diff options
| -rw-r--r-- | library/core/src/slice/mod.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/library/core/src/slice/mod.rs b/library/core/src/slice/mod.rs index 4c027b23584..3ff33fab431 100644 --- a/library/core/src/slice/mod.rs +++ b/library/core/src/slice/mod.rs @@ -6680,6 +6680,8 @@ unsafe impl<'a, T> TrustedRandomAccess for RChunksExactMut<'a, T> { /// them from other data. You can obtain a pointer that is usable as `data` /// for zero-length slices using [`NonNull::dangling()`]. /// +/// * `data` must point to `len` consecutive properly initialized values of type `T`. +/// /// * The memory referenced by the returned slice must not be mutated for the duration /// of lifetime `'a`, except inside an `UnsafeCell`. /// @@ -6767,6 +6769,8 @@ pub unsafe fn from_raw_parts<'a, T>(data: *const T, len: usize) -> &'a [T] { /// them from other data. You can obtain a pointer that is usable as `data` /// for zero-length slices using [`NonNull::dangling()`]. /// +/// * `data` must point to `len` consecutive properly initialized values of type `T`. +/// /// * The memory referenced by the returned slice must not be accessed through any other pointer /// (not derived from the return value) for the duration of lifetime `'a`. /// Both read and write accesses are forbidden. |