| #![warn(clippy::deref_by_slicing)] |
| #![allow(clippy::borrow_deref_ref)] |
| |
| use std::io::Read; |
| |
| fn main() { |
| let mut vec = vec![0]; |
| let _ = &*vec; |
| //~^ deref_by_slicing |
| let _ = &mut *vec; |
| //~^ deref_by_slicing |
| |
| let ref_vec = &mut vec; |
| let _ = &**ref_vec; |
| //~^ deref_by_slicing |
| let mut_slice = &mut **ref_vec; |
| //~^ deref_by_slicing |
| let _ = &mut *mut_slice; // Err, re-borrows slice |
| // |
| //~^^ deref_by_slicing |
| |
| let s = String::new(); |
| let _ = &*s; |
| //~^ deref_by_slicing |
| |
| static S: &[u8] = &[0, 1, 2]; |
| let _ = &mut &*S; // Err, re-borrows slice |
| // |
| //~^^ deref_by_slicing |
| |
| let slice: &[u32] = &[0u32, 1u32]; |
| let slice_ref = &slice; |
| let _ = *slice_ref; // Err, derefs slice |
| // |
| //~^^ deref_by_slicing |
| |
| let bytes: &[u8] = &[]; |
| let _ = (&*bytes).read_to_end(&mut vec![]).unwrap(); // Err, re-borrows slice |
| // |
| //~^^ deref_by_slicing |
| |
| // issue 12751 |
| let a = &mut [1, 2, 3][..]; |
| let _ = &*a; |
| //~^ deref_by_slicing |
| } |
