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Diffstat (limited to '')
| -rw-r--r-- | library/core/src/slice/memchr.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/library/core/src/slice/memchr.rs b/library/core/src/slice/memchr.rs index 7de1f48e6..c848c2e18 100644 --- a/library/core/src/slice/memchr.rs +++ b/library/core/src/slice/memchr.rs @@ -141,8 +141,8 @@ pub fn memrchr(x: u8, text: &[u8]) -> Option<usize> { // SAFETY: offset starts at len - suffix.len(), as long as it is greater than // min_aligned_offset (prefix.len()) the remaining distance is at least 2 * chunk_bytes. unsafe { - let u = *(ptr.offset(offset as isize - 2 * chunk_bytes as isize) as *const Chunk); - let v = *(ptr.offset(offset as isize - chunk_bytes as isize) as *const Chunk); + let u = *(ptr.add(offset - 2 * chunk_bytes) as *const Chunk); + let v = *(ptr.add(offset - chunk_bytes) as *const Chunk); // Break if there is a matching byte. let zu = contains_zero_byte(u ^ repeated_x); |