1.0.0[−][src]Trait sp_std::marker::Copy

#[lang = "copy"]pub trait Copy: Clone { }

Types whose values can be duplicated simply by copying bits.

By default, variable bindings have 'move semantics.' In other words:

#[derive(Debug)]
struct Foo;

let x = Foo;

let y = x;

// `x` has moved into `y`, and so cannot be used

// println!("{:?}", x); // error: use of moved value

However, if a type implements Copy, it instead has 'copy semantics':

// We can derive a `Copy` implementation. `Clone` is also required, as it's
// a supertrait of `Copy`.
#[derive(Debug, Copy, Clone)]
struct Foo;

let x = Foo;

let y = x;

// `y` is a copy of `x`

println!("{:?}", x); // A-OK!

It's important to note that in these two examples, the only difference is whether you are allowed to access x after the assignment. Under the hood, both a copy and a move can result in bits being copied in memory, although this is sometimes optimized away.

How can I implement Copy?

There are two ways to implement Copy on your type. The simplest is to use derive:

#[derive(Copy, Clone)]
struct MyStruct;

You can also implement Copy and Clone manually:

struct MyStruct;

impl Copy for MyStruct { }

impl Clone for MyStruct {
    fn clone(&self) -> MyStruct {
        *self
    }
}

There is a small difference between the two: the derive strategy will also place a Copy bound on type parameters, which isn't always desired.

What's the difference between Copy and Clone?

Copies happen implicitly, for example as part of an assignment y = x. The behavior of Copy is not overloadable; it is always a simple bit-wise copy.

Cloning is an explicit action, x.clone(). The implementation of Clone can provide any type-specific behavior necessary to duplicate values safely. For example, the implementation of Clone for String needs to copy the pointed-to string buffer in the heap. A simple bitwise copy of String values would merely copy the pointer, leading to a double free down the line. For this reason, String is Clone but not Copy.

Clone is a supertrait of Copy, so everything which is Copy must also implement Clone. If a type is Copy then its Clone implementation only needs to return *self (see the example above).

When can my type be Copy?

A type can implement Copy if all of its components implement Copy. For example, this struct can be Copy:

#[derive(Copy, Clone)]
struct Point {
   x: i32,
   y: i32,
}

A struct can be Copy, and i32 is Copy, therefore Point is eligible to be Copy. By contrast, consider

struct PointList {
    points: Vec<Point>,
}

The struct PointList cannot implement Copy, because Vec<T> is not Copy. If we attempt to derive a Copy implementation, we'll get an error:

the trait `Copy` may not be implemented for this type; field `points` does not implement `Copy`

Shared references (&T) are also Copy, so a type can be Copy, even when it holds shared references of types T that are not Copy. Consider the following struct, which can implement Copy, because it only holds a shared reference to our non-Copy type PointList from above:

#[derive(Copy, Clone)]
struct PointListWrapper<'a> {
    point_list_ref: &'a PointList,
}

When can't my type be Copy?

Some types can't be copied safely. For example, copying &mut T would create an aliased mutable reference. Copying String would duplicate responsibility for managing the String's buffer, leading to a double free.

Generalizing the latter case, any type implementing Drop can't be Copy, because it's managing some resource besides its own size_of::<T> bytes.

If you try to implement Copy on a struct or enum containing non-Copy data, you will get the error E0204.

When should my type be Copy?

Generally speaking, if your type can implement Copy, it should. Keep in mind, though, that implementing Copy is part of the public API of your type. If the type might become non-Copy in the future, it could be prudent to omit the Copy implementation now, to avoid a breaking API change.

Additional implementors

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

  • 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 Copy (e.g., [i32; 123456])
  • Tuple types, if each component also implements Copy (e.g., (), (i32, bool))
  • Closure types, if they capture no value from the environment or if all such captured values implement Copy themselves. Note that variables captured by shared reference always implement Copy (even if the referent doesn't), while variables captured by mutable reference never implement Copy.

Implementations on Foreign Types

impl Copy for SystemTime[src]

impl Copy for AccessError[src]

impl Copy for ExitCode[src]

impl Copy for SocketAddrV6[src]

impl Copy for SocketAddr[src]

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

impl Copy for Ipv6Addr[src]

impl Copy for ThreadId[src]

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

impl Copy for IpAddr[src]

impl Copy for SeekFrom[src]

impl Copy for ErrorKind[src]

impl Copy for SocketAddrV4[src]

impl Copy for FileType[src]

impl Copy for Instant[src]

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

impl Copy for Shutdown[src]

impl Copy for Ipv4Addr[src]

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

impl Copy for Ipv6MulticastScope[src]

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

impl Copy for ExitStatus[src]

impl Copy for __m256i[src]

impl Copy for RawWakerVTable[src]

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

Shared references can be copied, but mutable references cannot!

impl Copy for bool[src]

impl Copy for __m512[src]

impl Copy for u32[src]

impl Copy for i8[src]

impl Copy for __m64[src]

impl Copy for char[src]

impl Copy for usize[src]

impl Copy for u128[src]

impl Copy for CpuidResult[src]

impl Copy for Duration[src]

impl Copy for i64[src]

impl Copy for u16[src]

impl<T> Copy for Poll<T> where
    T: Copy, [src]

impl<T> Copy for Option<T> where
    T: Copy, [src]

impl Copy for u8[src]

impl Copy for __m128d[src]

impl Copy for i16[src]

impl Copy for CharTryFromError[src]

impl Copy for ![src]

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

impl Copy for f32[src]

impl<P> Copy for Pin<P> where
    P: Copy, [src]

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

impl Copy for f64[src]

impl Copy for i128[src]

impl Copy for TryFromSliceError[src]

impl Copy for __m128[src]

impl Copy for __m128i[src]

impl Copy for __m512d[src]

impl Copy for __m512i[src]

impl Copy for __m256d[src]

impl Copy for u64[src]

impl Copy for NoneError[src]

impl Copy for __m256[src]

impl Copy for isize[src]

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

impl Copy for i32[src]

impl Copy for TraitObject[src]

impl Copy for statvfs64

impl Copy for pthread_mutexattr_t

impl Copy for in_pktinfo

impl Copy for in_addr

impl Copy for packet_mreq

impl Copy for epoll_event

impl Copy for timex

impl Copy for sock_extended_err

impl Copy for pthread_rwlockattr_t

impl Copy for arpd_request

impl Copy for Dl_info

impl Copy for ff_condition_effect

impl Copy for flock64

impl Copy for user

impl Copy for siginfo_t

impl Copy for posix_spawnattr_t

impl Copy for spwd

impl Copy for Elf32_Sym

impl Copy for sockaddr_in6

impl Copy for sem_t

impl Copy for passwd

impl Copy for in6_addr

impl Copy for _libc_fpxreg

impl Copy for posix_spawn_file_actions_t

impl Copy for sigevent

impl Copy for Elf64_Ehdr

impl Copy for pthread_condattr_t

impl Copy for max_align_t

impl Copy for mmsghdr

impl Copy for ff_rumble_effect

impl Copy for group

impl Copy for nlmsgerr

impl Copy for Elf64_Sym

impl Copy for statfs64

impl Copy for user_regs_struct

impl Copy for mallinfo

impl Copy for fd_set

impl Copy for regex_t

impl Copy for rtentry

impl Copy for signalfd_siginfo

impl Copy for tm

impl Copy for timeval

impl Copy for glob64_t

impl Copy for fanotify_response

impl Copy for stat

impl Copy for mq_attr

impl Copy for itimerval

impl Copy for cmsghdr

impl Copy for pthread_rwlock_t

impl Copy for dqblk

impl Copy for pthread_mutex_t

impl Copy for DIR

impl Copy for cpu_set_t

impl Copy for sched_param

impl Copy for utsname

impl Copy for Elf32_Chdr

impl Copy for fanotify_event_metadata

impl Copy for input_mask

impl Copy for _libc_fpstate

impl Copy for dirent64

impl Copy for arphdr

impl Copy for protoent

impl Copy for ipc_perm

impl Copy for sockaddr

impl Copy for input_event

impl Copy for msghdr

impl Copy for fsid_t

impl Copy for if_nameindex

impl Copy for ff_replay

impl Copy for timezone

impl Copy for utmpx

impl Copy for ff_ramp_effect

impl Copy for sembuf

impl Copy for sockaddr_vm

impl Copy for sockaddr_alg

impl Copy for inotify_event

impl Copy for rlimit64

impl Copy for statvfs

impl Copy for mcontext_t

impl Copy for __exit_status

impl Copy for ip_mreqn

impl Copy for winsize

impl Copy for ntptimeval

impl Copy for flock

impl Copy for ff_constant_effect

impl Copy for sigset_t

impl Copy for arpreq_old

impl Copy for Elf64_Chdr

impl Copy for msginfo

impl Copy for ucontext_t

impl Copy for sockaddr_storage

impl Copy for sockaddr_nl

impl Copy for timespec

impl Copy for Elf64_Phdr

impl Copy for sockaddr_ll

impl Copy for nlmsghdr

impl Copy for in6_pktinfo

impl Copy for aiocb

impl Copy for Elf32_Phdr

impl Copy for input_keymap_entry

impl Copy for shmid_ds

impl Copy for ff_periodic_effect

impl Copy for sigaction

impl Copy for nl_pktinfo

impl Copy for termios

impl Copy for input_id

impl Copy for in6_rtmsg

impl Copy for ipv6_mreq

impl Copy for ff_envelope

impl Copy for lconv

impl Copy for ff_trigger

impl Copy for termios2

impl Copy for fpos64_t

impl Copy for Elf32_Ehdr

impl Copy for nl_mmap_req

impl Copy for Elf64_Shdr

impl Copy for sysinfo

impl Copy for rlimit

impl Copy for nl_mmap_hdr

impl Copy for pthread_attr_t

impl Copy for servent

impl Copy for nlattr

impl Copy for _libc_xmmreg

impl Copy for stat64

impl Copy for statfs

impl Copy for arpreq

impl Copy for regmatch_t

impl Copy for FILE

impl Copy for ip_mreq

impl Copy for rusage

impl Copy for sockaddr_in

impl Copy for input_absinfo

impl Copy for pollfd

impl Copy for tms

impl Copy for statx

impl Copy for msqid_ds

impl Copy for Elf32_Shdr

impl Copy for iovec

impl Copy for dirent

impl Copy for itimerspec

impl Copy for statx_timestamp

impl Copy for mntent

impl Copy for glob_t

impl Copy for pthread_cond_t

impl Copy for user_fpregs_struct

impl Copy for ip_mreq_source

impl Copy for sigval

impl Copy for ucred

impl Copy for utimbuf

impl Copy for af_alg_iv

impl Copy for stack_t

impl Copy for addrinfo

impl Copy for sockaddr_un

impl Copy for dl_phdr_info

impl Copy for fpos_t

impl Copy for ff_effect

impl Copy for __timeval

impl Copy for linger

impl Copy for ifaddrs

impl Copy for hostent

impl Copy for genlmsghdr

impl Copy for _Unwind_Reason_Code

impl Copy for _Unwind_Action

impl<T> Copy for DebugFrameOffset<T> where
    T: Copy, 

impl Copy for DwAddr

impl<R, Offset> Copy for TypeUnitHeader<R, Offset> where
    Offset: Copy + ReaderOffset,
    R: Copy + Reader<Offset = Offset>, 

impl<T> Copy for UnitOffset<T> where
    T: Copy, 

impl Copy for SectionId

impl<R> Copy for LocationLists<R> where
    R: Copy, 

impl<R> Copy for DebugFrame<R> where
    R: Reader + Copy, 

impl Copy for Range

impl Copy for DwOrd

impl Copy for DwLns

impl<R> Copy for DebugLine<R> where
    R: Copy, 

impl<T> Copy for DebugLocListsIndex<T> where
    T: Copy, 

impl<T> Copy for DebugLocListsBase<T> where
    T: Copy, 

impl<T> Copy for DebugStrOffset<T> where
    T: Copy, 

impl<R, Offset> Copy for CompilationUnitHeader<R, Offset> where
    Offset: Copy + ReaderOffset,
    R: Copy + Reader<Offset = Offset>, 

impl<T> Copy for DieReference<T> where
    T: Copy, 

impl<T> Copy for DebugLineOffset<T> where
    T: Copy, 

impl<R> Copy for Expression<R> where
    R: Reader + Copy, 

impl Copy for Arm

impl Copy for LineEncoding

impl<T> Copy for DebugLineStrOffset<T> where
    T: Copy, 

impl Copy for DwId

impl Copy for DwLang

impl<R, Offset> Copy for Piece<R, Offset> where
    Offset: Copy + ReaderOffset,
    R: Copy + Reader<Offset = Offset>, 

impl<R> Copy for DebugAddr<R> where
    R: Copy, 

impl<T> Copy for DebugRngListsIndex<T> where
    T: Copy, 

impl<R> Copy for DebugInfo<R> where
    R: Copy, 

impl Copy for ColumnType

impl Copy for DwVirtuality

impl<R> Copy for OperationIter<R> where
    R: Reader + Copy, 

impl Copy for RunTimeEndian

impl<R> Copy for DebugStr<R> where
    R: Copy, 

impl<R> Copy for DebugStrOffsets<R> where
    R: Copy, 

impl<R, Offset> Copy for Location<R, Offset> where
    Offset: Copy + ReaderOffset,
    R: Copy + Reader<Offset = Offset>, 

impl Copy for Register

impl Copy for DwInl

impl Copy for DwAte

impl Copy for ValueType

impl<R> Copy for Attribute<R> where
    R: Reader + Copy, 

impl<T> Copy for DebugRngListsBase<T> where
    T: Copy, 

impl<T> Copy for DebugTypesOffset<T> where
    T: Copy, 

impl<T> Copy for DebugMacroOffset<T> where
    T: Copy, 

impl Copy for DwTag

impl<R, Offset> Copy for FileEntry<R, Offset> where
    Offset: Copy + ReaderOffset,
    R: Copy + Reader<Offset = Offset>, 

impl Copy for DwLle

impl<'input, Endian> Copy for EndianSlice<'input, Endian> where
    Endian: Copy + Endianity, 

impl Copy for DwVis

impl<T> Copy for DebugAddrBase<T> where
    T: Copy, 

impl Copy for DwUt

impl<R, Offset> Copy for AttributeValue<R, Offset> where
    Offset: Copy + ReaderOffset,
    R: Copy + Reader<Offset = Offset>, 

impl Copy for X86_64

impl Copy for DwDsc

impl Copy for DwAccess

impl<R, Offset> Copy for UnitHeader<R, Offset> where
    Offset: Copy + ReaderOffset,
    R: Copy + Reader<Offset = Offset>, 

impl<R> Copy for DebugRngLists<R> where
    R: Copy, 

impl Copy for Error

impl<'abbrev, 'entry, 'unit, R> Copy for AttrsIter<'abbrev, 'entry, 'unit, R> where
    R: Reader + Copy, 

impl<R> Copy for DebugLocLists<R> where
    R: Copy, 

impl<R, Offset> Copy for LineInstruction<R, Offset> where
    Offset: Copy + ReaderOffset,
    R: Copy + Reader<Offset = Offset>, 

impl<T> Copy for DebugMacinfoOffset<T> where
    T: Copy, 

impl Copy for DwAt

impl Copy for DwChildren

impl<T> Copy for DebugStrOffsetsBase<T> where
    T: Copy, 

impl<T> Copy for EhFrameOffset<T> where
    T: Copy, 

impl<T> Copy for UnitSectionOffset<T> where
    T: Copy, 

impl<T> Copy for DebugInfoOffset<T> where
    T: Copy, 

impl Copy for Format

impl<R> Copy for EhFrame<R> where
    R: Reader + Copy, 

impl Copy for LineRow

impl Copy for Pointer

impl<T> Copy for DebugStrOffsetsIndex<T> where
    T: Copy, 

impl Copy for X86

impl<R> Copy for LocationListEntry<R> where
    R: Reader + Copy, 

impl Copy for DwLne

impl<R> Copy for DebugLoc<R> where
    R: Copy, 

impl<R> Copy for DebugLineStr<R> where
    R: Copy, 

impl Copy for DwCc

impl Copy for BigEndian

impl<T> Copy for RangeListsOffset<T> where
    T: Copy, 

impl<R, Offset> Copy for Operation<R, Offset> where
    Offset: Copy + ReaderOffset,
    R: Copy + Reader<Offset = Offset>, 

impl Copy for Encoding

impl<R> Copy for DebugAbbrev<R> where
    R: Copy, 

impl Copy for DwEnd

impl<R> Copy for DebugRanges<R> where
    R: Copy, 

impl Copy for Augmentation

impl Copy for DwMacro

impl Copy for DebugTypeSignature

impl Copy for DwRle

impl<T> Copy for DebugAbbrevOffset<T> where
    T: Copy, 

impl Copy for LittleEndian

impl Copy for DwOp

impl Copy for DwDefaulted

impl Copy for Value

impl Copy for FileEntryFormat

impl Copy for DwIdx

impl Copy for ReaderOffsetId

impl<R> Copy for DebugTypes<R> where
    R: Copy, 

impl Copy for DwLnct

impl<T> Copy for LocationListsOffset<T> where
    T: Copy, 

impl Copy for DwDs

impl<R> Copy for RangeLists<R> where
    R: Copy, 

impl<R> Copy for EhFrameHdr<R> where
    R: Reader + Copy, 

impl Copy for AttributeSpecification

impl Copy for DwEhPe

impl Copy for DwForm

impl Copy for DwCfa

impl<T> Copy for DebugAddrIndex<T> where
    T: Copy, 

impl Copy for ImageDynamicRelocation32V2

impl Copy for SymbolScope

impl Copy for Error

impl<E> Copy for LoadCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for SymSegCommand<E> where
    E: Endian + Copy, 

impl Copy for ImageEnclaveConfig64

impl<E> Copy for U64<E> where
    E: Endian + Copy, 

impl<E> Copy for EncryptionInfoCommand<E> where
    E: Endian + Copy, 

impl Copy for SectionIndex

impl<E> Copy for DylibReference<E> where
    E: Endian + Copy, 

impl<E> Copy for Dyn64<E> where
    E: Endian + Copy, 

impl<E> Copy for VersionMinCommand<E> where
    E: Endian + Copy, 

impl<'data, Elf> Copy for SectionTable<'data, Elf> where
    Elf: FileHeader + Copy,
    <Elf as FileHeader>::SectionHeader: Copy, 

impl Copy for ImageTlsDirectory32

impl Copy for RelocationKind

impl<'data> Copy for SectionTable<'data>

impl Copy for ImageRuntimeFunctionEntry

impl Copy for ImageSymbolExBytes

impl Copy for SectionKind

impl Copy for ImageOptionalHeader64

impl<E> Copy for DataInCodeEntry<E> where
    E: Endian + Copy, 

impl<E> Copy for SourceVersionCommand<E> where
    E: Endian + Copy, 

impl Copy for ImageHotPatchBase

impl<E> Copy for ProgramHeader64<E> where
    E: Endian + Copy, 

impl Copy for AddressSize

impl Copy for ImageLoadConfigDirectory64

impl Copy for ImageLoadConfigDirectory32

impl<E> Copy for DylibModule64<E> where
    E: Endian + Copy, 

impl Copy for ImageOs2Header

impl Copy for ImageResourceDirStringU

impl Copy for ImageAuxSymbolSection

impl Copy for ImageLoadConfigCodeIntegrity

impl<E> Copy for RpathCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for LinkeditDataCommand<E> where
    E: Endian + Copy, 

impl Copy for ImageEpilogueDynamicRelocationHeader

impl Copy for ImageAuxSymbolCrc

impl Copy for FatArch32

impl<E> Copy for I64<E> where
    E: Endian + Copy, 

impl Copy for NonPagedDebugInfo

impl Copy for RelocationInfo

impl Copy for ImageAuxSymbolFunction

impl<Section> Copy for SymbolFlags<Section> where
    Section: Copy, 

impl Copy for ImageSymbolBytes

impl Copy for ImageSymbolEx

impl<E> Copy for FvmlibCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for Syminfo64<E> where
    E: Endian + Copy, 

impl Copy for AnonObjectHeaderBigobj

impl<E> Copy for DylibTableOfContents<E> where
    E: Endian + Copy, 

impl<'data, Elf> Copy for SymbolTable<'data, Elf> where
    Elf: FileHeader + Copy,
    <Elf as FileHeader>::Sym: Copy, 

impl<E> Copy for U32Bytes<E> where
    E: Endian + Copy, 

impl Copy for Ident

impl Copy for ImageImportByName

impl<E> Copy for I32Bytes<E> where
    E: Endian + Copy, 

impl<E> Copy for SectionHeader32<E> where
    E: Endian + Copy, 

impl<E> Copy for I16<E> where
    E: Endian + Copy, 

impl Copy for ImageFunctionEntry

impl Copy for ImageArm64RuntimeFunctionEntry

impl Copy for RelocationEncoding

impl Copy for ImageDebugMisc

impl<E> Copy for I16Bytes<E> where
    E: Endian + Copy, 

impl<E> Copy for I64Bytes<E> where
    E: Endian + Copy, 

impl<E> Copy for ThreadCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for DylibModule32<E> where
    E: Endian + Copy, 

impl Copy for ImageDelayloadDescriptor

impl Copy for ImageEnclaveImport

impl<E> Copy for DysymtabCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for Rela32<E> where
    E: Endian + Copy, 

impl Copy for ImageBoundImportDescriptor

impl<E> Copy for SubFrameworkCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for Sym32<E> where
    E: Endian + Copy, 

impl Copy for ImageSymbol

impl Copy for ImageResourceDataEntry

impl Copy for SymbolIndex

impl Copy for ImageEnclaveConfig32

impl<E> Copy for SymtabCommand<E> where
    E: Endian + Copy, 

impl Copy for Endianness

impl Copy for ImageAuxSymbolWeak

impl Copy for ImageCoffSymbolsHeader

impl<E> Copy for EncryptionInfoCommand64<E> where
    E: Endian + Copy, 

impl Copy for BinaryFormat

impl Copy for ImageVxdHeader

impl<E> Copy for SectionHeader64<E> where
    E: Endian + Copy, 

impl Copy for ImageOptionalHeader32

impl<E> Copy for PrebindCksumCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for Rela64<E> where
    E: Endian + Copy, 

impl Copy for ImageFunctionEntry64

impl Copy for BigEndian

impl Copy for ImageHotPatchHashes

impl Copy for FileFlags

impl<E> Copy for RoutinesCommand<E> where
    E: Endian + Copy, 

impl Copy for ImageArmRuntimeFunctionEntry

impl<E> Copy for Relocation<E> where
    E: Endian + Copy, 

impl<E> Copy for MachHeader64<E> where
    E: Endian + Copy, 

impl Copy for Architecture

impl<E> Copy for MachHeader32<E> where
    E: Endian + Copy, 

impl Copy for ImageBoundForwarderRef

impl<E> Copy for Syminfo32<E> where
    E: Endian + Copy, 

impl<E> Copy for U64Bytes<E> where
    E: Endian + Copy, 

impl Copy for AnonObjectHeader

impl Copy for ImageResourceDirectoryString

impl Copy for ImageExportDirectory

impl Copy for AnonObjectHeaderV2

impl<E> Copy for Nlist64<E> where
    E: Endian + Copy, 

impl Copy for SectionFlags

impl<E> Copy for U32<E> where
    E: Endian + Copy, 

impl Copy for ImageDynamicRelocation64V2

impl<E> Copy for SegmentCommand32<E> where
    E: Endian + Copy, 

impl<E> Copy for Sym64<E> where
    E: Endian + Copy, 

impl<E> Copy for Nlist32<E> where
    E: Endian + Copy, 

impl Copy for ImageDataDirectory

impl<E> Copy for SegmentCommand64<E> where
    E: Endian + Copy, 

impl<E> Copy for DylinkerCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for EntryPointCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for DylibCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for FvmfileCommand<E> where
    E: Endian + Copy, 

impl Copy for ImageHotPatchInfo

impl<E> Copy for NoteHeader64<E> where
    E: Endian + Copy, 

impl<'data> Copy for StringTable<'data>

impl Copy for ImageAlphaRuntimeFunctionEntry

impl Copy for ImageTlsDirectory64

impl Copy for RelocationTarget

impl Copy for ImageSectionHeader

impl<E> Copy for PreboundDylibCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for SubClientCommand<E> where
    E: Endian + Copy, 

impl<'data, Mach> Copy for SymbolTable<'data, Mach> where
    Mach: MachHeader + Copy,
    <Mach as MachHeader>::Nlist: Copy, 

impl<E> Copy for Rel64<E> where
    E: Endian + Copy, 

impl<E> Copy for DyldInfoCommand<E> where
    E: Endian + Copy, 

impl Copy for ImageArchitectureEntry

impl Copy for ImageNtHeaders32

impl Copy for ImageSeparateDebugHeader

impl<E> Copy for UuidCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for TwolevelHint<E> where
    E: Endian + Copy, 

impl<E> Copy for Rel32<E> where
    E: Endian + Copy, 

impl Copy for LittleEndian

impl Copy for ImageImportDescriptor

impl<E> Copy for Section64<E> where
    E: Endian + Copy, 

impl Copy for SymbolSection

impl Copy for ImageArchiveMemberHeader

impl<E> Copy for Dyn32<E> where
    E: Endian + Copy, 

impl<E> Copy for SubLibraryCommand<E> where
    E: Endian + Copy, 

impl Copy for ImageDosHeader

impl Copy for ImageBaseRelocation

impl<E> Copy for ProgramHeader32<E> where
    E: Endian + Copy, 

impl Copy for FatHeader

impl Copy for ImageDynamicRelocation64

impl Copy for FatArch64

impl<E> Copy for CompressionHeader32<E> where
    E: Endian + Copy, 

impl<'data> Copy for CompressedData<'data>

impl<E> Copy for Dylib<E> where
    E: Endian + Copy, 

impl<E> Copy for FileHeader32<E> where
    E: Endian + Copy, 

impl Copy for ImageAuxSymbolTokenDef

impl Copy for ImageAlpha64RuntimeFunctionEntry

impl<E> Copy for RoutinesCommand_64<E> where
    E: Endian + Copy, 

impl<E> Copy for BuildToolVersion<E> where
    E: Endian + Copy, 

impl Copy for CompressionFormat

impl Copy for ImportObjectHeader

impl Copy for ImageResourceDirectory

impl<E> Copy for I32<E> where
    E: Endian + Copy, 

impl Copy for ImageRomHeaders

impl Copy for ImageResourceDirectoryEntry

impl<E> Copy for Section32<E> where
    E: Endian + Copy, 

impl<E> Copy for CompressionHeader64<E> where
    E: Endian + Copy, 

impl Copy for ImageLinenumber

impl<E> Copy for U16<E> where
    E: Endian + Copy, 

impl Copy for ImageCor20Header

impl Copy for ImageDynamicRelocation32

impl Copy for ImageRelocation

impl<E> Copy for LinkerOptionCommand<E> where
    E: Endian + Copy, 

impl Copy for ImageFileHeader

impl<E> Copy for NoteHeader32<E> where
    E: Endian + Copy, 

impl Copy for ImageRomOptionalHeader

impl Copy for ImageNtHeaders64

impl<E> Copy for BuildVersionCommand<E> where
    E: Endian + Copy, 

impl Copy for ImageAuxSymbolFunctionBeginEnd

impl<E> Copy for NoteCommand<E> where
    E: Endian + Copy, 

impl Copy for ScatteredRelocationInfo

impl Copy for SymbolKind

impl<E> Copy for IdentCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for SubUmbrellaCommand<E> where
    E: Endian + Copy, 

impl Copy for ImagePrologueDynamicRelocationHeader

impl Copy for ImageDebugDirectory

impl Copy for ImageDynamicRelocationTable

impl<E> Copy for FileHeader64<E> where
    E: Endian + Copy, 

impl<E> Copy for Fvmlib<E> where
    E: Endian + Copy, 

impl Copy for Guid

impl<'data> Copy for Bytes<'data>

impl<E> Copy for U16Bytes<E> where
    E: Endian + Copy, 

impl<E> Copy for TwolevelHintsCommand<E> where
    E: Endian + Copy, 

impl<E> Copy for LcStr<E> where
    E: Endian + Copy, 

impl Copy for CompressionLevel

impl Copy for TDEFLStatus

impl Copy for MZError

impl Copy for TINFLStatus

impl Copy for MZStatus

impl Copy for StreamResult

impl Copy for DataFormat

impl Copy for TDEFLFlush

impl Copy for MZFlush

impl Copy for CompressionStrategy

impl Copy for Adler32[src]

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Implementors

impl Copy for sp_std::cmp::Ordering[src]

impl Copy for Infallible[src]

impl Copy for FpCategory[src]

impl Copy for SearchStep[src]

impl Copy for sp_std::sync::atomic::Ordering[src]

impl Copy for RecvTimeoutError[src]

impl Copy for TryRecvError[src]

impl Copy for AllocErr[src]

impl Copy for Global[src]

impl Copy for Layout[src]

impl Copy for System[src]

impl Copy for TypeId[src]

impl Copy for sp_std::fmt::Error[src]

impl Copy for PhantomPinned[src]

impl Copy for NonZeroI8[src]

impl Copy for NonZeroI16[src]

impl Copy for NonZeroI32[src]

impl Copy for NonZeroI64[src]

impl Copy for NonZeroI128[src]

impl Copy for NonZeroIsize[src]

impl Copy for NonZeroU8[src]

impl Copy for NonZeroU16[src]

impl Copy for NonZeroU32[src]

impl Copy for NonZeroU64[src]

impl Copy for NonZeroU128[src]

impl Copy for NonZeroUsize[src]

impl Copy for TryFromIntError[src]

impl Copy for RangeFull[src]

impl Copy for Utf8Error[src]

impl Copy for RecvError[src]

impl Copy for WaitTimeoutResult[src]

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

impl<F> Copy for RepeatWith<F> where
    F: Copy, [src]

impl<Idx> Copy for RangeTo<Idx> where
    Idx: Copy, [src]

impl<Idx> Copy for RangeToInclusive<Idx> where
    Idx: Copy, [src]

impl<T> Copy for Bound<T> where
    T: Copy, [src]

impl<T> Copy for TrySendError<T> where
    T: Copy, [src]

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

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

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

impl<T> Copy for Wrapping<T> where
    T: Copy, [src]

impl<T> Copy for Reverse<T> where
    T: Copy, [src]

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

impl<T> Copy for SendError<T> where
    T: Copy, [src]

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

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

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

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