# Trait std::marker::Send
1.0.0[−][src]

    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 `Rc`s 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 for more details.

## Implementations on Foreign Types

### impl Send for Argument

### impl Send for FormatSpec

### impl Send for Alignment

### impl Send for Count

## Implementors

1.26.0[src]

### impl !Send for Args

1.26.0[src]

### impl !Send for ArgsOs

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### impl Send for BorrowedHandle<'_>

This is supported on Windows only.
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### impl Send for HandleOrInvalid

This is supported on Windows only.
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### impl Send for OwnedHandle

This is supported on Windows only.
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### impl Send for std::sync::Once

1.36.0[src]

### impl Send for Waker

1.6.0[src]

### impl<'_> Send for std::string::Drain<'_>

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### impl<'_, T> Send for &'_ T where
T: Sync + ?Sized,

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### impl<'_, T> Send for &'_ mut T where
T: Send + ?Sized,

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### impl<'_, T> Send for std::collections::linked_list::Cursor<'_, T> where
T: Sync,

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### impl<'_, T> Send for CursorMut<'_, T> where
T: Send,

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

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

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### impl<'_, T> Send for std::collections::vec_deque::IterMut<'_, T> where
T: Send,

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### impl<'_, T> Send for std::slice::Iter<'_, T> where
T: Sync,

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### impl<'_, T> Send for std::slice::IterMut<'_, T> where
T: Send,

1.6.0[src]

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

1.6.0[src]

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

1.44.0[src]

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

1.44.0[src]

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

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

[src]

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

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

1.25.0[src]

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

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

1.4.0[src]

### impl<T> !Send for std::rc::Weak<T> where
T: ?Sized,

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

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

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### impl<T> Send for LinkedList<T> where
T: Send,

1.42.0[src]

### impl<T> Send for std::iter::Empty<T>

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### impl<T> Send for AtomicPtr<T>

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

1.4.0[src]

### impl<T> Send for std::sync::Weak<T> where
T: Sync + Send + ?Sized,

1.29.0[src]

### impl<T> Send for JoinHandle<T>

[src]

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

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### impl<T: Send> Send for SyncOnceCell<T>

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### impl<T: Send> Send for Receiver<T>

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### impl<T: Send> Send for Sender<T>

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### impl<T: Send> Send for SyncSender<T>

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### impl<T: ?Sized + Send> Send for Mutex<T>

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### impl<T: ?Sized + Send> Send for RwLock<T>

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

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

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

## Auto implementors

### impl !Send for Vars

### impl !Send for VarsOs

### impl !Send for RawWaker

### impl Send for BacktraceStatus

### impl Send for std::cmp::Ordering

### impl Send for TryReserveErrorKind

### impl Send for Infallible

### impl Send for VarError

### impl Send for c_void

### impl Send for std::fmt::Alignment

### impl Send for ErrorKind

### impl Send for SeekFrom

### impl Send for IpAddr

### impl Send for Ipv6MulticastScope

### impl Send for Shutdown

### impl Send for std::net::SocketAddr

### impl Send for FpCategory

### impl Send for IntErrorKind

### impl Send for AncillaryError

### impl Send for SearchStep

### impl Send for std::sync::atomic::Ordering

### impl Send for RecvTimeoutError

### impl Send for TryRecvError

### impl Send for bool

### impl Send for char

### impl Send for f32

### impl Send for f64

### impl Send for i8

### impl Send for i16

### impl Send for i32

### impl Send for i64

### impl Send for i128

### impl Send for isize

### impl Send for [u8]

### impl Send for str

### impl Send for u8

### impl Send for u16

### impl Send for u32

### impl Send for u64

### impl Send for u128

### impl Send for usize

### impl Send for AllocError

### impl Send for Global

### impl Send for Layout

### impl Send for LayoutError

### impl Send for System

### impl Send for TypeId

### impl Send for TryFromSliceError

### impl Send for std::ascii::EscapeDefault

### impl Send for Backtrace

### impl Send for BacktraceFrame

### impl Send for BorrowError

### impl Send for BorrowMutError

### impl Send for CharTryFromError

### impl Send for DecodeUtf16Error

### impl Send for std::char::EscapeDebug

### impl Send for std::char::EscapeDefault

### impl Send for std::char::EscapeUnicode

### impl Send for ParseCharError

### impl Send for ToLowercase

### impl Send for ToUppercase

### impl Send for DefaultHasher

### impl Send for RandomState

### impl Send for TryReserveError

### impl Send for JoinPathsError

### impl Send for CStr

### impl Send for CString

### impl Send for FromBytesWithNulError

### impl Send for FromVecWithNulError

### impl Send for IntoStringError

### impl Send for NulError

### impl Send for OsStr

### impl Send for OsString

### impl Send for std::fmt::Error

### impl Send for DirBuilder

### impl Send for DirEntry

### impl Send for File

### impl Send for FileType

### impl Send for Metadata

### impl Send for OpenOptions

### impl Send for Permissions

### impl Send for ReadDir

### impl Send for SipHasher

### impl Send for std::io::Empty

### impl Send for std::io::Error

### impl Send for Initializer

### impl Send for std::io::Repeat

### impl Send for Sink

### impl Send for Stderr

### impl Send for Stdin

### impl Send for Stdout

### impl Send for WriterPanicked

### impl Send for AddrParseError

### impl Send for Ipv4Addr

### impl Send for Ipv6Addr

### impl Send for SocketAddrV4

### impl Send for SocketAddrV6

### impl Send for TcpListener

### impl Send for TcpStream

### impl Send for UdpSocket

### impl Send for NonZeroI8

### impl Send for NonZeroI16

### impl Send for NonZeroI32

### impl Send for NonZeroI64

### impl Send for NonZeroI128

### impl Send for NonZeroIsize

### impl Send for NonZeroU8

### impl Send for NonZeroU16

### impl Send for NonZeroU32

### impl Send for NonZeroU64

### impl Send for NonZeroU128

### impl Send for NonZeroUsize

### impl Send for ParseFloatError

### impl Send for ParseIntError

### impl Send for TryFromIntError

### impl Send for RangeFull

### impl Send for PidFd

### impl Send for stat

### impl Send for OwnedFd

### impl Send for std::os::unix::net::SocketAddr

### impl Send for SocketCred

### impl Send for UCred

### impl Send for UnixDatagram

### impl Send for UnixListener

### impl Send for UnixStream

### impl Send for OwnedSocket

### impl Send for Path

### impl Send for PathBuf

### impl Send for StripPrefixError

### impl Send for Child

### impl Send for ChildStderr

### impl Send for ChildStdin

### impl Send for ChildStdout

### impl Send for Command

### impl Send for ExitCode

### impl Send for ExitStatus

### impl Send for ExitStatusError

### impl Send for Output

### impl Send for Stdio

### impl Send for ParseBoolError

### impl Send for Utf8Error

### impl Send for FromUtf8Error

### impl Send for FromUtf16Error

### impl Send for String

### impl Send for AtomicBool

### impl Send for AtomicI8

### impl Send for AtomicI16

### impl Send for AtomicI32

### impl Send for AtomicI64

### impl Send for AtomicIsize

### impl Send for AtomicU8

### impl Send for AtomicU16

### impl Send for AtomicU32

### impl Send for AtomicU64

### impl Send for AtomicUsize

### impl Send for RecvError

### impl Send for Barrier

### impl Send for BarrierWaitResult

### impl Send for Condvar

### impl Send for OnceState

### impl Send for WaitTimeoutResult

### impl Send for RawWakerVTable

### impl Send for AccessError

### impl Send for Builder

### impl Send for Thread

### impl Send for ThreadId

### impl Send for Duration

### impl Send for Instant

### impl Send for SystemTime

### impl Send for SystemTimeError

### impl Send for PhantomPinned

### impl<'a> !Send for std::error::Chain<'a>

### impl<'a> !Send for Arguments<'a>

### impl<'a> !Send for Formatter<'a>

### impl<'a> !Send for StderrLock<'a>

### impl<'a> !Send for StdinLock<'a>

### impl<'a> !Send for StdoutLock<'a>

### impl<'a> !Send for PanicInfo<'a>

### impl<'a> Send for AncillaryData<'a>

### impl<'a> Send for Component<'a>

### impl<'a> Send for Prefix<'a>

### impl<'a> Send for SplitPaths<'a>

### impl<'a> Send for std::net::Incoming<'a>

### impl<'a> Send for std::os::unix::net::Incoming<'a>

### impl<'a> Send for Messages<'a>

### impl<'a> Send for ScmCredentials<'a>

### impl<'a> Send for ScmRights<'a>

### impl<'a> Send for SocketAncillary<'a>

### impl<'a> Send for EncodeWide<'a>

### impl<'a> Send for Location<'a>

### impl<'a> Send for Ancestors<'a>

### impl<'a> Send for Components<'a>

### impl<'a> Send for Display<'a>

### impl<'a> Send for std::path::Iter<'a>

### impl<'a> Send for PrefixComponent<'a>

### impl<'a> Send for CommandArgs<'a>

### impl<'a> Send for CommandEnvs<'a>

### impl<'a> Send for CharSearcher<'a>

### impl<'a> Send for std::str::Bytes<'a>

### impl<'a> Send for CharIndices<'a>

### impl<'a> Send for Chars<'a>

### impl<'a> Send for EncodeUtf16<'a>

### impl<'a> Send for std::str::EscapeDebug<'a>

### impl<'a> Send for std::str::EscapeDefault<'a>

### impl<'a> Send for std::str::EscapeUnicode<'a>

### impl<'a> Send for std::str::Lines<'a>

### impl<'a> Send for LinesAny<'a>

### impl<'a> Send for SplitAsciiWhitespace<'a>

### impl<'a> Send for SplitWhitespace<'a>

### impl<'a> Send for Context<'a>

### impl<'a, 'b> !Send for DebugList<'a, 'b>

### impl<'a, 'b> !Send for DebugMap<'a, 'b>

### impl<'a, 'b> !Send for DebugSet<'a, 'b>

### impl<'a, 'b> !Send for DebugStruct<'a, 'b>

### impl<'a, 'b> !Send for DebugTuple<'a, 'b>

### impl<'a, 'b> Send for CharSliceSearcher<'a, 'b>

### impl<'a, 'b> Send for StrSearcher<'a, 'b>

### impl<'a, 'f> !Send for VaList<'a, 'f>

### impl<'a, A> Send for std::option::Iter<'a, A> where
A: Sync,

### impl<'a, A> Send for std::option::IterMut<'a, A> where
A: Send,

### impl<'a, B: ?Sized> Send for Cow<'a, B> where
B: Sync,
<B as ToOwned>::Owned: Send,

### impl<'a, F> Send for CharPredicateSearcher<'a, F> where
F: Send,

### impl<'a, I, A> Send for Splice<'a, I, A> where
A: Send,
I: Send,
<I as Iterator>::Item: Send,

### impl<'a, K> Send for std::collections::hash_set::Drain<'a, K> where
K: Send,

### impl<'a, K> Send for std::collections::hash_set::Iter<'a, K> where
K: Sync,

### impl<'a, K, F> Send for std::collections::hash_set::DrainFilter<'a, K, F> where
F: Send,
K: Send,

### impl<'a, K, V> Send for std::collections::btree_map::Entry<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::hash_map::Entry<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::btree_map::Iter<'a, K, V> where
K: Sync,
V: Sync,

### impl<'a, K, V> Send for std::collections::btree_map::IterMut<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::btree_map::Keys<'a, K, V> where
K: Sync,
V: Sync,

### impl<'a, K, V> Send for std::collections::btree_map::OccupiedEntry<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::btree_map::OccupiedError<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::btree_map::Range<'a, K, V> where
K: Sync,
V: Sync,

### impl<'a, K, V> Send for RangeMut<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::btree_map::VacantEntry<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::btree_map::Values<'a, K, V> where
K: Sync,
V: Sync,

### impl<'a, K, V> Send for std::collections::btree_map::ValuesMut<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::hash_map::Drain<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::hash_map::Iter<'a, K, V> where
K: Sync,
V: Sync,

### impl<'a, K, V> Send for std::collections::hash_map::IterMut<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::hash_map::Keys<'a, K, V> where
K: Sync,
V: Sync,

### impl<'a, K, V> Send for std::collections::hash_map::OccupiedEntry<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::hash_map::OccupiedError<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::hash_map::VacantEntry<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V> Send for std::collections::hash_map::Values<'a, K, V> where
K: Sync,
V: Sync,

### impl<'a, K, V> Send for std::collections::hash_map::ValuesMut<'a, K, V> where
K: Send,
V: Send,

### impl<'a, K, V, F> Send for std::collections::btree_map::DrainFilter<'a, K, V, F> where
F: Send,
K: Send,
V: Send,

### impl<'a, K, V, F> Send for std::collections::hash_map::DrainFilter<'a, K, V, F> where
F: Send,
K: Send,
V: Send,

### impl<'a, K, V, S> Send for RawEntryMut<'a, K, V, S> where
K: Send,
S: Sync,
V: Send,

### impl<'a, K, V, S> Send for RawEntryBuilder<'a, K, V, S> where
K: Sync,
S: Sync,
V: Sync,

### impl<'a, K, V, S> Send for RawEntryBuilderMut<'a, K, V, S> where
K: Send,
S: Send,
V: Send,

### impl<'a, K, V, S> Send for RawOccupiedEntryMut<'a, K, V, S> where
K: Send,
V: Send,

### impl<'a, K, V, S> Send for RawVacantEntryMut<'a, K, V, S> where
K: Send,
S: Sync,
V: Send,

### impl<'a, P> Send for MatchIndices<'a, P> where
<P as Pattern<'a>>::Searcher: Send,

### impl<'a, P> Send for Matches<'a, P> where
<P as Pattern<'a>>::Searcher: Send,

### impl<'a, P> Send for RMatchIndices<'a, P> where
<P as Pattern<'a>>::Searcher: Send,

### impl<'a, P> Send for RMatches<'a, P> where
<P as Pattern<'a>>::Searcher: Send,

### impl<'a, P> Send for std::str::RSplit<'a, P> where
<P as Pattern<'a>>::Searcher: Send,

### impl<'a, P> Send for std::str::RSplitN<'a, P> where
<P as Pattern<'a>>::Searcher: Send,

### impl<'a, P> Send for RSplitTerminator<'a, P> where
<P as Pattern<'a>>::Searcher: Send,

### impl<'a, P> Send for std::str::Split<'a, P> where
<P as Pattern<'a>>::Searcher: Send,

### impl<'a, P> Send for SplitInclusive<'a, P> where
<P as Pattern<'a>>::Searcher: Send,

### impl<'a, P> Send for std::str::SplitN<'a, P> where
<P as Pattern<'a>>::Searcher: Send,

### impl<'a, P> Send for SplitTerminator<'a, P> where
<P as Pattern<'a>>::Searcher: Send,

### impl<'a, T> !Send for std::sync::mpsc::Iter<'a, T>

### impl<'a, T> !Send for TryIter<'a, T>

### impl<'a, T> Send for std::collections::binary_heap::Drain<'a, T> where
T: Send,

### impl<'a, T> Send for DrainSorted<'a, T> where
T: Send,

### impl<'a, T> Send for std::collections::binary_heap::Iter<'a, T> where
T: Sync,

### impl<'a, T> Send for PeekMut<'a, T> where
T: Send,

### impl<'a, T> Send for std::collections::btree_set::Difference<'a, T> where
T: Sync,

### impl<'a, T> Send for std::collections::btree_set::Intersection<'a, T> where
T: Sync,

### impl<'a, T> Send for std::collections::btree_set::Iter<'a, T> where
T: Sync,

### impl<'a, T> Send for std::collections::btree_set::Range<'a, T> where
T: Sync,

### impl<'a, T> Send for std::collections::btree_set::SymmetricDifference<'a, T> where
T: Sync,

### impl<'a, T> Send for std::collections::btree_set::Union<'a, T> where
T: Sync,

### impl<'a, T> Send for std::collections::vec_deque::Iter<'a, T> where
T: Sync,

### impl<'a, T> Send for std::result::Iter<'a, T> where
T: Sync,

### impl<'a, T> Send for std::result::IterMut<'a, T> where
T: Send,

### impl<'a, T> Send for Chunks<'a, T> where
T: Sync,

### impl<'a, T> Send for ChunksExact<'a, T> where
T: Sync,

### impl<'a, T> Send for ChunksExactMut<'a, T> where
T: Send,

### impl<'a, T> Send for ChunksMut<'a, T> where
T: Send,

### impl<'a, T> Send for RChunks<'a, T> where
T: Sync,

### impl<'a, T> Send for RChunksExact<'a, T> where
T: Sync,

### impl<'a, T> Send for RChunksExactMut<'a, T> where
T: Send,

### impl<'a, T> Send for RChunksMut<'a, T> where
T: Send,

### impl<'a, T> Send for Windows<'a, T> where
T: Sync,

### impl<'a, T, F> !Send for std::collections::linked_list::DrainFilter<'a, T, F>

### impl<'a, T, F> Send for std::collections::btree_set::DrainFilter<'a, T, F> where
F: Send,
T: Send,

### impl<'a, T, F, A> Send for std::vec::DrainFilter<'a, T, F, A> where
A: Send,
F: Send,
T: Send,

### impl<'a, T, P> Send for GroupBy<'a, T, P> where
P: Send,
T: Sync,

### impl<'a, T, P> Send for GroupByMut<'a, T, P> where
P: Send,
T: Send,

### impl<'a, T, P> Send for std::slice::RSplit<'a, T, P> where
P: Send,
T: Sync,

### impl<'a, T, P> Send for RSplitMut<'a, T, P> where
P: Send,
T: Send,

### impl<'a, T, P> Send for std::slice::RSplitN<'a, T, P> where
P: Send,
T: Sync,

### impl<'a, T, P> Send for RSplitNMut<'a, T, P> where
P: Send,
T: Send,

### impl<'a, T, P> Send for std::slice::Split<'a, T, P> where
P: Send,
T: Sync,

### impl<'a, T, P> Send for SplitMut<'a, T, P> where
P: Send,
T: Send,

### impl<'a, T, P> Send for std::slice::SplitN<'a, T, P> where
P: Send,
T: Sync,

### impl<'a, T, P> Send for SplitNMut<'a, T, P> where
P: Send,
T: Send,

### impl<'a, T, S> Send for std::collections::hash_set::Difference<'a, T, S> where
S: Sync,
T: Sync,

### impl<'a, T, S> Send for std::collections::hash_set::Intersection<'a, T, S> where
S: Sync,
T: Sync,

### impl<'a, T, S> Send for std::collections::hash_set::SymmetricDifference<'a, T, S> where
S: Sync,
T: Sync,

### impl<'a, T, S> Send for std::collections::hash_set::Union<'a, T, S> where
S: Sync,
T: Sync,

### impl<'a, T, const N: usize> !Send for ArrayWindows<'a, T, N>

### impl<'a, T, const N: usize> Send for ArrayChunks<'a, T, N> where
T: Sync,

### impl<'a, T, const N: usize> Send for ArrayChunksMut<'a, T, N> where
T: Send,

### impl<'b, T> !Send for Ref<'b, T>

### impl<'b, T> !Send for RefMut<'b, T>

### impl<'f> !Send for VaListImpl<'f>

### impl<'fd> Send for BorrowedFd<'fd>

### impl<'socket> Send for BorrowedSocket<'socket>

### impl<A> Send for std::iter::Repeat<A> where
A: Send,

### impl<A> Send for std::option::IntoIter<A> where
A: Send,

### impl<A, B> Send for std::iter::Chain<A, B> where
A: Send,
B: Send,

### impl<A, B> Send for Zip<A, B> where
A: Send,
B: Send,

### impl<B> Send for std::io::Lines<B> where
B: Send,

### impl<B> Send for std::io::Split<B> where
B: Send,

### impl<B, C> Send for ControlFlow<B, C> where
B: Send,
C: Send,

### impl<F> Send for PollFn<F> where
F: Send,

### impl<F> Send for FromFn<F> where
F: Send,

### impl<F> Send for OnceWith<F> where
F: Send,

### impl<F> Send for RepeatWith<F> where
F: Send,

### impl<H> Send for BuildHasherDefault<H> where
H: Send,

### impl<I> Send for DecodeUtf16<I> where
I: Send,

### impl<I> Send for Cloned<I> where
I: Send,

### impl<I> Send for Copied<I> where
I: Send,

### impl<I> Send for Cycle<I> where
I: Send,

### impl<I> Send for Enumerate<I> where
I: Send,

### impl<I> Send for Flatten<I> where
I: Send,
<<I as Iterator>::Item as IntoIterator>::IntoIter: Send,

### impl<I> Send for Fuse<I> where
I: Send,

### impl<I> Send for Intersperse<I> where
I: Send,
<I as Iterator>::Item: Send,

### impl<I> Send for Peekable<I> where
I: Send,
<I as Iterator>::Item: Send,

### impl<I> Send for Skip<I> where
I: Send,

### impl<I> Send for StepBy<I> where
I: Send,

### impl<I> Send for std::iter::Take<I> where
I: Send,

### impl<I> Send for FromIter<I> where
I: Send,

### impl<I, F> Send for FilterMap<I, F> where
F: Send,
I: Send,

### impl<I, F> Send for Inspect<I, F> where
F: Send,
I: Send,

### impl<I, F> Send for Map<I, F> where
F: Send,
I: Send,

### impl<I, G> Send for IntersperseWith<I, G> where
G: Send,
I: Send,
<I as Iterator>::Item: Send,

### impl<I, P> Send for Filter<I, P> where
I: Send,
P: Send,

### impl<I, P> Send for MapWhile<I, P> where
I: Send,
P: Send,

### impl<I, P> Send for SkipWhile<I, P> where
I: Send,
P: Send,

### impl<I, P> Send for TakeWhile<I, P> where
I: Send,
P: Send,

### impl<I, St, F> Send for Scan<I, St, F> where
F: Send,
I: Send,
St: Send,

### impl<I, U, F> Send for FlatMap<I, U, F> where
F: Send,
I: Send,
<U as IntoIterator>::IntoIter: Send,

### impl<Idx> Send for std::ops::Range<Idx> where
Idx: Send,

### impl<Idx> Send for RangeFrom<Idx> where
Idx: Send,

### impl<Idx> Send for RangeInclusive<Idx> where
Idx: Send,

### impl<Idx> Send for RangeTo<Idx> where
Idx: Send,

### impl<Idx> Send for RangeToInclusive<Idx> where
Idx: Send,

### impl<K> Send for std::collections::hash_set::IntoIter<K> where
K: Send,

### impl<K, V> Send for std::collections::btree_map::IntoIter<K, V> where
K: Send,
V: Send,

### impl<K, V> Send for std::collections::btree_map::IntoKeys<K, V> where
K: Send,
V: Send,

### impl<K, V> Send for std::collections::btree_map::IntoValues<K, V> where
K: Send,
V: Send,

### impl<K, V> Send for std::collections::hash_map::IntoIter<K, V> where
K: Send,
V: Send,

### impl<K, V> Send for std::collections::hash_map::IntoKeys<K, V> where
K: Send,
V: Send,

### impl<K, V> Send for std::collections::hash_map::IntoValues<K, V> where
K: Send,
V: Send,

### impl<K, V> Send for BTreeMap<K, V> where
K: Send,
V: Send,

### impl<K, V, S> Send for HashMap<K, V, S> where
K: Send,
S: Send,
V: Send,

### impl<P> Send for Pin<P> where
P: Send,

### impl<R> Send for BufReader<R> where
R: Send,

### impl<R> Send for std::io::Bytes<R> where
R: Send,

### impl<T> Send for Bound<T> where
T: Send,

### impl<T> Send for Option<T> where
T: Send,

### impl<T> Send for TryLockError<T> where
T: Send,

### impl<T> Send for TrySendError<T> where
T: Send,

### impl<T> Send for Poll<T> where
T: Send,

### impl<T> Send for [T] where
T: Send,

### impl<T> Send for Reverse<T> where
T: Send,

### impl<T> Send for std::collections::binary_heap::IntoIter<T> where
T: Send,

### impl<T> Send for IntoIterSorted<T> where
T: Send,

### impl<T> Send for std::collections::btree_set::IntoIter<T> where
T: Send,

### impl<T> Send for std::collections::linked_list::IntoIter<T> where
T: Send,

### impl<T> Send for BTreeSet<T> where
T: Send,

### impl<T> Send for BinaryHeap<T> where
T: Send,

### impl<T> Send for Pending<T> where
T: Send,

### impl<T> Send for Ready<T> where
T: Send,

### impl<T> Send for std::io::Cursor<T> where
T: Send,

### impl<T> Send for std::io::Take<T> where
T: Send,

### impl<T> Send for std::iter::Once<T> where
T: Send,

### impl<T> Send for Rev<T> where
T: Send,

### impl<T> Send for OnceCell<T> where
T: Send,

### impl<T> Send for Discriminant<T>

### impl<T> Send for Saturating<T> where
T: Send,

### impl<T> Send for Wrapping<T> where
T: Send,

### impl<T> Send for AssertUnwindSafe<T> where
T: Send,

### impl<T> Send for std::result::IntoIter<T> where
T: Send,

### impl<T> Send for std::sync::mpsc::IntoIter<T> where
T: Send,

### impl<T> Send for SendError<T> where
T: Send,

### impl<T> Send for PoisonError<T> where
T: Send,

### impl<T> Send for LocalKey<T>

### impl<T> Send for MaybeUninit<T> where
T: Send,

### impl<T, A> Send for VecDeque<T, A> where
A: Send,
T: Send,

### impl<T, A> Send for std::collections::vec_deque::IntoIter<T, A> where
A: Send,
T: Send,

### impl<T, A> Send for Vec<T, A> where
A: Send,
T: Send,

### impl<T, E> Send for Result<T, E> where
E: Send,
T: Send,

### impl<T, F> Send for Successors<T, F> where
F: Send,
T: Send,

### impl<T, F> Send for Lazy<T, F> where
F: Send,
T: Send,

### impl<T, F> Send for SyncLazy<T, F> where
F: Send,
T: Send,

### impl<T, S> Send for HashSet<T, S> where
S: Send,
T: Send,

### impl<T, U> Send for std::io::Chain<T, U> where
T: Send,
U: Send,

### impl<T, const N: usize> Send for [T; N] where
T: Send,

### impl<T, const N: usize> Send for std::array::IntoIter<T, N> where
T: Send,

### impl<T: ?Sized> Send for UnsafeCell<T> where
T: Send,

### impl<T: ?Sized> Send for ManuallyDrop<T> where
T: Send,

### impl<T: ?Sized> Send for PhantomData<T> where
T: Send,

### impl<T: ?Sized, A> Send for Box<T, A> where
A: Send,
T: Send,

### impl<W> Send for BufWriter<W> where
W: Send,

### impl<W> Send for IntoInnerError<W> where
W: Send,

### impl<W> Send for LineWriter<W> where
W: Send,

### impl<Y, R> Send for GeneratorState<Y, R> where
R: Send,
Y: Send,