diff options
Diffstat (limited to 'src/libcore/slice')
| -rw-r--r-- | src/libcore/slice/memchr.rs | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/src/libcore/slice/memchr.rs b/src/libcore/slice/memchr.rs index 69c9cb37dcf..469404f7f6b 100644 --- a/src/libcore/slice/memchr.rs +++ b/src/libcore/slice/memchr.rs @@ -39,21 +39,10 @@ fn repeat_byte(b: u8) -> usize { (b as usize) << 8 | b as usize } -#[cfg(target_pointer_width = "32")] +#[cfg(not(target_pointer_width = "16"))] #[inline] fn repeat_byte(b: u8) -> usize { - let mut rep = (b as usize) << 8 | b as usize; - rep = rep << 16 | rep; - rep -} - -#[cfg(target_pointer_width = "64")] -#[inline] -fn repeat_byte(b: u8) -> usize { - let mut rep = (b as usize) << 8 | b as usize; - rep = rep << 16 | rep; - rep = rep << 32 | rep; - rep + (b as usize) * (::usize::MAX / 255) } /// Return the first index matching the byte `x` in `text`. |