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Remove .assume_init usage #106

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This commit is contained in:
Nikolay Kim 2022-05-05 16:16:05 +06:00
parent ce6a77b326
commit 851d3b970f
3 changed files with 17 additions and 9 deletions
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20
ntex-bytes/src/bytes.rs
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@ -2961,10 +2961,12 @@ impl Inner {
#[inline]
unsafe fn from_ptr_inline(src: *const u8, len: usize) -> Inner {
// Using uninitialized memory is ~30% faster
#[allow(invalid_value, clippy::uninit_assumed_init)]
let mut inner: Inner = mem::MaybeUninit::uninit().assume_init();
inner.arc = NonNull::new_unchecked(KIND_INLINE as *mut Shared);
let mut inner = Inner {
arc: NonNull::new_unchecked(KIND_INLINE as *mut Shared),
ptr: ptr::null_mut(),
len: 0,
cap: 0,
};
let dst = inner.inline_ptr();
ptr::copy(src, dst, len);
@ -3094,10 +3096,12 @@ impl Inner {
#[inline]
fn to_inline(&self) -> Inner {
unsafe {
// Using uninitialized memory is ~30% faster
#[allow(invalid_value, clippy::uninit_assumed_init)]
let mut inner: Inner = mem::MaybeUninit::uninit().assume_init();
inner.arc = NonNull::new_unchecked(KIND_INLINE as *mut Shared);
let mut inner = Inner {
arc: NonNull::new_unchecked(KIND_INLINE as *mut Shared),
ptr: ptr::null_mut(),
cap: 0,
len: 0,
};
let len = self.len();
inner.as_raw()[..len].copy_from_slice(self.as_ref());
inner.set_inline_len(len);