Trait swc_common::sync::Send

1.0.0 · source ·

pub unsafe auto trait Send { }

Expand description

Types that can be transferred across thread boundaries.

This trait is automatically implemented when the compiler determines it’s appropriate.

An example of a non-Send type is the reference-counting pointer rc::Rc. If two threads attempt to clone Rcs that point to the same reference-counted value, they might try to update the reference count at the same time, which is undefined behavior because Rc doesn’t use atomic operations. Its cousin sync::Arc does use atomic operations (incurring some overhead) and thus is Send.

See the Nomicon and the Sync trait for more details.

Implementors§

1.26.0 · source§

impl !Send for Args

1.26.0 · source§

Trait swc_common::sync::Send

Implementors§

impl !Send for Args

impl !Send for ArgsOs

impl Send for SharedDeserializeMapError

impl Send for AllocScratchError

impl Send for SharedSerializeMapError

impl Send for ArchiveError

impl Send for Atom

impl Send for AllocScratch

impl Send for SharedSerializeMap

impl Send for AlignedVec

impl Send for PrefixRange

impl Send for SuffixRange

impl Send for SharedValidator

impl Send for alloc::string::Drain<'_>

impl Send for Waker

impl<'a> Send for ArchiveValidator<'a>

impl<'a> Send for IoSlice<'a>

impl<'a> Send for IoSliceMut<'a>

impl<'a, 'b, K, Q, V, S, A> Send for OccupiedEntryRef<'a, 'b, K, Q, V, S, A>where K: Send, Q: Sync + ?Sized, V: Send, S: Send, A: Send + Allocator + Clone,

impl<'a, R, T> Send for MappedMutexGuard<'a, R, T>where R: RawMutex + 'a, T: Send + 'a + ?Sized, <R as RawMutex>::GuardMarker: Send,

impl<'a, R, T> Send for MappedRwLockReadGuard<'a, R, T>where R: RawRwLock + 'a, T: Sync + 'a + ?Sized, <R as RawRwLock>::GuardMarker: Send,

impl<'a, R, T> Send for MappedRwLockWriteGuard<'a, R, T>where R: RawRwLock + 'a, T: Send + 'a + ?Sized, <R as RawRwLock>::GuardMarker: Send,

impl<'a, T> Send for smallvec::Drain<'a, T>where T: Send + Array,

impl<A> Send for SmallVec<A>where A: Array, <A as Array>::Item: Send,

impl<Dyn> Send for ptr_meta::DynMetadata<Dyn>where Dyn: ?Sized,

impl<Dyn> Send for core::ptr::metadata::DynMetadata<Dyn>where Dyn: ?Sized,

impl<K, V> Send for hashbrown::map::IterMut<'_, K, V>where K: Send, V: Send,

impl<K, V, S, A> Send for OccupiedEntry<'_, K, V, S, A>where K: Send, V: Send, S: Send, A: Send + Allocator + Clone,

impl<K, V, S, A> Send for RawOccupiedEntryMut<'_, K, V, S, A>where K: Send, V: Send, S: Send, A: Send + Allocator + Clone,

impl<R, G> Send for RawReentrantMutex<R, G>where R: RawMutex + Send, G: GetThreadId + Send,

impl<R, G, T> Send for ReentrantMutex<R, G, T>where R: RawMutex + Send, G: GetThreadId + Send, T: Send + ?Sized,

impl<R, T> Send for lock_api::mutex::Mutex<R, T>where R: RawMutex + Send, T: Send + ?Sized,

impl<R, T> Send for lock_api::rwlock::RwLock<R, T>where R: RawRwLock + Send, T: Send + ?Sized,

impl<T> !Send for *const Twhere T: ?Sized,

impl<T> !Send for *mut Twhere T: ?Sized,

impl<T> !Send for NonNull<T>where T: ?Sized,

impl<T> !Send for MutexGuard<'_, T>where T: ?Sized,

impl<T> !Send for RwLockReadGuard<'_, T>where T: ?Sized,

impl<T> !Send for RwLockWriteGuard<'_, T>where T: ?Sized,

impl<T> Send for &Twhere T: Sync + ?Sized,

impl<T> Send for Bucket<T>

impl<T> Send for BufferScratch<T>where T: Send,

impl<T> Send for ScratchVec<T>where T: Send,

impl<T> Send for ThinBox<T>where T: Send + ?Sized,

impl<T> Send for alloc::collections::linked_list::Iter<'_, T>where T: Sync,

impl<T> Send for alloc::collections::linked_list::IterMut<'_, T>where T: Send,

impl<T> Send for Cell<T>where T: Send + ?Sized,

impl<T> Send for RefCell<T>where T: Send + ?Sized,

impl<T> Send for ChunksExactMut<'_, T>where T: Send,

impl<T> Send for ChunksMut<'_, T>where T: Send,

impl<T> Send for core::slice::iter::Iter<'_, T>where T: Sync,

impl<T> Send for core::slice::iter::IterMut<'_, T>where T: Send,

impl<T> Send for RChunksExactMut<'_, T>where T: Send,

impl<T> Send for RChunksMut<'_, T>where T: Send,

impl<T> Send for AtomicPtr<T>

impl<T> Send for Receiver<T>where T: Send,

impl<T> Send for Sender<T>where T: Send,

impl<T> Send for SyncSender<T>where T: Send,

impl<T> Send for std::sync::mutex::Mutex<T>where T: Send + ?Sized,

impl<T> Send for OnceLock<T>where T: Send,

impl<T> Send for std::sync::rwlock::RwLock<T>where T: Send + ?Sized,

impl<T> Send for JoinHandle<T>

impl<T, A> !Send for Rc<T, A>where A: Allocator, T: ?Sized,

impl<T, A> !Send for alloc::rc::Weak<T, A>where A: Allocator, T: ?Sized,

impl<T, A> Send for RawDrain<'_, T, A>where A: Allocator + Copy + Send, T: Send,

impl<T, A> Send for RawIntoIter<T, A>where A: Allocator + Clone + Send, T: Send,

impl<T, A> Send for RawTable<T, A>where A: Allocator + Clone + Send, T: Send,

impl<T, A> Send for Cursor<'_, T, A>where T: Sync, A: Allocator + Sync,

impl<T, A> Send for CursorMut<'_, T, A>where T: Send, A: Allocator + Send,

impl<T, A> Send for LinkedList<T, A>where T: Send, A: Allocator + Send,

impl<T, A> Send for alloc::collections::vec_deque::drain::Drain<'_, T, A>where T: Send, A: Allocator + Send,

impl<T, A> Send for alloc::sync::Weak<T, A>where T: Sync + Send + ?Sized, A: Allocator + Send,

impl<T, A> Send for alloc::vec::drain::Drain<'_, T, A>where T: Send, A: Send + Allocator,

impl<T, A> Send for IntoIter<T, A>where T: Send, A: Allocator + Send,

impl<T, A> Send for Arc<T, A>where T: Sync + Send + ?Sized, A: Allocator + Send,

Auto implementors§

impl !Send for SingleThreadedComments

impl Send for ArchivedCommentKind