Trait sr_std::clone::Clone

#[lang = "clone"]
pub trait Clone {
#[must_use = "cloning is often expensive and is not expected to have side effects"]
    fn clone(&self) -> Self;

    fn clone_from(&mut self, source: &Self) { ... }
}

A common trait for the ability to explicitly duplicate an object.

Differs from Copy in that Copy is implicit and extremely inexpensive, while Clone is always explicit and may or may not be expensive. In order to enforce these characteristics, Rust does not allow you to reimplement Copy, but you may reimplement Clone and run arbitrary code.

Since Clone is more general than Copy, you can automatically make anything Copy be Clone as well.

Derivable

This trait can be used with #[derive] if all fields are Clone. The derived implementation of clone calls clone on each field.

For a generic struct, #[derive] implements Clone conditionally by adding bound Clone on generic parameters.

// `derive` implements Clone for Reading<T> when T is Clone.
#[derive(Clone)]
struct Reading<T> {
    frequency: T,
}

How can I implement Clone?

Types that are Copy should have a trivial implementation of Clone. More formally: if T: Copy, x: T, and y: &T, then let x = y.clone(); is equivalent to let x = *y;. Manual implementations should be careful to uphold this invariant; however, unsafe code must not rely on it to ensure memory safety.

An example is a generic struct holding a function pointer. In this case, the implementation of Clone cannot be derived, but can be implemented as:

struct Generate<T>(fn() -> T);

impl<T> Copy for Generate<T> {}

impl<T> Clone for Generate<T> {
    fn clone(&self) -> Self {
        *self
    }
}

Additional implementors

In addition to the implementors listed below, the following types also implement Clone:

• Function item types (i.e., the distinct types defined for each function)
• Function pointer types (e.g., fn() -> i32)
• Array types, for all sizes, if the item type also implements Clone (e.g., [i32; 123456])
• Tuple types, if each component also implements Clone (e.g., (), (i32, bool))
• Closure types, if they capture no value from the environment or if all such captured values implement Clone themselves. Note that variables captured by shared reference always implement Clone (even if the referent doesn't), while variables captured by mutable reference never implement Clone.

Required methods

#[must_use = "cloning is often expensive and is not expected to have side effects"] fn clone(&self) -> Self

Returns a copy of the value.

Examples

let hello = "Hello"; // &str implements Clone

assert_eq!("Hello", hello.clone());

Loading content...

Provided methods

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

a.clone_from(&b) is equivalent to a = b.clone() in functionality, but can be overridden to reuse the resources of a to avoid unnecessary allocations.

Loading content...

Implementations on Foreign Types

impl<'_, K, V> Clone for Iter<'_, K, V>

Important traits for Iter<'a, K, V>

impl<'a, K, V> Iterator for Iter<'a, K, V> type Item = (&'a K, &'a V);

fn clone(&self) -> Iter<'_, K, V>

impl Clone for Permissions

fn clone(&self) -> Permissions

impl Clone for Shutdown

fn clone(&self) -> Shutdown

impl Clone for Ipv6MulticastScope

fn clone(&self) -> Ipv6MulticastScope

impl Clone for Ipv6Addr

fn clone(&self) -> Ipv6Addr

impl Clone for AccessError

fn clone(&self) -> AccessError

impl Clone for StripPrefixError

fn clone(&self) -> StripPrefixError

impl<K, V, S> Clone for HashMap<K, V, S> where
    K: Clone,
    S: Clone,
    V: Clone, 

fn clone(&self) -> HashMap<K, V, S>

impl Clone for PathBuf

fn clone(&self) -> PathBuf

impl<'_, T, S> Clone for Difference<'_, T, S>

Important traits for Difference<'a, T, S>

impl<'a, T, S> Iterator for Difference<'a, T, S> where
    S: BuildHasher,
    T: Eq + Hash,  type Item = &'a T;

fn clone(&self) -> Difference<'_, T, S>

impl<T> Clone for Sender<T>

fn clone(&self) -> Sender<T>

impl Clone for Thread

fn clone(&self) -> Thread

impl Clone for stat

fn clone(&self) -> stat

impl Clone for Ipv4Addr

fn clone(&self) -> Ipv4Addr

impl<'a> Clone for ErrorIter<'a>

Important traits for ErrorIter<'a>

impl<'a> Iterator for ErrorIter<'a> type Item = &'a (dyn Error + 'static);

fn clone(&self) -> ErrorIter<'a>

impl<T> Clone for SendError<T> where
    T: Clone, 

fn clone(&self) -> SendError<T>

impl Clone for SeekFrom

fn clone(&self) -> SeekFrom

impl<T> Clone for SyncSender<T>

fn clone(&self) -> SyncSender<T>

impl<'a> Clone for Ancestors<'a>

Important traits for Ancestors<'a>

impl<'a> Iterator for Ancestors<'a> type Item = &'a Path;

fn clone(&self) -> Ancestors<'a>

impl Clone for RandomState

fn clone(&self) -> RandomState

impl<T> Clone for TrySendError<T> where
    T: Clone, 

fn clone(&self) -> TrySendError<T>

impl Clone for SystemTime

fn clone(&self) -> SystemTime

impl Clone for System

fn clone(&self) -> System

impl Clone for SocketAddrV6

fn clone(&self) -> SocketAddrV6

impl Clone for ExitStatus

fn clone(&self) -> ExitStatus

impl Clone for SocketAddr

fn clone(&self) -> SocketAddr

impl<'_, K> Clone for Iter<'_, K>

Important traits for Iter<'a, K>

impl<'a, K> Iterator for Iter<'a, K> type Item = &'a K;

fn clone(&self) -> Iter<'_, K>

impl Clone for Output

fn clone(&self) -> Output

impl Clone for AddrParseError

fn clone(&self) -> AddrParseError

impl Clone for TryRecvError

fn clone(&self) -> TryRecvError

impl Clone for SystemTimeError

fn clone(&self) -> SystemTimeError

impl<'_, K, V> Clone for Keys<'_, K, V>

Important traits for Keys<'a, K, V>

impl<'a, K, V> Iterator for Keys<'a, K, V> type Item = &'a K;

fn clone(&self) -> Keys<'_, K, V>

impl<'_, T, S> Clone for SymmetricDifference<'_, T, S>

Important traits for SymmetricDifference<'a, T, S>

impl<'a, T, S> Iterator for SymmetricDifference<'a, T, S> where
    S: BuildHasher,
    T: Eq + Hash,  type Item = &'a T;

fn clone(&self) -> SymmetricDifference<'_, T, S>

impl<'a> Clone for Iter<'a>

Important traits for Iter<'a>

impl<'a> Iterator for Iter<'a> type Item = &'a OsStr;

fn clone(&self) -> Iter<'a>

impl Clone for Instant

fn clone(&self) -> Instant

impl<'a> Clone for Components<'a>

Important traits for Components<'a>

impl<'a> Iterator for Components<'a> type Item = Component<'a>;

fn clone(&self) -> Components<'a>

impl Clone for CString

fn clone(&self) -> CString

impl<'a> Clone for Component<'a>

fn clone(&self) -> Component<'a>

impl Clone for FromBytesWithNulError

fn clone(&self) -> FromBytesWithNulError

impl Clone for IntoStringError

fn clone(&self) -> IntoStringError

impl<T, S> Clone for HashSet<T, S> where
    S: Clone,
    T: Clone, 

fn clone(&self) -> HashSet<T, S>

impl Clone for FileType

fn clone(&self) -> FileType

impl Clone for NulError

fn clone(&self) -> NulError

impl Clone for OsString

fn clone(&self) -> OsString

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

impl<'a> Clone for Prefix<'a>

fn clone(&self) -> Prefix<'a>

impl Clone for VarError

fn clone(&self) -> VarError

impl Clone for RecvError

fn clone(&self) -> RecvError

impl Clone for RecvTimeoutError

fn clone(&self) -> RecvTimeoutError

impl Clone for SocketAddrV4

fn clone(&self) -> SocketAddrV4

impl<'_, T, S> Clone for Union<'_, T, S>

Important traits for Union<'a, T, S>

impl<'a, T, S> Iterator for Union<'a, T, S> where
    S: BuildHasher,
    T: Eq + Hash,  type Item = &'a T;

fn clone(&self) -> Union<'_, T, S>

impl Clone for WaitTimeoutResult

fn clone(&self) -> WaitTimeoutResult

impl Clone for IpAddr

fn clone(&self) -> IpAddr

impl Clone for ThreadId

fn clone(&self) -> ThreadId

impl Clone for ExitCode

fn clone(&self) -> ExitCode

impl Clone for Metadata

fn clone(&self) -> Metadata

impl<'a> Clone for PrefixComponent<'a>

fn clone(&self) -> PrefixComponent<'a>

impl<'_, K, V> Clone for Values<'_, K, V>

Important traits for Values<'a, K, V>

impl<'a, K, V> Iterator for Values<'a, K, V> type Item = &'a V;

fn clone(&self) -> Values<'_, K, V>

impl Clone for SocketAddr

fn clone(&self) -> SocketAddr

impl Clone for OpenOptions

fn clone(&self) -> OpenOptions

impl<T> Clone for Cursor<T> where
    T: Clone, 

fn clone(&self) -> Cursor<T>

impl Clone for DefaultHasher

fn clone(&self) -> DefaultHasher

impl<'_, T, S> Clone for Intersection<'_, T, S>

Important traits for Intersection<'a, T, S>

impl<'a, T, S> Iterator for Intersection<'a, T, S> where
    S: BuildHasher,
    T: Eq + Hash,  type Item = &'a T;

fn clone(&self) -> Intersection<'_, T, S>

impl Clone for __m512d

fn clone(&self) -> __m512d

impl Clone for RawWakerVTable

fn clone(&self) -> RawWakerVTable

impl Clone for Waker

fn clone(&self) -> Waker

impl Clone for i32

fn clone(&self) -> i32

impl<T> Clone for *mut T where
    T: ?Sized, 

fn clone(&self) -> *mut T

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

Important traits for RMatches<'a, P>

impl<'a, P> Iterator for RMatches<'a, P> where
    P: Pattern<'a>,
    <P as Pattern<'a>>::Searcher: ReverseSearcher<'a>,  type Item = &'a str;

fn clone(&self) -> RMatches<'a, P>

impl Clone for ParseCharError

fn clone(&self) -> ParseCharError

impl<'a, 'b> Clone for CharSliceSearcher<'a, 'b>

fn clone(&self) -> CharSliceSearcher<'a, 'b>

impl Clone for EscapeUnicode

Important traits for EscapeUnicode

impl Iterator for EscapeUnicode type Item = char;

fn clone(&self) -> EscapeUnicode

impl<'a> Clone for Chars<'a>

Important traits for Chars<'a>

impl<'a> Iterator for Chars<'a> type Item = char;

fn clone(&self) -> Chars<'a>

impl Clone for i64

fn clone(&self) -> i64

impl Clone for bool

fn clone(&self) -> bool

impl Clone for u8

fn clone(&self) -> u8

impl Clone for DecodeUtf16Error

fn clone(&self) -> DecodeUtf16Error

impl<'_, A> Clone for Iter<'_, A>

Important traits for Iter<'a, A>

impl<'a, A> Iterator for Iter<'a, A> type Item = &'a A;

fn clone(&self) -> Iter<'_, A>

impl<T> Clone for Poll<T> where
    T: Clone, 

fn clone(&self) -> Poll<T>

impl Clone for i128

fn clone(&self) -> i128

impl<P> Clone for Pin<P> where
    P: Clone, 

fn clone(&self) -> Pin<P>

impl Clone for LayoutErr

fn clone(&self) -> LayoutErr

impl<T> Clone for *const T where
    T: ?Sized, 

fn clone(&self) -> *const T

impl Clone for Layout

fn clone(&self) -> Layout

impl<'a> Clone for SplitWhitespace<'a>

Important traits for SplitWhitespace<'a>

impl<'a> Iterator for SplitWhitespace<'a> type Item = &'a str;

fn clone(&self) -> SplitWhitespace<'a>

impl Clone for UnicodeVersion

fn clone(&self) -> UnicodeVersion

impl<'a> Clone for EscapeDefault<'a>

Important traits for EscapeDefault<'a>

impl<'a> Iterator for EscapeDefault<'a> type Item = char;

fn clone(&self) -> EscapeDefault<'a>

impl Clone for char

fn clone(&self) -> char

impl Clone for ToLowercase

Important traits for ToLowercase

impl Iterator for ToLowercase type Item = char;

fn clone(&self) -> ToLowercase

impl<'a, 'b> Clone for StrSearcher<'a, 'b>

fn clone(&self) -> StrSearcher<'a, 'b>

impl Clone for EscapeDefault

Important traits for EscapeDefault

impl Iterator for EscapeDefault type Item = u8;

fn clone(&self) -> EscapeDefault

impl Clone for NoneError

fn clone(&self) -> NoneError

impl Clone for __m256i

fn clone(&self) -> __m256i

impl Clone for TryFromSliceError

fn clone(&self) -> TryFromSliceError

impl Clone for u32

fn clone(&self) -> u32

impl<'a, P> Clone for Split<'a, P> where
    P: Pattern<'a>,
    <P as Pattern<'a>>::Searcher: Clone, 

Important traits for Split<'a, P>

impl<'a, P> Iterator for Split<'a, P> where
    P: Pattern<'a>,  type Item = &'a str;

fn clone(&self) -> Split<'a, P>

impl<'a> Clone for LinesAny<'a>

Important traits for LinesAny<'a>

impl<'a> Iterator for LinesAny<'a> type Item = &'a str;

fn clone(&self) -> LinesAny<'a>

impl<'a> Clone for EscapeUnicode<'a>

Important traits for EscapeUnicode<'a>

impl<'a> Iterator for EscapeUnicode<'a> type Item = char;

fn clone(&self) -> EscapeUnicode<'a>

impl<'f> Clone for VaListImpl<'f>

fn clone(&self) -> VaListImpl<'f>

impl Clone for i8

fn clone(&self) -> i8

impl<'a> Clone for CharSearcher<'a>

fn clone(&self) -> CharSearcher<'a>

impl Clone for !

fn clone(&self) -> !

impl Clone for EscapeDebug

Important traits for EscapeDebug

impl Iterator for EscapeDebug type Item = char;

fn clone(&self) -> EscapeDebug

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

Important traits for Matches<'a, P>

impl<'a, P> Iterator for Matches<'a, P> where
    P: Pattern<'a>,  type Item = &'a str;

fn clone(&self) -> Matches<'a, P>

impl Clone for EscapeDefault

Important traits for EscapeDefault

impl Iterator for EscapeDefault type Item = char;

fn clone(&self) -> EscapeDefault

impl<'a, P> Clone for RSplitN<'a, P> where
    P: Pattern<'a>,
    <P as Pattern<'a>>::Searcher: Clone, 

Important traits for RSplitN<'a, P>

impl<'a, P> Iterator for RSplitN<'a, P> where
    P: Pattern<'a>,
    <P as Pattern<'a>>::Searcher: ReverseSearcher<'a>,  type Item = &'a str;

fn clone(&self) -> RSplitN<'a, P>

impl Clone for i16

fn clone(&self) -> i16

impl Clone for TypeId

fn clone(&self) -> TypeId

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

Important traits for MatchIndices<'a, P>

impl<'a, P> Iterator for MatchIndices<'a, P> where
    P: Pattern<'a>,  type Item = (usize, &'a str);

fn clone(&self) -> MatchIndices<'a, P>

impl Clone for Duration

fn clone(&self) -> Duration

impl Clone for Utf8Error

fn clone(&self) -> Utf8Error

impl Clone for usize

fn clone(&self) -> usize

impl<'a> Clone for EscapeDebug<'a>

Important traits for EscapeDebug<'a>

impl<'a> Iterator for EscapeDebug<'a> type Item = char;

fn clone(&self) -> EscapeDebug<'a>

impl Clone for f64

fn clone(&self) -> f64

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

Important traits for SplitTerminator<'a, P>

impl<'a, P> Iterator for SplitTerminator<'a, P> where
    P: Pattern<'a>,  type Item = &'a str;

fn clone(&self) -> SplitTerminator<'a, P>

impl<T> Clone for Option<T> where
    T: Clone, 

fn clone(&self) -> Option<T>

fn clone_from(&mut self, source: &Option<T>)

impl<'a> Clone for Lines<'a>

Important traits for Lines<'a>

impl<'a> Iterator for Lines<'a> type Item = &'a str;

fn clone(&self) -> Lines<'a>

impl<'a> Clone for EncodeUtf16<'a>

Important traits for EncodeUtf16<'a>

impl<'a> Iterator for EncodeUtf16<'a> type Item = u16;

fn clone(&self) -> EncodeUtf16<'a>

impl Clone for ParseBoolError

fn clone(&self) -> ParseBoolError

impl Clone for u16

fn clone(&self) -> u16

impl Clone for __m512i

fn clone(&self) -> __m512i

impl<'a> Clone for SplitAsciiWhitespace<'a>

Important traits for SplitAsciiWhitespace<'a>

impl<'a> Iterator for SplitAsciiWhitespace<'a> type Item = &'a str;

fn clone(&self) -> SplitAsciiWhitespace<'a>

impl Clone for CpuidResult

fn clone(&self) -> CpuidResult

impl Clone for __m256

fn clone(&self) -> __m256

impl<'a, F> Clone for CharPredicateSearcher<'a, F> where
    F: Clone + FnMut(char) -> bool, 

fn clone(&self) -> CharPredicateSearcher<'a, F>

impl Clone for u128

fn clone(&self) -> u128

impl Clone for CharTryFromError

fn clone(&self) -> CharTryFromError

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

Important traits for RSplitTerminator<'a, P>

impl<'a, P> Iterator for RSplitTerminator<'a, P> where
    P: Pattern<'a>,
    <P as Pattern<'a>>::Searcher: ReverseSearcher<'a>,  type Item = &'a str;

fn clone(&self) -> RSplitTerminator<'a, P>

impl Clone for __m128d

fn clone(&self) -> __m128d

impl<'a, P> Clone for SplitN<'a, P> where
    P: Pattern<'a>,
    <P as Pattern<'a>>::Searcher: Clone, 

Important traits for SplitN<'a, P>

impl<'a, P> Iterator for SplitN<'a, P> where
    P: Pattern<'a>,  type Item = &'a str;

fn clone(&self) -> SplitN<'a, P>

impl Clone for f32

fn clone(&self) -> f32

impl Clone for __m128i

fn clone(&self) -> __m128i

impl Clone for __m256d

fn clone(&self) -> __m256d

impl Clone for isize

fn clone(&self) -> isize

impl Clone for __m64

fn clone(&self) -> __m64

impl<'a> Clone for Bytes<'a>

Important traits for Bytes<'_>

impl<'_> Iterator for Bytes<'_> type Item = u8;

fn clone(&self) -> Bytes<'a>

impl Clone for TraitObject

fn clone(&self) -> TraitObject

impl<A> Clone for IntoIter<A> where
    A: Clone, 

Important traits for IntoIter<A>

impl<A> Iterator for IntoIter<A> type Item = A;

fn clone(&self) -> IntoIter<A>

impl<I> Clone for DecodeUtf16<I> where
    I: Clone + Iterator<Item = u16>, 

Important traits for DecodeUtf16<I>

impl<I> Iterator for DecodeUtf16<I> where
    I: Iterator<Item = u16>,  type Item = Result<char, DecodeUtf16Error>;

fn clone(&self) -> DecodeUtf16<I>

impl<'a> Clone for CharIndices<'a>

Important traits for CharIndices<'a>

impl<'a> Iterator for CharIndices<'a> type Item = (usize, char);

fn clone(&self) -> CharIndices<'a>

impl Clone for AllocErr

fn clone(&self) -> AllocErr

impl<'_, T> Clone for &'_ T where
    T: ?Sized, 

Important traits for &'_ mut I

impl<'_, I> Iterator for &'_ mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

fn clone(&self) -> &'_ T

impl Clone for CannotReallocInPlace

fn clone(&self) -> CannotReallocInPlace

impl Clone for u64

fn clone(&self) -> u64

impl Clone for SearchStep

fn clone(&self) -> SearchStep

impl Clone for ToUppercase

Important traits for ToUppercase

impl Iterator for ToUppercase type Item = char;

fn clone(&self) -> ToUppercase

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

Important traits for RMatchIndices<'a, P>

impl<'a, P> Iterator for RMatchIndices<'a, P> where
    P: Pattern<'a>,
    <P as Pattern<'a>>::Searcher: ReverseSearcher<'a>,  type Item = (usize, &'a str);

fn clone(&self) -> RMatchIndices<'a, P>

impl Clone for Ordering

fn clone(&self) -> Ordering

impl<'a, P> Clone for RSplit<'a, P> where
    P: Pattern<'a>,
    <P as Pattern<'a>>::Searcher: Clone, 

Important traits for RSplit<'a, P>

impl<'a, P> Iterator for RSplit<'a, P> where
    P: Pattern<'a>,
    <P as Pattern<'a>>::Searcher: ReverseSearcher<'a>,  type Item = &'a str;

fn clone(&self) -> RSplit<'a, P>

impl Clone for __m128

fn clone(&self) -> __m128

impl Clone for __m512

fn clone(&self) -> __m512

impl<'_, T> Clone for Iter<'_, T>

Important traits for Iter<'a, T>

impl<'a, T> Iterator for Iter<'a, T> type Item = &'a T;

fn clone(&self) -> Iter<'_, T>

impl<T> Clone for LinkedList<T> where
    T: Clone, 

fn clone(&self) -> LinkedList<T>

impl<T> Clone for BinaryHeap<T> where
    T: Clone, 

fn clone(&self) -> BinaryHeap<T>

fn clone_from(&mut self, source: &BinaryHeap<T>)

impl Clone for String

fn clone(&self) -> String

fn clone_from(&mut self, source: &String)

impl<'_, T> Clone for Iter<'_, T>

Important traits for Iter<'a, T>

impl<'a, T> Iterator for Iter<'a, T> type Item = &'a T;

fn clone(&self) -> Iter<'_, T>

impl<'_, T> Clone for Intersection<'_, T>

Important traits for Intersection<'a, T>

impl<'a, T> Iterator for Intersection<'a, T> where
    T: Ord,  type Item = &'a T;

fn clone(&self) -> Intersection<'_, T>

impl<'_, T> Clone for SymmetricDifference<'_, T>

Important traits for SymmetricDifference<'a, T>

impl<'a, T> Iterator for SymmetricDifference<'a, T> where
    T: Ord,  type Item = &'a T;

fn clone(&self) -> SymmetricDifference<'_, T>

impl<'_, T> Clone for Union<'_, T>

Important traits for Union<'a, T>

impl<'a, T> Iterator for Union<'a, T> where
    T: Ord,  type Item = &'a T;

fn clone(&self) -> Union<'_, T>

impl<T> Clone for IntoIter<T> where
    T: Clone, 

Important traits for IntoIter<T>

impl<T> Iterator for IntoIter<T> type Item = T;

fn clone(&self) -> IntoIter<T>

impl<T> Clone for VecDeque<T> where
    T: Clone, 

fn clone(&self) -> VecDeque<T>

impl<T> Clone for Arc<T> where
    T: ?Sized, 

fn clone(&self) -> Arc<T>

Makes a clone of the Arc pointer.

This creates another pointer to the same inner value, increasing the strong reference count.

Examples

use std::sync::Arc;

let five = Arc::new(5);

let _ = Arc::clone(&five);

impl<'_, T> Clone for Range<'_, T>

Important traits for Range<'a, T>

impl<'a, T> Iterator for Range<'a, T> type Item = &'a T;

fn clone(&self) -> Range<'_, T>

impl<T> Clone for Weak<T> where
    T: ?Sized, 

fn clone(&self) -> Weak<T>

Makes a clone of the Weak pointer that points to the same value.

Examples

use std::sync::{Arc, Weak};

let weak_five = Arc::downgrade(&Arc::new(5));

let _ = Weak::clone(&weak_five);

impl Clone for TryReserveError

fn clone(&self) -> TryReserveError

impl<T> Clone for IntoIter<T> where
    T: Clone, 

Important traits for IntoIter<T>

impl<T> Iterator for IntoIter<T> type Item = T;

fn clone(&self) -> IntoIter<T>

impl<T> Clone for BTreeSet<T> where
    T: Clone, 

fn clone(&self) -> BTreeSet<T>

impl Clone for Global

fn clone(&self) -> Global

impl<'_, T> Clone for Iter<'_, T>

Important traits for Iter<'a, T>

impl<'a, T> Iterator for Iter<'a, T> type Item = &'a T;

fn clone(&self) -> Iter<'_, T>

impl<T> Clone for IntoIter<T> where
    T: Clone, 

Important traits for IntoIter<T>

impl<T> Iterator for IntoIter<T> type Item = T;

fn clone(&self) -> IntoIter<T>

impl<'_, T> Clone for Iter<'_, T>

Important traits for Iter<'a, T>

impl<'a, T> Iterator for Iter<'a, T> type Item = &'a T;

fn clone(&self) -> Iter<'_, T>

impl<'_, T> Clone for Difference<'_, T>

Important traits for Difference<'a, T>

impl<'a, T> Iterator for Difference<'a, T> where
    T: Ord,  type Item = &'a T;

fn clone(&self) -> Difference<'_, T>

impl Clone for aiocb

fn clone(&self) -> aiocb

impl Clone for sockaddr_ctl

fn clone(&self) -> sockaddr_ctl

impl Clone for segment_command

fn clone(&self) -> segment_command

impl Clone for timeval

fn clone(&self) -> timeval

impl Clone for radvisory

fn clone(&self) -> radvisory

impl Clone for proc_taskallinfo

fn clone(&self) -> proc_taskallinfo

impl Clone for ipc_perm

fn clone(&self) -> ipc_perm

impl Clone for stat

fn clone(&self) -> stat

impl Clone for dirent

fn clone(&self) -> dirent

impl Clone for load_command

fn clone(&self) -> load_command

impl Clone for sockaddr_inarp

fn clone(&self) -> sockaddr_inarp

impl Clone for ipv6_mreq

fn clone(&self) -> ipv6_mreq

impl Clone for mach_timebase_info

fn clone(&self) -> mach_timebase_info

impl Clone for addrinfo

fn clone(&self) -> addrinfo

impl Clone for fstore_t

fn clone(&self) -> fstore_t

impl Clone for utmpx

fn clone(&self) -> utmpx

impl Clone for iovec

fn clone(&self) -> iovec

impl Clone for if_nameindex

fn clone(&self) -> if_nameindex

impl Clone for glob_t

fn clone(&self) -> glob_t

impl Clone for proc_bsdinfo

fn clone(&self) -> proc_bsdinfo

impl Clone for Dl_info

fn clone(&self) -> Dl_info

impl Clone for utimbuf

fn clone(&self) -> utimbuf

impl Clone for siginfo_t

fn clone(&self) -> siginfo_t

impl Clone for semid_ds

fn clone(&self) -> semid_ds

impl Clone for statvfs

fn clone(&self) -> statvfs

impl Clone for sockaddr_in

fn clone(&self) -> sockaddr_in

impl Clone for sigval

fn clone(&self) -> sigval

impl Clone for pthread_rwlock_t

fn clone(&self) -> pthread_rwlock_t

impl Clone for statfs

fn clone(&self) -> statfs

impl Clone for rusage

fn clone(&self) -> rusage

impl Clone for sigevent

fn clone(&self) -> sigevent

impl Clone for shmid_ds

fn clone(&self) -> shmid_ds

impl Clone for termios

fn clone(&self) -> termios

impl Clone for in6_pktinfo

fn clone(&self) -> in6_pktinfo

impl Clone for msghdr

fn clone(&self) -> msghdr

impl Clone for pthread_mutex_t

fn clone(&self) -> pthread_mutex_t

impl Clone for servent

fn clone(&self) -> servent

impl Clone for sockaddr_storage

fn clone(&self) -> sockaddr_storage

impl Clone for dqblk

fn clone(&self) -> dqblk

impl Clone for if_msghdr

fn clone(&self) -> if_msghdr

impl Clone for sockaddr

fn clone(&self) -> sockaddr

impl Clone for tm

fn clone(&self) -> tm

impl Clone for mach_header_64

fn clone(&self) -> mach_header_64

impl Clone for stack_t

fn clone(&self) -> stack_t

impl Clone for kevent64_s

fn clone(&self) -> kevent64_s

impl Clone for proc_threadinfo

fn clone(&self) -> proc_threadinfo

impl Clone for sockaddr_un

fn clone(&self) -> sockaddr_un

impl Clone for sigaction

fn clone(&self) -> sigaction

impl Clone for passwd

fn clone(&self) -> passwd

impl Clone for FILE

fn clone(&self) -> FILE

impl Clone for semun

fn clone(&self) -> semun

impl Clone for fd_set

fn clone(&self) -> fd_set

impl Clone for in_addr

fn clone(&self) -> in_addr

impl Clone for group

fn clone(&self) -> group

impl Clone for bpf_hdr

fn clone(&self) -> bpf_hdr

impl Clone for timespec

fn clone(&self) -> timespec

impl Clone for winsize

fn clone(&self) -> winsize

impl Clone for pthread_mutexattr_t

fn clone(&self) -> pthread_mutexattr_t

impl Clone for pollfd

fn clone(&self) -> pollfd

impl Clone for sockaddr_dl

fn clone(&self) -> sockaddr_dl

impl Clone for xucred

fn clone(&self) -> xucred

impl Clone for flock

fn clone(&self) -> flock

impl Clone for sf_hdtr

fn clone(&self) -> sf_hdtr

impl Clone for ifaddrs

fn clone(&self) -> ifaddrs

impl Clone for fsid_t

fn clone(&self) -> fsid_t

impl Clone for pthread_cond_t

fn clone(&self) -> pthread_cond_t

impl Clone for kevent

fn clone(&self) -> kevent

impl Clone for rlimit

fn clone(&self) -> rlimit

impl Clone for itimerval

fn clone(&self) -> itimerval

impl Clone for proc_taskinfo

fn clone(&self) -> proc_taskinfo

impl Clone for ip_mreq

fn clone(&self) -> ip_mreq

impl Clone for DIR

fn clone(&self) -> DIR

impl Clone for sockaddr_in6

fn clone(&self) -> sockaddr_in6

impl Clone for fpos_t

fn clone(&self) -> fpos_t

impl Clone for if_data

fn clone(&self) -> if_data

impl Clone for segment_command_64

fn clone(&self) -> segment_command_64

impl Clone for linger

fn clone(&self) -> linger

impl Clone for cmsghdr

fn clone(&self) -> cmsghdr

impl Clone for hostent

fn clone(&self) -> hostent

impl Clone for in_pktinfo

fn clone(&self) -> in_pktinfo

impl Clone for pthread_rwlockattr_t

fn clone(&self) -> pthread_rwlockattr_t

impl Clone for protoent

fn clone(&self) -> protoent

impl Clone for lconv

fn clone(&self) -> lconv

impl Clone for tms

fn clone(&self) -> tms

impl Clone for mach_header

fn clone(&self) -> mach_header

impl Clone for pthread_condattr_t

fn clone(&self) -> pthread_condattr_t

impl Clone for in6_addr

fn clone(&self) -> in6_addr

impl Clone for xsw_usage

fn clone(&self) -> xsw_usage

impl Clone for timezone

fn clone(&self) -> timezone

impl Clone for utsname

fn clone(&self) -> utsname

impl Clone for pthread_attr_t

fn clone(&self) -> pthread_attr_t

impl Clone for arphdr

fn clone(&self) -> arphdr

impl Clone for sembuf

fn clone(&self) -> sembuf

impl Clone for _Unwind_Action

fn clone(&self) -> _Unwind_Action

impl Clone for _Unwind_Reason_Code

fn clone(&self) -> _Unwind_Reason_Code

impl Clone for Frame

fn clone(&self) -> Frame

impl Clone for PrintFmt

fn clone(&self) -> PrintFmt

impl Clone for TryDemangleError

fn clone(&self) -> TryDemangleError

impl<'_, K, V> Clone for Values<'_, K, V>

Important traits for Values<'a, K, V>

impl<'a, K, V> Iterator for Values<'a, K, V> type Item = &'a V;

fn clone(&self) -> Values<'_, K, V>

impl<'_, T, S> Clone for Difference<'_, T, S>

Important traits for Difference<'a, T, S>

impl<'a, T, S> Iterator for Difference<'a, T, S> where
    S: BuildHasher,
    T: Eq + Hash,  type Item = &'a T;

fn clone(&self) -> Difference<'_, T, S>

impl<'_, T, S> Clone for SymmetricDifference<'_, T, S>

Important traits for SymmetricDifference<'a, T, S>

impl<'a, T, S> Iterator for SymmetricDifference<'a, T, S> where
    S: BuildHasher,
    T: Eq + Hash,  type Item = &'a T;

fn clone(&self) -> SymmetricDifference<'_, T, S>

impl<'_, T, S> Clone for Intersection<'_, T, S>

Important traits for Intersection<'a, T, S>

impl<'a, T, S> Iterator for Intersection<'a, T, S> where
    S: BuildHasher,
    T: Eq + Hash,  type Item = &'a T;

fn clone(&self) -> Intersection<'_, T, S>

impl<'_, K, V> Clone for Iter<'_, K, V>

Important traits for Iter<'a, K, V>

impl<'a, K, V> Iterator for Iter<'a, K, V> type Item = (&'a K, &'a V);

fn clone(&self) -> Iter<'_, K, V>

impl<T, S> Clone for HashSet<T, S> where
    S: Clone,
    T: Clone, 

fn clone(&self) -> HashSet<T, S>

impl<'_, T, S> Clone for Union<'_, T, S>

Important traits for Union<'a, T, S>

impl<'a, T, S> Iterator for Union<'a, T, S> where
    S: BuildHasher,
    T: Eq + Hash,  type Item = &'a T;

fn clone(&self) -> Union<'_, T, S>

impl<'_, K> Clone for Iter<'_, K>

Important traits for Iter<'a, K>

impl<'a, K> Iterator for Iter<'a, K> type Item = &'a K;

fn clone(&self) -> Iter<'_, K>

impl<'_, K, V> Clone for Keys<'_, K, V>

Important traits for Keys<'a, K, V>

impl<'a, K, V> Iterator for Keys<'a, K, V> type Item = &'a K;

fn clone(&self) -> Keys<'_, K, V>

impl Clone for CollectionAllocErr

fn clone(&self) -> CollectionAllocErr

impl<K, V, S> Clone for HashMap<K, V, S> where
    K: Clone,
    S: Clone,
    V: Clone, 

fn clone(&self) -> HashMap<K, V, S>

Loading content...

Implementors

impl Clone for sr_std::cmp::Ordering

fn clone(&self) -> Ordering

impl Clone for Infallible

fn clone(&self) -> Infallible

impl Clone for FpCategory

fn clone(&self) -> FpCategory

impl Clone for IntErrorKind

fn clone(&self) -> IntErrorKind

impl Clone for Error

fn clone(&self) -> Error

impl Clone for SipHasher

fn clone(&self) -> SipHasher

impl Clone for PhantomPinned

fn clone(&self) -> PhantomPinned

impl Clone for NonZeroI128

fn clone(&self) -> NonZeroI128

impl Clone for NonZeroI16

fn clone(&self) -> NonZeroI16

impl Clone for NonZeroI32

fn clone(&self) -> NonZeroI32

impl Clone for NonZeroI64

fn clone(&self) -> NonZeroI64

impl Clone for NonZeroI8

fn clone(&self) -> NonZeroI8

impl Clone for NonZeroIsize

fn clone(&self) -> NonZeroIsize

impl Clone for NonZeroU128

fn clone(&self) -> NonZeroU128

impl Clone for NonZeroU16

fn clone(&self) -> NonZeroU16

impl Clone for NonZeroU32

fn clone(&self) -> NonZeroU32

impl Clone for NonZeroU64

fn clone(&self) -> NonZeroU64

impl Clone for NonZeroU8

fn clone(&self) -> NonZeroU8

impl Clone for NonZeroUsize

fn clone(&self) -> NonZeroUsize

impl Clone for ParseFloatError

fn clone(&self) -> ParseFloatError

impl Clone for ParseIntError

fn clone(&self) -> ParseIntError

impl Clone for TryFromIntError

fn clone(&self) -> TryFromIntError

impl Clone for RangeFull

fn clone(&self) -> RangeFull

impl Clone for Box<str>

Important traits for Box<R>

impl<R> Read for Box<R> where
    R: Read + ?Sized, impl<W> Write for Box<W> where
    W: Write + ?Sized, impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<I> Iterator for Box<I> where
    I: Iterator, impl<F> Future for Box<F> where
    F: Unpin + Future + ?Sized,  type Output = <F as Future>::Output;

fn clone(&self) -> Box<str>

impl Clone for Box<CStr>

Important traits for Box<R>

impl<R> Read for Box<R> where
    R: Read + ?Sized, impl<W> Write for Box<W> where
    W: Write + ?Sized, impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<I> Iterator for Box<I> where
    I: Iterator, impl<F> Future for Box<F> where
    F: Unpin + Future + ?Sized,  type Output = <F as Future>::Output;

fn clone(&self) -> Box<CStr>

impl Clone for Box<OsStr>

Important traits for Box<R>

impl<R> Read for Box<R> where
    R: Read + ?Sized, impl<W> Write for Box<W> where
    W: Write + ?Sized, impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<I> Iterator for Box<I> where
    I: Iterator, impl<F> Future for Box<F> where
    F: Unpin + Future + ?Sized,  type Output = <F as Future>::Output;

fn clone(&self) -> Box<OsStr>

impl Clone for Box<Path>

Important traits for Box<R>

impl<R> Read for Box<R> where
    R: Read + ?Sized, impl<W> Write for Box<W> where
    W: Write + ?Sized, impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<I> Iterator for Box<I> where
    I: Iterator, impl<F> Future for Box<F> where
    F: Unpin + Future + ?Sized,  type Output = <F as Future>::Output;

fn clone(&self) -> Box<Path>

impl<'_, B> Clone for Cow<'_, B> where
    B: ToOwned + ?Sized, 

fn clone(&self) -> Cow<'_, B>

fn clone_from(&mut self, source: &Cow<'_, B>)

impl<'_, K, V> Clone for sr_std::collections::btree_map::Iter<'_, K, V>

Important traits for Iter<'a, K, V>

impl<'a, K, V> Iterator for Iter<'a, K, V> where
    K: 'a,
    V: 'a,  type Item = (&'a K, &'a V);

fn clone(&self) -> Iter<'_, K, V>

impl<'_, K, V> Clone for sr_std::collections::btree_map::Keys<'_, K, V>

Important traits for Keys<'a, K, V>

impl<'a, K, V> Iterator for Keys<'a, K, V> type Item = &'a K;

fn clone(&self) -> Keys<'_, K, V>

impl<'_, K, V> Clone for sr_std::collections::btree_map::Range<'_, K, V>

Important traits for Range<'a, K, V>

impl<'a, K, V> Iterator for Range<'a, K, V> type Item = (&'a K, &'a V);

fn clone(&self) -> Range<'_, K, V>

impl<'_, K, V> Clone for sr_std::collections::btree_map::Values<'_, K, V>

Important traits for Values<'a, K, V>

impl<'a, K, V> Iterator for Values<'a, K, V> type Item = &'a V;

fn clone(&self) -> Values<'_, K, V>

impl<'_, T> Clone for sr_std::result::Iter<'_, T>

Important traits for Iter<'a, T>

impl<'a, T> Iterator for Iter<'a, T> type Item = &'a T;

fn clone(&self) -> Iter<'_, T>

impl<'_, T> Clone for Chunks<'_, T>

Important traits for Chunks<'a, T>

impl<'a, T> Iterator for Chunks<'a, T> type Item = &'a [T];

fn clone(&self) -> Chunks<'_, T>

impl<'_, T> Clone for ChunksExact<'_, T>

Important traits for ChunksExact<'a, T>

impl<'a, T> Iterator for ChunksExact<'a, T> type Item = &'a [T];

fn clone(&self) -> ChunksExact<'_, T>

impl<'_, T> Clone for sr_std::slice::Iter<'_, T>

Important traits for Iter<'a, T>

impl<'a, T> Iterator for Iter<'a, T> type Item = &'a T;

fn clone(&self) -> Iter<'_, T>

impl<'_, T> Clone for RChunks<'_, T>

Important traits for RChunks<'a, T>

impl<'a, T> Iterator for RChunks<'a, T> type Item = &'a [T];

fn clone(&self) -> RChunks<'_, T>

impl<'_, T> Clone for Windows<'_, T>

Important traits for Windows<'a, T>

impl<'a, T> Iterator for Windows<'a, T> type Item = &'a [T];

fn clone(&self) -> Windows<'_, T>

impl<'_, T, P> Clone for sr_std::slice::Split<'_, T, P> where
    P: Clone + FnMut(&T) -> bool, 

Important traits for Split<'a, T, P>

impl<'a, T, P> Iterator for Split<'a, T, P> where
    P: FnMut(&T) -> bool,  type Item = &'a [T];

fn clone(&self) -> Split<'_, T, P>

impl<'a> Clone for Arguments<'a>

fn clone(&self) -> Arguments<'a>

impl<'a, T> Clone for RChunksExact<'a, T>

Important traits for RChunksExact<'a, T>

impl<'a, T> Iterator for RChunksExact<'a, T> type Item = &'a [T];

fn clone(&self) -> RChunksExact<'a, T>

impl<'a, T, P> Clone for sr_std::slice::RSplit<'a, T, P> where
    P: Clone + FnMut(&T) -> bool,
    T: 'a + Clone, 

Important traits for RSplit<'a, T, P>

impl<'a, T, P> Iterator for RSplit<'a, T, P> where
    P: FnMut(&T) -> bool,  type Item = &'a [T];

fn clone(&self) -> RSplit<'a, T, P>

impl<A> Clone for Repeat<A> where
    A: Clone, 

Important traits for Repeat<A>

impl<A> Iterator for Repeat<A> where
    A: Clone,  type Item = A;

fn clone(&self) -> Repeat<A>

impl<A, B> Clone for Chain<A, B> where
    A: Clone,
    B: Clone, 

Important traits for Chain<A, B>

impl<A, B> Iterator for Chain<A, B> where
    A: Iterator,
    B: Iterator<Item = <A as Iterator>::Item>,  type Item = <A as Iterator>::Item;

fn clone(&self) -> Chain<A, B>

impl<A, B> Clone for Zip<A, B> where
    A: Clone,
    B: Clone, 

Important traits for Zip<A, B>

impl<A, B> Iterator for Zip<A, B> where
    A: Iterator,
    B: Iterator,  type Item = (<A as Iterator>::Item, <B as Iterator>::Item);

fn clone(&self) -> Zip<A, B>

impl<F> Clone for FromFn<F> where
    F: Clone, 

Important traits for FromFn<F>

impl<T, F> Iterator for FromFn<F> where
    F: FnMut() -> Option<T>,  type Item = T;

fn clone(&self) -> FromFn<F>

impl<F> Clone for OnceWith<F> where
    F: Clone, 

Important traits for OnceWith<F>

impl<A, F> Iterator for OnceWith<F> where
    F: FnOnce() -> A,  type Item = A;

fn clone(&self) -> OnceWith<F>

impl<F> Clone for RepeatWith<F> where
    F: Clone, 

Important traits for RepeatWith<F>

impl<A, F> Iterator for RepeatWith<F> where
    F: FnMut() -> A,  type Item = A;

fn clone(&self) -> RepeatWith<F>

impl<H> Clone for BuildHasherDefault<H>

fn clone(&self) -> BuildHasherDefault<H>

impl<I> Clone for Cloned<I> where
    I: Clone, 

Important traits for Cloned<I>

impl<'a, I, T> Iterator for Cloned<I> where
    I: Iterator<Item = &'a T>,
    T: 'a + Clone,  type Item = T;

fn clone(&self) -> Cloned<I>

impl<I> Clone for Copied<I> where
    I: Clone, 

Important traits for Copied<I>

impl<'a, I, T> Iterator for Copied<I> where
    I: Iterator<Item = &'a T>,
    T: 'a + Copy,  type Item = T;

fn clone(&self) -> Copied<I>

impl<I> Clone for Cycle<I> where
    I: Clone, 

Important traits for Cycle<I>

impl<I> Iterator for Cycle<I> where
    I: Clone + Iterator,  type Item = <I as Iterator>::Item;

fn clone(&self) -> Cycle<I>

impl<I> Clone for Enumerate<I> where
    I: Clone, 

Important traits for Enumerate<I>

impl<I> Iterator for Enumerate<I> where
    I: Iterator,  type Item = (usize, <I as Iterator>::Item);

fn clone(&self) -> Enumerate<I>

impl<I> Clone for Fuse<I> where
    I: Clone, 

Important traits for Fuse<I>

impl<I> Iterator for Fuse<I> where
    I: Iterator,  type Item = <I as Iterator>::Item;impl<I> Iterator for Fuse<I> where
    I: FusedIterator, 

fn clone(&self) -> Fuse<I>

impl<I> Clone for Peekable<I> where
    I: Clone + Iterator,
    <I as Iterator>::Item: Clone, 

Important traits for Peekable<I>

impl<I> Iterator for Peekable<I> where
    I: Iterator,  type Item = <I as Iterator>::Item;

fn clone(&self) -> Peekable<I>

impl<I> Clone for Skip<I> where
    I: Clone, 

Important traits for Skip<I>

impl<I> Iterator for Skip<I> where
    I: Iterator,  type Item = <I as Iterator>::Item;

fn clone(&self) -> Skip<I>

impl<I> Clone for StepBy<I> where
    I: Clone, 

Important traits for StepBy<I>

impl<I> Iterator for StepBy<I> where
    I: Iterator,  type Item = <I as Iterator>::Item;

fn clone(&self) -> StepBy<I>

impl<I> Clone for Take<I> where
    I: Clone, 

Important traits for Take<I>

impl<I> Iterator for Take<I> where
    I: Iterator,  type Item = <I as Iterator>::Item;

fn clone(&self) -> Take<I>

impl<I, F> Clone for FilterMap<I, F> where
    F: Clone,
    I: Clone, 

Important traits for FilterMap<I, F>

impl<B, I, F> Iterator for FilterMap<I, F> where
    F: FnMut(<I as Iterator>::Item) -> Option<B>,
    I: Iterator,  type Item = B;

fn clone(&self) -> FilterMap<I, F>

impl<I, F> Clone for Inspect<I, F> where
    F: Clone,
    I: Clone, 

Important traits for Inspect<I, F>

impl<I, F> Iterator for Inspect<I, F> where
    F: FnMut(&<I as Iterator>::Item),
    I: Iterator,  type Item = <I as Iterator>::Item;

fn clone(&self) -> Inspect<I, F>

impl<I, F> Clone for Map<I, F> where
    F: Clone,
    I: Clone, 

Important traits for Map<I, F>

impl<B, I, F> Iterator for Map<I, F> where
    F: FnMut(<I as Iterator>::Item) -> B,
    I: Iterator,  type Item = B;

fn clone(&self) -> Map<I, F>

impl<I, P> Clone for Filter<I, P> where
    I: Clone,
    P: Clone, 

Important traits for Filter<I, P>

impl<I, P> Iterator for Filter<I, P> where
    I: Iterator,
    P: FnMut(&<I as Iterator>::Item) -> bool,  type Item = <I as Iterator>::Item;

fn clone(&self) -> Filter<I, P>

impl<I, P> Clone for SkipWhile<I, P> where
    I: Clone,
    P: Clone, 

Important traits for SkipWhile<I, P>

impl<I, P> Iterator for SkipWhile<I, P> where
    I: Iterator,
    P: FnMut(&<I as Iterator>::Item) -> bool,  type Item = <I as Iterator>::Item;

fn clone(&self) -> SkipWhile<I, P>

impl<I, P> Clone for TakeWhile<I, P> where
    I: Clone,
    P: Clone, 

Important traits for TakeWhile<I, P>

impl<I, P> Iterator for TakeWhile<I, P> where
    I: Iterator,
    P: FnMut(&<I as Iterator>::Item) -> bool,  type Item = <I as Iterator>::Item;

fn clone(&self) -> TakeWhile<I, P>

impl<I, St, F> Clone for Scan<I, St, F> where
    F: Clone,
    I: Clone,
    St: Clone, 

Important traits for Scan<I, St, F>

impl<B, I, St, F> Iterator for Scan<I, St, F> where
    F: FnMut(&mut St, <I as Iterator>::Item) -> Option<B>,
    I: Iterator,  type Item = B;

fn clone(&self) -> Scan<I, St, F>

impl<I, U> Clone for Flatten<I> where
    I: Clone + Iterator,
    U: Clone + Iterator,
    <I as Iterator>::Item: IntoIterator,
    <<I as Iterator>::Item as IntoIterator>::IntoIter == U,
    <<I as Iterator>::Item as IntoIterator>::Item == <U as Iterator>::Item, 

Important traits for Flatten<I>

impl<I, U> Iterator for Flatten<I> where
    I: Iterator,
    U: Iterator,
    <I as Iterator>::Item: IntoIterator,
    <<I as Iterator>::Item as IntoIterator>::IntoIter == U,
    <<I as Iterator>::Item as IntoIterator>::Item == <U as Iterator>::Item,  type Item = <U as Iterator>::Item;

fn clone(&self) -> Flatten<I>

impl<I, U, F> Clone for FlatMap<I, U, F> where
    F: Clone,
    I: Clone,
    U: Clone + IntoIterator,
    <U as IntoIterator>::IntoIter: Clone, 

Important traits for FlatMap<I, U, F>

impl<I, U, F> Iterator for FlatMap<I, U, F> where
    F: FnMut(<I as Iterator>::Item) -> U,
    I: Iterator,
    U: IntoIterator,  type Item = <U as IntoIterator>::Item;

fn clone(&self) -> FlatMap<I, U, F>

impl<Idx> Clone for sr_std::ops::Range<Idx> where
    Idx: Clone, 

Important traits for Range<A>

impl<A> Iterator for Range<A> where
    A: Step,  type Item = A;

fn clone(&self) -> Range<Idx>

impl<Idx> Clone for RangeFrom<Idx> where
    Idx: Clone, 

Important traits for RangeFrom<A>

impl<A> Iterator for RangeFrom<A> where
    A: Step,  type Item = A;

fn clone(&self) -> RangeFrom<Idx>

impl<Idx> Clone for RangeInclusive<Idx> where
    Idx: Clone, 

Important traits for RangeInclusive<A>

impl<A> Iterator for RangeInclusive<A> where
    A: Step,  type Item = A;

fn clone(&self) -> RangeInclusive<Idx>

impl<Idx> Clone for RangeTo<Idx> where
    Idx: Clone, 

fn clone(&self) -> RangeTo<Idx>

impl<Idx> Clone for RangeToInclusive<Idx> where
    Idx: Clone, 

fn clone(&self) -> RangeToInclusive<Idx>

impl<K, V> Clone for BTreeMap<K, V> where
    K: Clone,
    V: Clone, 

fn clone(&self) -> BTreeMap<K, V>

impl<T> Clone for Bound<T> where
    T: Clone, 

fn clone(&self) -> Bound<T>

impl<T> Clone for Cell<T> where
    T: Copy, 

fn clone(&self) -> Cell<T>

impl<T> Clone for RefCell<T> where
    T: Clone, 

fn clone(&self) -> RefCell<T>

Panics

Panics if the value is currently mutably borrowed.

impl<T> Clone for Reverse<T> where
    T: Clone, 

fn clone(&self) -> Reverse<T>

impl<T> Clone for Empty<T>

Important traits for Empty<T>

impl<T> Iterator for Empty<T> type Item = T;

fn clone(&self) -> Empty<T>

impl<T> Clone for Once<T> where
    T: Clone, 

Important traits for Once<T>

impl<T> Iterator for Once<T> type Item = T;

fn clone(&self) -> Once<T>

impl<T> Clone for Rev<T> where
    T: Clone, 

Important traits for Rev<I>

impl<I> Iterator for Rev<I> where
    I: DoubleEndedIterator,  type Item = <I as Iterator>::Item;

fn clone(&self) -> Rev<T>

impl<T> Clone for PhantomData<T> where
    T: ?Sized, 

fn clone(&self) -> PhantomData<T>

impl<T> Clone for Discriminant<T>

fn clone(&self) -> Discriminant<T>

impl<T> Clone for ManuallyDrop<T> where
    T: Clone + ?Sized, 

fn clone(&self) -> ManuallyDrop<T>

impl<T> Clone for Wrapping<T> where
    T: Clone, 

fn clone(&self) -> Wrapping<T>

impl<T> Clone for Box<[T]> where
    T: Clone, 

Important traits for Box<R>

impl<R> Read for Box<R> where
    R: Read + ?Sized, impl<W> Write for Box<W> where
    W: Write + ?Sized, impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<I> Iterator for Box<I> where
    I: Iterator, impl<F> Future for Box<F> where
    F: Unpin + Future + ?Sized,  type Output = <F as Future>::Output;

fn clone(&self) -> Box<[T]>

impl<T> Clone for Box<T> where
    T: Clone, 

Important traits for Box<R>

impl<R> Read for Box<R> where
    R: Read + ?Sized, impl<W> Write for Box<W> where
    W: Write + ?Sized, impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<I> Iterator for Box<I> where
    I: Iterator, impl<F> Future for Box<F> where
    F: Unpin + Future + ?Sized,  type Output = <F as Future>::Output;

fn clone(&self) -> Box<T>

Returns a new box with a clone() of this box's contents.

Examples

let x = Box::new(5);
let y = x.clone();

// The value is the same
assert_eq!(x, y);

// But they are unique objects
assert_ne!(&*x as *const i32, &*y as *const i32);

fn clone_from(&mut self, source: &Box<T>)

Copies source's contents into self without creating a new allocation.

Examples

let x = Box::new(5);
let mut y = Box::new(10);
let yp: *const i32 = &*y;

y.clone_from(&x);

// The value is the same
assert_eq!(x, y);

// And no allocation occurred
assert_eq!(yp, &*y);

impl<T> Clone for Vec<T> where
    T: Clone, 

Important traits for Vec<u8>

impl Write for Vec<u8>

fn clone(&self) -> Vec<T>

fn clone_from(&mut self, other: &Vec<T>)

impl<T> Clone for NonNull<T> where
    T: ?Sized, 

fn clone(&self) -> NonNull<T>

impl<T> Clone for Rc<T> where
    T: ?Sized, 

fn clone(&self) -> Rc<T>

Makes a clone of the Rc pointer.

This creates another pointer to the same inner value, increasing the strong reference count.

Examples

use std::rc::Rc;

let five = Rc::new(5);

let _ = Rc::clone(&five);

impl<T> Clone for sr_std::rc::Weak<T> where
    T: ?Sized, 

fn clone(&self) -> Weak<T>

Makes a clone of the Weak pointer that points to the same value.

Examples

use std::rc::{Rc, Weak};

let weak_five = Rc::downgrade(&Rc::new(5));

let _ = Weak::clone(&weak_five);

impl<T> Clone for sr_std::result::IntoIter<T> where
    T: Clone, 

Important traits for IntoIter<T>

impl<T> Iterator for IntoIter<T> type Item = T;

fn clone(&self) -> IntoIter<T>

impl<T> Clone for sr_std::vec::IntoIter<T> where
    T: Clone, 

Important traits for IntoIter<T>

impl<T> Iterator for IntoIter<T> type Item = T;

fn clone(&self) -> IntoIter<T>

impl<T> Clone for MaybeUninit<T> where
    T: Copy, 

fn clone(&self) -> MaybeUninit<T>

impl<T, E> Clone for Result<T, E> where
    E: Clone,
    T: Clone, 

fn clone(&self) -> Result<T, E>

fn clone_from(&mut self, source: &Result<T, E>)

impl<T, F> Clone for Successors<T, F> where
    F: Clone,
    T: Clone, 

Important traits for Successors<T, F>

impl<T, F> Iterator for Successors<T, F> where
    F: FnMut(&T) -> Option<T>,  type Item = T;

fn clone(&self) -> Successors<T, F>

impl<Y, R> Clone for GeneratorState<Y, R> where
    R: Clone,
    Y: Clone, 

fn clone(&self) -> GeneratorState<Y, R>

Loading content...