Lines Matching defs:unsafe

36 unsafe impl<T: ?Sized> Send for SendSyncPhantomData<T> {}
39 unsafe impl<T: ?Sized> Sync for SendSyncPhantomData<T> {}
137         Err(unsafe { AlignmentError::new_unchecked(()) })
283 pub(crate) unsafe fn copy_unchecked(src: &[u8], dst: &mut [u8]) {
295     unsafe {
306 pub(crate) const unsafe fn transmute_unchecked<Src, Dst>(src: Src) -> Dst {
334     unsafe { ManuallyDrop::into_inner(Transmute { src: ManuallyDrop::new(src) }.dst) }
340 pub(crate) unsafe fn transmute_ref<Src, Dst, R>(src: &Src) -> &Dst
350     let dst = unsafe { dst.assume_alignment() };
357 pub(crate) unsafe fn transmute_mut<Src, Dst, R>(src: &mut Src) -> &mut Dst
367     let dst = unsafe { dst.assume_alignment() };
387 pub(crate) unsafe fn new_box<T>(
389     allocate: unsafe fn(core::alloc::Layout) -> *mut u8,
416         let layout: Layout = unsafe { Layout::from_size_align_unchecked(size, align) };
424         //     This function is unsafe because undefined behavior can result if
426         let ptr = unsafe { allocate(layout) };
444         let dangling = unsafe { mem::transmute::<usize, *mut u8>(align) };
457         unsafe { NonNull::new_unchecked(dangling) }
468     Ok(unsafe { alloc::boxed::Box::from_raw(ptr.as_ptr()) })
543                 Some(unsafe { Self::new_unchecked(meta) })
553         pub(crate) unsafe fn new_unchecked(meta: T::PointerMetadata) -> Self {
632             let elems = unsafe { MetadataOf::new_unchecked(elems) };
646             let split_at = unsafe { MetadataOf::<[u8]>::new_unchecked(split_at) };
693             unsafe { NonNull::new_unchecked(ptr) }
712         unsafe fn unchecked_add(self, rhs: Self) -> Self;
719         unsafe fn unchecked_sub(self, rhs: Self) -> Self;
726         unsafe fn unchecked_mul(self, rhs: Self) -> Self;
738         unsafe fn unchecked_add(self, rhs: usize) -> usize {
744                     unsafe { core::hint::unreachable_unchecked() }
754         unsafe fn unchecked_sub(self, rhs: usize) -> usize {
760                     unsafe { core::hint::unreachable_unchecked() }
770         unsafe fn unchecked_mul(self, rhs: usize) -> usize {
776                     unsafe { core::hint::unreachable_unchecked() }