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fix slice comparison

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Co-Authored-By: Aleksey Kladov <aleksey.kladov@gmail.com>
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Ralf Jung 2019-08-05 15:30:08 +02:00 committed by GitHub
parent 4e51ef7ccd
commit 90b95cf53f
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1 changed files with 1 additions and 1 deletions
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src/libcore/tests/ptr.rs
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@ -163,7 +163,7 @@ fn test_as_mut() {
// Pointers to unsized types -- slices // Pointers to unsized types -- slices
let s: &mut [u8] = &mut [1, 2, 3]; let s: &mut [u8] = &mut [1, 2, 3];
let ms: *mut [u8] = s; let ms: *mut [u8] = s;
assert_eq!(ms.as_mut(), Some(&mut [1, 2, 3])); assert_eq!(ms.as_mut(), Some(&mut [1, 2, 3][..]));
let mz: *mut [u8] = &mut []; let mz: *mut [u8] = &mut [];
assert_eq!(mz.as_mut(), Some(&mut [][..])); assert_eq!(mz.as_mut(), Some(&mut [][..]));