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| author | Konrad Borowski <konrad@borowski.pw> | 2019-02-17 12:58:48 +0100 |
|---|---|---|
| committer | Konrad Borowski <konrad@borowski.pw> | 2019-02-17 12:58:48 +0100 |
| commit | 3281e621885e45f0b253acb257a22f12d0623fe8 (patch) | |
| tree | 6b3b39cb79edc3e2ccc80605273d376bc3e0c3c3 | |
| parent | 8af675a07576940ba24e3d91abd10b029b937946 (diff) | |
| download | rust-3281e621885e45f0b253acb257a22f12d0623fe8.tar.gz rust-3281e621885e45f0b253acb257a22f12d0623fe8.zip | |
Remove UB in test_is_null test
| -rw-r--r-- | src/libcore/tests/ptr.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/libcore/tests/ptr.rs b/src/libcore/tests/ptr.rs index 2c53e4832a8..707519e6734 100644 --- a/src/libcore/tests/ptr.rs +++ b/src/libcore/tests/ptr.rs @@ -40,18 +40,17 @@ fn test() { } #[test] -#[cfg(not(miri))] // This test performs invalid OOB pointer arithmetic fn test_is_null() { let p: *const isize = null(); assert!(p.is_null()); - let q = unsafe { p.offset(1) }; + let q = p.wrapping_offset(1); assert!(!q.is_null()); let mp: *mut isize = null_mut(); assert!(mp.is_null()); - let mq = unsafe { mp.offset(1) }; + let mq = mp.wrapping_offset(1); assert!(!mq.is_null()); // Pointers to unsized types -- slices |