Lines Matching defs:unsafe

121 unsafe impl<T, A: Allocator> ZeroableOption for Box<T, A> {}
124 unsafe impl<T, A> Send for Box<T, A>
132 unsafe impl<T, A> Sync for Box<T, A>
154     pub const unsafe fn from_raw(raw: *mut T) -> Self {
157         Self(unsafe { NonNull::new_unchecked(raw) }, PhantomData)
172     /// let x = unsafe { KBox::from_raw(ptr) };
189         unsafe { &mut *Box::into_raw(b) }
205     pub unsafe fn assume_init(self) -> Box<T, A> {
211         unsafe { Box::from_raw(raw.cast()) }
219         unsafe { self.assume_init() }
328             unsafe { init(i).__pinned_init(ptr)? };
335             unsafe { buffer.inc_len(1) };
343         Ok(Pin::from(unsafe { Box::from_raw(slice) }))
357         unsafe { Box::from_raw(ptr.cast()) }
378         unsafe { core::ptr::drop_in_place(ptr) };
386         let value = unsafe { core::ptr::read(&*b) };
404         unsafe { Pin::new_unchecked(b) }
418         unsafe { init.__init(slot)? };
420         Ok(unsafe { Box::assume_init(self) })
427         unsafe { init.__pinned_init(slot)? };
429         Ok(unsafe { Box::assume_init(self) }.into())
458 unsafe impl<T: 'static, A> ForeignOwnable for Box<T, A>
475     unsafe fn from_foreign(ptr: *mut c_void) -> Self {
478         unsafe { Box::from_raw(ptr.cast()) }
481     unsafe fn borrow<'a>(ptr: *mut c_void) -> &'a T {
484         unsafe { &*ptr.cast() }
487     unsafe fn borrow_mut<'a>(ptr: *mut c_void) -> &'a mut T {
491         unsafe { &mut *ptr }
497 unsafe impl<T: 'static, A> ForeignOwnable for Pin<Box<T, A>>
507         Box::into_raw(unsafe { Pin::into_inner_unchecked(self) }).cast()
510     unsafe fn from_foreign(ptr: *mut c_void) -> Self {
513         unsafe { Pin::new_unchecked(Box::from_raw(ptr.cast())) }
516     unsafe fn borrow<'a>(ptr: *mut c_void) -> Pin<&'a T> {
521         let r = unsafe { &*ptr.cast() };
524         unsafe { Pin::new_unchecked(r) }
527     unsafe fn borrow_mut<'a>(ptr: *mut c_void) -> Pin<&'a mut T> {
533         let r = unsafe { &mut *ptr };
536         unsafe { Pin::new_unchecked(r) }
550         unsafe { self.0.as_ref() }
562         unsafe { self.0.as_mut() }
651         unsafe { core::ptr::drop_in_place::<T>(self.deref_mut()) };
656         unsafe { A::free(self.0.cast(), layout) };
676 /// unsafe { page.fill_zero_raw(0, PAGE_SIZE)? };
693         unsafe { VmallocPageIter::new(ptr, size) }