implied by `-D warnings`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:13:13
   |
LL |     mut_ref(&mut &mut b); // warn
   |             ^^^^^^^^^^^ help: change this to: `&mut b`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:25:13
   |
LL |             &&a
   |             ^^^ help: change this to: `&a`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:27:15
   |
LL |         46 => &&a,
   |               ^^^ help: change this to: `&a`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:33:27
   |
LL |                     break &ref_a;
   |                           ^^^^^^ help: change this to: `ref_a`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:40:15
   |
LL |     let _ = x(&&&a);
   |               ^^^^ help: change this to: `&a`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:41:15
   |
LL |     let _ = x(&mut &&a);
   |               ^^^^^^^^ help: change this to: `&a`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:42:15
   |
LL |     let _ = x(&&&mut b);
   |               ^^^^^^^^ help: change this to: `&mut b`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:43:15
   |
LL |     let _ = x(&&ref_a);
   |               ^^^^^^^ help: change this to: `ref_a`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:46:11
   |
LL |         x(&b);
   |           ^^ help: change this to: `b`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:53:13
   |
LL |     mut_ref(&mut x);
   |             ^^^^^^ help: change this to: `x`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:54:13
   |
LL |     mut_ref(&mut &mut x);
   |             ^^^^^^^^^^^ help: change this to: `x`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:55:23
   |
LL |     let y: &mut i32 = &mut x;
   |                       ^^^^^^ help: change this to: `x`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:56:23
   |
LL |     let y: &mut i32 = &mut &mut x;
   |                       ^^^^^^^^^^^ help: change this to: `x`

error: this expression borrows a value the compiler would automatically borrow
  --> $DIR/needless_borrow.rs:67:13
   |
LL |     let _ = (&s).len();
   |             ^^^^ help: change this to: `s`

error: this expression borrows a value the compiler would automatically borrow
  --> $DIR/needless_borrow.rs:68:13
   |
LL |     let _ = (&s).capacity();
   |             ^^^^ help: change this to: `s`

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> $DIR/needless_borrow.rs:69:13
   |
LL |     let _ = (&&s).capacity();
   |             ^^^^^ help: change this to: `s`

error: this expression borrows a value the compiler would automatically borrow
  --> $DIR/needless_borrow.rs:72:13
   |
LL |     let _ = (&x).0;
   |             ^^^^ help: change this to: `x`

error: this expression borrows a value the compiler would automatically borrow
  --> $DIR/needless_borrow.rs:74:22
   |
LL |     let _ = unsafe { (&*x).0 };
   |                      ^^^^^ help: change this to: `(*x)`

error: aborting due to 19 previous errors