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address Mark-Simulacrum comments

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This commit is contained in:
Jorge Aparicio
2018-08-23 16:29:01 +02:00
parent a6d011a986
commit af101fdc33
3 changed files with 8 additions and 11 deletions
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7
src/libcore/slice/rotate.rs
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@@ -26,9 +26,6 @@ union RawArray<T> {
}
impl<T> RawArray<T> {
fn ptr(&self) -> *mut T {
unsafe { &self.typed as *const T as *mut T }
}
fn cap() -> usize {
if mem::size_of::<T>() == 0 {
usize::max_value()
@@ -85,8 +82,8 @@ pub unsafe fn ptr_rotate<T>(mut left: usize, mid: *mut T, mut right: usize) {
}
}
let rawarray = MaybeUninit::<RawArray<T>>::uninitialized();
let buf = rawarray.get_ref().ptr();
let mut rawarray = MaybeUninit::<RawArray<T>>::uninitialized();
let buf = &mut (*rawarray.as_mut_ptr()).typed as *mut [T; 2] as *mut T;
let dim = mid.sub(left).add(right);
if left <= right {