error: slicing when dereferencing would work
  --> tests/ui/deref_by_slicing.rs:8:13
   |
LL |     let _ = &vec[..];
   |             ^^^^^^^^ help: dereference the original value instead: `&*vec`
   |
   = note: `-D clippy::deref-by-slicing` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::deref_by_slicing)]`

error: slicing when dereferencing would work
  --> tests/ui/deref_by_slicing.rs:9:13
   |
LL |     let _ = &mut vec[..];
   |             ^^^^^^^^^^^^ help: dereference the original value instead: `&mut *vec`

error: slicing when dereferencing would work
  --> tests/ui/deref_by_slicing.rs:12:13
   |
LL |     let _ = &ref_vec[..];
   |             ^^^^^^^^^^^^ help: dereference the original value instead: `&**ref_vec`

error: slicing when dereferencing would work
  --> tests/ui/deref_by_slicing.rs:13:21
   |
LL |     let mut_slice = &mut ref_vec[..];
   |                     ^^^^^^^^^^^^^^^^ help: dereference the original value instead: `&mut **ref_vec`

error: slicing when dereferencing would work
  --> tests/ui/deref_by_slicing.rs:14:13
   |
LL |     let _ = &mut mut_slice[..]; // Err, re-borrows slice
   |             ^^^^^^^^^^^^^^^^^^ help: reborrow the original value instead: `&mut *mut_slice`

error: slicing when dereferencing would work
  --> tests/ui/deref_by_slicing.rs:17:13
   |
LL |     let _ = &s[..];
   |             ^^^^^^ help: dereference the original value instead: `&*s`

error: slicing when dereferencing would work
  --> tests/ui/deref_by_slicing.rs:20:18
   |
LL |     let _ = &mut &S[..]; // Err, re-borrows slice
   |                  ^^^^^^ help: reborrow the original value instead: `&*S`

error: slicing when dereferencing would work
  --> tests/ui/deref_by_slicing.rs:24:13
   |
LL |     let _ = &slice_ref[..]; // Err, derefs slice
   |             ^^^^^^^^^^^^^^ help: dereference the original value instead: `*slice_ref`

error: slicing when dereferencing would work
  --> tests/ui/deref_by_slicing.rs:27:13
   |
LL |     let _ = (&bytes[..]).read_to_end(&mut vec![]).unwrap(); // Err, re-borrows slice
   |             ^^^^^^^^^^^^ help: reborrow the original value instead: `(&*bytes)`

error: aborting due to 9 previous errors