rust/tests/ui/redundant_slicing.fixed

// run-rustfix

#![allow(unused)]
#![warn(clippy::redundant_slicing)]

use std::io::Read;

fn main() {
    let slice: &[u32] = &[0];
    let _ = slice; // Redundant slice

    let v = vec![0];
    let _ = &*v; // Deref instead of slice
    let _ = (&*v); // Outer borrow is redundant

    static S: &[u8] = &[0, 1, 2];
    let err = &mut &*S; // Should reborrow instead of slice

    let mut vec = vec![0];
    let mut_slice = &mut *vec; // Deref instead of slice
    let _ = &mut *mut_slice; // Should reborrow instead of slice

    let ref_vec = &vec;
    let _ = &**ref_vec; // Deref instead of slice

    macro_rules! m {
        ($e:expr) => {
            $e
        };
    }
    let _ = slice;

    macro_rules! m2 {
        ($e:expr) => {
            &$e[..]
        };
    }
    let _ = m2!(slice); // Don't lint in a macro

    let slice_ref = &slice;
    let _ = *slice_ref; // Deref instead of slice

    // Issue #7972
    let bytes: &[u8] = &[];
    let _ = (&*bytes).read_to_end(&mut vec![]).unwrap();
}