diff options
Diffstat (limited to 'rust/pin-init/src')
| -rw-r--r-- | rust/pin-init/src/lib.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/rust/pin-init/src/lib.rs b/rust/pin-init/src/lib.rs index 298a3e675b7f..a4656e7976c7 100644 --- a/rust/pin-init/src/lib.rs +++ b/rust/pin-init/src/lib.rs @@ -1552,6 +1552,9 @@ unsafe impl<T> ZeroableOption for &T {} // SAFETY: `Option<&mut T>` is part of the option layout optimization guarantee: // <https://doc.rust-lang.org/stable/std/option/index.html#representation>. unsafe impl<T> ZeroableOption for &mut T {} +// SAFETY: `Option<NonNull<T>>` is part of the option layout optimization guarantee: +// <https://doc.rust-lang.org/stable/std/option/index.html#representation>. +unsafe impl<T> ZeroableOption for NonNull<T> {} /// Create an initializer for a zeroed `T`. /// @@ -1630,7 +1633,6 @@ impl_zeroable! { Option<NonZeroU128>, Option<NonZeroUsize>, Option<NonZeroI8>, Option<NonZeroI16>, Option<NonZeroI32>, Option<NonZeroI64>, Option<NonZeroI128>, Option<NonZeroIsize>, - {<T>} Option<NonNull<T>>, // SAFETY: `null` pointer is valid. // |