1.0.0[][src]Trait nom::lib::std::prelude::v1::v1::Clone

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

    pub 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"]pub fn clone(&self) -> Self[src]

Returns a copy of the value.

Examples

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

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

pub fn clone_from(&mut self, source: &Self)[src]

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.

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Implementations on Foreign Types

impl Clone for SocketAddrV6[src]

impl<'a> Clone for Iter<'a>[src]

impl Clone for Thread[src]

impl Clone for OsString[src]

impl Clone for Output[src]

impl Clone for SystemTime[src]

impl<T> Clone for Sender<T>[src]

impl Clone for Shutdown[src]

impl Clone for Ipv6Addr[src]

impl<T> Clone for SendError<T> where
    T: Clone
[src]

impl<'a> Clone for EncodeWide<'a>[src]

impl<'a> Clone for Prefix<'a>[src]

impl Clone for SocketAddrV4[src]

impl Clone for Ipv6MulticastScope[src]

impl<'a> Clone for Chain<'a>[src]

impl<T> Clone for TrySendError<T> where
    T: Clone
[src]

impl Clone for IntoStringError[src]

impl Clone for ErrorKind[src]

impl<'a> Clone for IoSlice<'a>[src]

impl<T> Clone for SyncSender<T>[src]

impl Clone for Instant[src]

impl<T> Clone for Cursor<T> where
    T: Clone
[src]

impl<'a> Clone for Components<'a>[src]

impl Clone for IpAddr[src]

impl Clone for Ipv4Addr[src]

impl Clone for ThreadId[src]

impl Clone for FromBytesWithNulError[src]

impl Clone for CString[src]

impl Clone for WaitTimeoutResult[src]

impl Clone for Metadata[src]

impl Clone for AddrParseError[src]

impl Clone for SocketAddr[src]

impl<'a> Clone for PrefixComponent<'a>[src]

impl Clone for OpenOptions[src]

impl<T> Clone for SyncOnceCell<T> where
    T: Clone
[src]

impl Clone for Permissions[src]

impl Clone for PathBuf[src]

impl Clone for TryRecvError[src]

impl Clone for StripPrefixError[src]

impl<'a> Clone for Component<'a>[src]

impl Clone for VarError[src]

impl Clone for SystemTimeError[src]

impl Clone for RecvError[src]

impl Clone for NulError[src]

impl Clone for FileType[src]

impl Clone for SeekFrom[src]

impl Clone for FromVecWithNulError[src]

impl Clone for ExitStatus[src]

impl Clone for RecvTimeoutError[src]

impl Clone for AccessError[src]

impl Clone for ExitCode[src]

impl<'a> Clone for Ancestors<'a>[src]

impl Clone for u8[src]

impl Clone for f64[src]

impl Clone for IntErrorKind[src]

impl<'f> Clone for VaListImpl<'f>[src]

impl<T> Clone for Pending<T>[src]

impl Clone for TypeId[src]

impl<T> Clone for NonNull<T> where
    T: ?Sized
[src]

impl<'_, T> !Clone for &'_ mut T where
    T: ?Sized
[src]

Shared references can be cloned, but mutable references cannot!

impl Clone for __m128i[src]

impl<T> Clone for RefCell<T> where
    T: Clone
[src]

pub fn clone(&self) -> RefCell<T>[src]

Panics

Panics if the value is currently mutably borrowed.

impl Clone for __m128d[src]

impl Clone for __m128[src]

impl Clone for NonZeroI8[src]

impl Clone for NonZeroUsize[src]

impl Clone for __m256d[src]

impl<T> Clone for *const T where
    T: ?Sized
[src]

impl Clone for char[src]

impl Clone for isize[src]

impl Clone for NonZeroIsize[src]

impl Clone for FpCategory[src]

impl Clone for NonZeroI16[src]

impl Clone for NonZeroI64[src]

impl Clone for ParseFloatError[src]

impl Clone for u16[src]

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

Shared references can be cloned, but mutable references cannot!

impl Clone for NonZeroU32[src]

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

impl Clone for i32[src]

impl Clone for ![src]

impl<T, const N: usize> Clone for IntoIter<T, N> where
    T: Clone
[src]

impl<'_, T, P> Clone for SplitInclusive<'_, T, P> where
    P: Clone + FnMut(&T) -> bool
[src]

impl<T> Clone for PhantomData<T> where
    T: ?Sized
[src]

impl Clone for u128[src]

impl<T> Clone for *mut T where
    T: ?Sized
[src]

impl Clone for ToLowercase[src]

impl Clone for NonZeroU8[src]

impl<T> Clone for Cell<T> where
    T: Copy
[src]

impl<'a> Clone for Location<'a>[src]

impl Clone for f32[src]

impl Clone for u32[src]

impl Clone for NonZeroU128[src]

impl Clone for ParseCharError[src]

impl Clone for TraitObject[src]

impl Clone for i64[src]

impl Clone for __m256i[src]

impl Clone for Duration[src]

impl Clone for EscapeUnicode[src]

impl Clone for RawWakerVTable[src]

impl Clone for bool[src]

impl Clone for NonZeroU64[src]

impl Clone for CpuidResult[src]

impl Clone for EscapeDefault[src]

impl<P> Clone for Pin<P> where
    P: Clone
[src]

impl Clone for __m512d[src]

impl Clone for i16[src]

impl Clone for TryFromIntError[src]

impl Clone for EscapeDebug[src]

impl Clone for Waker[src]

impl Clone for __m512i[src]

impl Clone for __m512[src]

impl Clone for NonZeroI128[src]

impl Clone for EscapeDefault[src]

impl Clone for u64[src]

impl Clone for CharTryFromError[src]

impl Clone for ToUppercase[src]

impl Clone for NonZeroU16[src]

impl Clone for TryFromSliceError[src]

impl<T> Clone for Poll<T> where
    T: Clone
[src]

impl Clone for Ordering[src]

impl Clone for i8[src]

impl Clone for NonZeroI32[src]

impl Clone for i128[src]

impl Clone for __m256[src]

impl Clone for DecodeUtf16Error[src]

impl<T> Clone for Ready<T> where
    T: Clone
[src]

impl<T> Clone for OnceCell<T> where
    T: Clone
[src]

impl Clone for PhantomPinned[src]

impl Clone for usize[src]

impl<T> Clone for Wrapping<T> where
    T: Clone
[src]

impl Clone for ParseIntError[src]

impl<T> Clone for Weak<T> where
    T: ?Sized
[src]

pub fn clone(&self) -> Weak<T>[src]

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

Examples

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

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

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

impl<T> Clone for Weak<T> where
    T: ?Sized
[src]

pub fn clone(&self) -> Weak<T>[src]

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

Examples

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

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

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

impl<T> Clone for Rc<T> where
    T: ?Sized
[src]

pub fn clone(&self) -> Rc<T>[src]

Makes a clone of the Rc pointer.

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

Examples

use std::rc::Rc;

let five = Rc::new(5);

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

impl<T> Clone for Arc<T> where
    T: ?Sized
[src]

pub fn clone(&self) -> Arc<T>[src]

Makes a clone of the Arc pointer.

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

Examples

use std::sync::Arc;

let five = Arc::new(5);

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

impl<'a, O, T> Clone for ChunksExact<'a, O, T> where
    O: Clone + BitOrder,
    T: Clone + 'a + BitStore
[src]

impl<'a, O, T, P> Clone for RSplit<'a, O, T, P> where
    O: Clone + BitOrder,
    P: Clone + FnMut(usize, &bool) -> bool,
    T: Clone + 'a + BitStore
[src]

impl<R> Clone for BitIdx<R> where
    R: Clone + BitRegister
[src]

impl<R> Clone for BitTail<R> where
    R: Clone + BitRegister
[src]

impl<R> Clone for BitPos<R> where
    R: Clone + BitRegister
[src]

impl<'a, O, T, P> Clone for Split<'a, O, T, P> where
    O: Clone + BitOrder,
    P: Clone + FnMut(usize, &bool) -> bool,
    T: Clone + 'a + BitStore
[src]

impl<'a, O, T> Clone for Chunks<'a, O, T> where
    O: Clone + BitOrder,
    T: Clone + 'a + BitStore
[src]

impl Clone for Msb0[src]

impl<'a, O, T> Clone for RChunks<'a, O, T> where
    O: Clone + BitOrder,
    T: Clone + 'a + BitStore
[src]

impl<R> Clone for BitSel<R> where
    R: Clone + BitRegister
[src]

impl<'_, O, T> Clone for Iter<'_, O, T> where
    O: BitOrder,
    T: BitStore
[src]

impl<O, T> Clone for BitVec<O, T> where
    O: BitOrder,
    T: BitStore
[src]

impl<'a, O, T> Clone for RChunksExact<'a, O, T> where
    O: Clone + BitOrder,
    T: Clone + 'a + BitStore
[src]

impl<'a, O, T> Clone for Windows<'a, O, T> where
    O: Clone + BitOrder,
    T: Clone + 'a + BitStore
[src]

impl<O, T> Clone for BitBox<O, T> where
    O: BitOrder,
    T: BitStore
[src]

impl<O, T> Clone for IntoIter<O, T> where
    O: Clone + 'static + BitOrder,
    T: Clone + 'static + BitStore
[src]

impl<R> Clone for BitMask<R> where
    R: Clone + BitRegister
[src]

impl<O, V> Clone for BitArray<O, V> where
    O: Clone + BitOrder,
    V: Clone + BitView
[src]

impl<'_, O, T> Clone for BitDomain<'_, O, T> where
    O: BitOrder,
    T: BitStore
[src]

impl<'_, T> Clone for Domain<'_, T> where
    T: BitStore
[src]

impl Clone for Lsb0[src]

impl Clone for Error[src]

impl Clone for ErrorCode[src]

impl<A> Clone for IntoIter<A> where
    A: Array,
    <A as Array>::Item: Clone
[src]

impl<T> Clone for CapacityError<T> where
    T: Clone
[src]

impl<A> Clone for ArrayVec<A> where
    A: Array,
    <A as Array>::Item: Clone
[src]

impl<A> Clone for ArrayString<A> where
    A: Array<Item = u8> + Copy
[src]

impl Clone for Buffer[src]

impl Clone for SetMatches[src]

impl Clone for Regex[src]

impl Clone for SetMatches[src]

impl<'a> Clone for SetMatchesIter<'a>[src]

impl Clone for CaptureLocations[src]

impl Clone for RegexSet[src]

impl<'t> Clone for Match<'t>[src]

impl<'a> Clone for SetMatchesIter<'a>[src]

impl<'c, 't> Clone for SubCaptureMatches<'c, 't> where
    't: 'c, 
[src]

impl Clone for Regex[src]

impl Clone for CaptureLocations[src]

impl<'t> Clone for Match<'t>[src]

impl<'c, 't> Clone for SubCaptureMatches<'c, 't> where
    't: 'c, 
[src]

impl Clone for RegexSet[src]

impl Clone for Error[src]

impl Clone for Config

impl Clone for Error

impl Clone for Match

impl Clone for AhoCorasickBuilder

impl Clone for Builder

impl Clone for MatchKind

impl Clone for MatchKind

impl Clone for Searcher

impl Clone for ErrorKind

impl<S> Clone for AhoCorasick<S> where
    S: StateID + Clone

impl Clone for ClassPerl

impl Clone for Utf8Sequence

impl Clone for Parser

impl Clone for Ast

impl Clone for Error

impl Clone for Literal

impl Clone for Alternation

impl Clone for Span

impl Clone for RepetitionKind

impl Clone for Anchor

impl Clone for Literals

impl Clone for ClassSetBinaryOp

impl Clone for GroupKind

impl Clone for WordBoundary

impl Clone for RepetitionRange

impl Clone for Error

impl Clone for HirKind

impl Clone for Repetition

impl Clone for RepetitionOp

impl Clone for Literal

impl Clone for ClassPerlKind

impl Clone for ClassSetUnion

impl Clone for RepetitionKind

impl Clone for RepetitionRange

impl Clone for Flags

impl Clone for ClassSetRange

impl Clone for CaptureName

impl Clone for ClassSet

impl Clone for ClassSetBinaryOpKind

impl Clone for Error

impl Clone for ErrorKind

impl Clone for Concat

impl Clone for ClassBytesRange

impl Clone for ClassAsciiKind

impl Clone for ClassAscii

impl Clone for ParserBuilder

impl Clone for ClassUnicode

impl Clone for Literal

impl Clone for Flag

impl Clone for FlagsItem

impl Clone for Assertion

impl Clone for ClassUnicodeKind

impl Clone for FlagsItemKind

impl Clone for WithComments

impl Clone for Group

impl Clone for ClassBytes

impl Clone for ClassUnicode

impl Clone for ErrorKind

impl Clone for Class

impl Clone for Utf8Range

impl Clone for ClassUnicodeOpKind

impl Clone for AssertionKind

impl Clone for GroupKind

impl Clone for HexLiteralKind

impl Clone for Class

impl Clone for Hir

impl Clone for Parser

impl Clone for ClassUnicodeRange

impl Clone for Position

impl Clone for Repetition

impl Clone for Group

impl Clone for SetFlags

impl Clone for ClassBracketed

impl Clone for SpecialLiteralKind

impl Clone for TranslatorBuilder

impl Clone for Translator

impl Clone for ParserBuilder

impl Clone for Comment

impl Clone for LiteralKind

impl Clone for ClassSetItem

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Implementors

impl Clone for Needed[src]

impl Clone for nom::error::ErrorKind[src]

impl Clone for VerboseErrorKind[src]

impl Clone for nom::lib::std::cmp::Ordering[src]

impl Clone for TryReserveError[src]

impl Clone for Infallible[src]

impl Clone for SearchStep[src]

impl Clone for Endianness[src]

impl Clone for AllocError[src]

impl Clone for Global[src]

impl Clone for Layout[src]

impl Clone for LayoutError[src]

impl Clone for System[src]

impl Clone for DefaultHasher[src]

impl Clone for RandomState[src]

impl Clone for nom::lib::std::fmt::Error[src]

impl Clone for SipHasher[src]

impl Clone for RangeFull[src]

impl Clone for NoneError[src]

impl Clone for Box<str, Global>[src]

impl Clone for Box<CStr, Global>[src]

impl Clone for Box<OsStr, Global>[src]

impl Clone for Box<Path, Global>[src]

impl Clone for String[src]

impl Clone for ParseBoolError[src]

impl Clone for Utf8Error[src]

impl Clone for FromUtf8Error[src]

impl<'_, A> Clone for nom::lib::std::option::Iter<'_, A>[src]

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

impl<'_, K> Clone for nom::lib::std::collections::hash_set::Iter<'_, K>[src]

impl<'_, K, V> Clone for nom::lib::std::collections::btree_map::Iter<'_, K, V>[src]

impl<'_, K, V> Clone for nom::lib::std::collections::btree_map::Keys<'_, K, V>[src]

impl<'_, K, V> Clone for nom::lib::std::collections::btree_map::Range<'_, K, V>[src]

impl<'_, K, V> Clone for nom::lib::std::collections::btree_map::Values<'_, K, V>[src]

impl<'_, K, V> Clone for nom::lib::std::collections::hash_map::Iter<'_, K, V>[src]

impl<'_, K, V> Clone for nom::lib::std::collections::hash_map::Keys<'_, K, V>[src]

impl<'_, K, V> Clone for nom::lib::std::collections::hash_map::Values<'_, K, V>[src]

impl<'_, T> Clone for nom::lib::std::collections::binary_heap::Iter<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::collections::btree_set::Difference<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::collections::btree_set::Intersection<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::collections::btree_set::Iter<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::collections::btree_set::Range<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::collections::btree_set::SymmetricDifference<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::collections::btree_set::Union<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::collections::linked_list::Cursor<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::collections::linked_list::Iter<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::collections::vec_deque::Iter<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::result::Iter<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::slice::Chunks<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::slice::ChunksExact<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::slice::Iter<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::slice::RChunks<'_, T>[src]

impl<'_, T> Clone for nom::lib::std::slice::Windows<'_, T>[src]

impl<'_, T, P> Clone for nom::lib::std::slice::Split<'_, T, P> where
    P: Clone + FnMut(&T) -> bool
[src]

impl<'_, T, S> Clone for nom::lib::std::collections::hash_set::Difference<'_, T, S>[src]

impl<'_, T, S> Clone for nom::lib::std::collections::hash_set::Intersection<'_, T, S>[src]

impl<'_, T, S> Clone for nom::lib::std::collections::hash_set::SymmetricDifference<'_, T, S>[src]

impl<'_, T, S> Clone for nom::lib::std::collections::hash_set::Union<'_, T, S>[src]

impl<'_, T, const N: usize> Clone for ArrayChunks<'_, T, N>[src]

impl<'a> Clone for Arguments<'a>[src]

impl<'a> Clone for CharSearcher<'a>[src]

impl<'a> Clone for Bytes<'a>[src]

impl<'a> Clone for CharIndices<'a>[src]

impl<'a> Clone for Chars<'a>[src]

impl<'a> Clone for EncodeUtf16<'a>[src]

impl<'a> Clone for nom::lib::std::str::EscapeDebug<'a>[src]

impl<'a> Clone for nom::lib::std::str::EscapeDefault<'a>[src]

impl<'a> Clone for nom::lib::std::str::EscapeUnicode<'a>[src]

impl<'a> Clone for Lines<'a>[src]

impl<'a> Clone for LinesAny<'a>[src]

impl<'a> Clone for SplitAsciiWhitespace<'a>[src]

impl<'a> Clone for SplitWhitespace<'a>[src]

impl<'a, 'b> Clone for CharSliceSearcher<'a, 'b>[src]

impl<'a, 'b> Clone for StrSearcher<'a, 'b>[src]

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

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

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

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

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

impl<'a, P> Clone for nom::lib::std::str::RSplit<'a, P> where
    P: Pattern<'a>,
    <P as Pattern<'a>>::Searcher: Clone
[src]

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

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

impl<'a, P> Clone for nom::lib::std::str::Split<'a, P> where
    P: Pattern<'a>,
    <P as Pattern<'a>>::Searcher: Clone
[src]

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

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

impl<'a, T> Clone for nom::lib::std::slice::RChunksExact<'a, T>[src]

impl<'a, T, P> Clone for nom::lib::std::slice::RSplit<'a, T, P> where
    P: Clone + FnMut(&T) -> bool,
    T: 'a + Clone
[src]

impl<'a, T, const N: usize> Clone for ArrayWindows<'a, T, N> where
    T: 'a + Clone
[src]

impl<A> Clone for Repeat<A> where
    A: Clone
[src]

impl<A> Clone for nom::lib::std::option::IntoIter<A> where
    A: Clone
[src]

impl<A, B> Clone for nom::lib::std::iter::Chain<A, B> where
    A: Clone,
    B: Clone
[src]

impl<A, B> Clone for Zip<A, B> where
    A: Clone,
    B: Clone
[src]

impl<B, C> Clone for ControlFlow<B, C> where
    B: Clone,
    C: Clone
[src]

impl<E: Clone> Clone for Err<E>[src]

impl<F> Clone for FromFn<F> where
    F: Clone
[src]

impl<F> Clone for OnceWith<F> where
    F: Clone
[src]

impl<F> Clone for RepeatWith<F> where
    F: Clone
[src]

impl<H> Clone for BuildHasherDefault<H>[src]

impl<I> Clone for Cloned<I> where
    I: Clone
[src]

impl<I> Clone for Copied<I> where
    I: Clone
[src]

impl<I> Clone for Cycle<I> where
    I: Clone
[src]

impl<I> Clone for Enumerate<I> where
    I: Clone
[src]

impl<I> Clone for Fuse<I> where
    I: Clone
[src]

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

impl<I> Clone for Skip<I> where
    I: Clone
[src]

impl<I> Clone for StepBy<I> where
    I: Clone
[src]

impl<I> Clone for Take<I> where
    I: Clone
[src]

impl<I, F> Clone for FilterMap<I, F> where
    F: Clone,
    I: Clone
[src]

impl<I, F> Clone for Inspect<I, F> where
    F: Clone,
    I: Clone
[src]

impl<I, F> Clone for Map<I, F> where
    F: Clone,
    I: Clone
[src]

impl<I, P> Clone for Filter<I, P> where
    I: Clone,
    P: Clone
[src]

impl<I, P> Clone for MapWhile<I, P> where
    I: Clone,
    P: Clone
[src]

impl<I, P> Clone for SkipWhile<I, P> where
    I: Clone,
    P: Clone
[src]

impl<I, P> Clone for TakeWhile<I, P> where
    I: Clone,
    P: Clone
[src]

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

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
[src]

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

impl<I: Clone> Clone for VerboseError<I>[src]

impl<Idx> Clone for nom::lib::std::ops::Range<Idx> where
    Idx: Clone
[src]

impl<Idx> Clone for RangeFrom<Idx> where
    Idx: Clone
[src]

impl<Idx> Clone for RangeInclusive<Idx> where
    Idx: Clone
[src]

impl<Idx> Clone for RangeTo<Idx> where
    Idx: Clone
[src]

impl<Idx> Clone for RangeToInclusive<Idx> where
    Idx: Clone
[src]

impl<K, V> Clone for BTreeMap<K, V> where
    K: Clone,
    V: Clone
[src]

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

impl<T> Clone for Bound<T> where
    T: Clone
[src]

impl<T> Clone for Option<T> where
    T: Clone
[src]

impl<T> Clone for Reverse<T> where
    T: Clone
[src]

impl<T> Clone for nom::lib::std::collections::binary_heap::IntoIter<T> where
    T: Clone
[src]

impl<T> Clone for IntoIterSorted<T> where
    T: Clone
[src]

impl<T> Clone for nom::lib::std::collections::linked_list::IntoIter<T> where
    T: Clone
[src]

impl<T> Clone for BTreeSet<T> where
    T: Clone
[src]

impl<T> Clone for BinaryHeap<T> where
    T: Clone
[src]

impl<T> Clone for LinkedList<T> where
    T: Clone
[src]

impl<T> Clone for VecDeque<T> where
    T: Clone
[src]

impl<T> Clone for nom::lib::std::collections::vec_deque::IntoIter<T> where
    T: Clone
[src]

impl<T> Clone for Empty<T>[src]

impl<T> Clone for Once<T> where
    T: Clone
[src]

impl<T> Clone for Rev<T> where
    T: Clone
[src]

impl<T> Clone for Discriminant<T>[src]

impl<T> Clone for ManuallyDrop<T> where
    T: Clone + ?Sized
[src]

impl<T> Clone for nom::lib::std::result::IntoIter<T> where
    T: Clone
[src]

impl<T> Clone for MaybeUninit<T> where
    T: Copy
[src]

impl<T, A> Clone for Box<[T], A> where
    A: Clone + AllocRef,
    T: Clone
[src]

impl<T, A> Clone for Box<T, A> where
    A: Clone + AllocRef,
    T: Clone
[src]

pub fn clone(&self) -> Box<T, A>

Notable traits for Box<W, Global>

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

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);

pub fn clone_from(&mut self, source: &Box<T, A>)[src]

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, A> Clone for Vec<T, A> where
    A: Clone + AllocRef,
    T: Clone
[src]

impl<T, A> Clone for nom::lib::std::vec::IntoIter<T, A> where
    A: Clone + AllocRef,
    T: Clone
[src]

impl<T, E> Clone for Result<T, E> where
    E: Clone,
    T: Clone
[src]

impl<T, F> Clone for Successors<T, F> where
    F: Clone,
    T: Clone
[src]

impl<T, S> Clone for HashSet<T, S> where
    S: Clone,
    T: Clone
[src]

impl<Y, R> Clone for GeneratorState<Y, R> where
    R: Clone,
    Y: Clone
[src]

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