diff options
Diffstat (limited to 'library/alloc/src/sync.rs')
| -rw-r--r-- | library/alloc/src/sync.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs index 742a9d7ba01..4b34a7dc894 100644 --- a/library/alloc/src/sync.rs +++ b/library/alloc/src/sync.rs @@ -19,6 +19,7 @@ use core::marker::{PhantomData, Unpin, Unsize}; use core::mem::size_of_val; use core::mem::{self, align_of_val_raw}; use core::ops::{CoerceUnsized, Deref, DispatchFromDyn, Receiver}; +#[cfg(not(no_global_oom_handling))] use core::pin::Pin; use core::ptr::{self, NonNull}; #[cfg(not(no_global_oom_handling))] @@ -332,6 +333,7 @@ impl<T> Arc<T> { /// /// let five = Arc::new(5); /// ``` + #[cfg(not(no_global_oom_handling))] #[inline] #[stable(feature = "rust1", since = "1.0.0")] pub fn new(data: T) -> Arc<T> { @@ -365,6 +367,7 @@ impl<T> Arc<T> { /// me: me.clone(), /// }); /// ``` + #[cfg(not(no_global_oom_handling))] #[inline] #[unstable(feature = "arc_new_cyclic", issue = "75861")] pub fn new_cyclic(data_fn: impl FnOnce(&Weak<T>) -> T) -> Arc<T> { @@ -485,6 +488,7 @@ impl<T> Arc<T> { /// Constructs a new `Pin<Arc<T>>`. If `T` does not implement `Unpin`, then /// `data` will be pinned in memory and unable to be moved. + #[cfg(not(no_global_oom_handling))] #[stable(feature = "pin", since = "1.33.0")] pub fn pin(data: T) -> Pin<Arc<T>> { unsafe { Pin::new_unchecked(Arc::new(data)) } @@ -2274,6 +2278,7 @@ impl<T: ?Sized> fmt::Pointer for Arc<T> { } } +#[cfg(not(no_global_oom_handling))] #[stable(feature = "rust1", since = "1.0.0")] impl<T: Default> Default for Arc<T> { /// Creates a new `Arc<T>`, with the `Default` value for `T`. @@ -2298,6 +2303,7 @@ impl<T: ?Sized + Hash> Hash for Arc<T> { } } +#[cfg(not(no_global_oom_handling))] #[stable(feature = "from_for_ptrs", since = "1.6.0")] impl<T> From<T> for Arc<T> { /// Converts a `T` into an `Arc<T>` |