# Trait std::panic::RefUnwindSafe

1.9.0 · source ·

    pub auto trait RefUnwindSafe { }

Expand description

A marker trait representing types where a shared reference is considered unwind safe.

This trait is namely not implemented by `UnsafeCell`, the root of all interior mutability.

This is a “helper marker trait” used to provide impl blocks for the `UnwindSafe` trait, for more information see that documentation.

## Implementors§

1.14.0 · source§

### impl RefUnwindSafe for AtomicBool

1.34.0 · source§

### impl RefUnwindSafe for AtomicI8

1.34.0 · source§

### impl RefUnwindSafe for AtomicI16

1.34.0 · source§

### impl RefUnwindSafe for AtomicI32

1.34.0 · source§

### impl RefUnwindSafe for AtomicI64

1.14.0 · source§

### impl RefUnwindSafe for AtomicIsize

1.34.0 · source§

### impl RefUnwindSafe for AtomicU8

1.34.0 · source§

### impl RefUnwindSafe for AtomicU16

1.34.0 · source§

### impl RefUnwindSafe for AtomicU32

1.34.0 · source§

### impl RefUnwindSafe for AtomicU64

1.14.0 · source§

### impl RefUnwindSafe for AtomicUsize

1.59.0 · source§

### impl RefUnwindSafe for std::sync::Once

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

1.14.0 · source§

### impl<T> RefUnwindSafe for AtomicPtr<T>

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### impl<T> RefUnwindSafe for AssertUnwindSafe<T>

1.58.0 · source§

### impl<T, A> RefUnwindSafe for Rc<T, A>where T: RefUnwindSafe + ?Sized, A: Allocator + UnwindSafe,

1.70.0 · source§

### impl<T: RefUnwindSafe + UnwindSafe> RefUnwindSafe for OnceLock<T>

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### impl<T: RefUnwindSafe + UnwindSafe, F: UnwindSafe> RefUnwindSafe for LazyLock<T, F>

1.12.0 · source§

### impl<T: ?Sized> RefUnwindSafe for Mutex<T>

1.12.0 · source§

### impl<T: ?Sized> RefUnwindSafe for RwLock<T>

## Auto implementors§

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### impl !RefUnwindSafe for std::io::Error

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### impl !RefUnwindSafe for Command

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### impl !RefUnwindSafe for OnceState

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### impl RefUnwindSafe for AsciiChar

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### impl RefUnwindSafe for BacktraceStatus

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### impl RefUnwindSafe for std::cmp::Ordering

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### impl RefUnwindSafe for TryReserveErrorKind

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### impl RefUnwindSafe for Infallible

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### impl RefUnwindSafe for VarError

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### impl RefUnwindSafe for c_void

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### impl RefUnwindSafe for std::fmt::Alignment

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### impl RefUnwindSafe for ErrorKind

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### impl RefUnwindSafe for SeekFrom

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### impl RefUnwindSafe for IpAddr

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### impl RefUnwindSafe for Ipv6MulticastScope

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### impl RefUnwindSafe for Shutdown

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### impl RefUnwindSafe for std::net::SocketAddr

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### impl RefUnwindSafe for FpCategory

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### impl RefUnwindSafe for IntErrorKind

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### impl RefUnwindSafe for AncillaryError

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### impl RefUnwindSafe for Which

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### impl RefUnwindSafe for SearchStep

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

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### impl RefUnwindSafe for RecvTimeoutError

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### impl RefUnwindSafe for TryRecvError

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### impl RefUnwindSafe for BacktraceStyle

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### impl RefUnwindSafe for bool

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### impl RefUnwindSafe for char

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### impl RefUnwindSafe for f32

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### impl RefUnwindSafe for f64

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### impl RefUnwindSafe for i8

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### impl RefUnwindSafe for i16

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### impl RefUnwindSafe for i32

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### impl RefUnwindSafe for i64

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### impl RefUnwindSafe for i128

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### impl RefUnwindSafe for isize

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### impl RefUnwindSafe for str

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### impl RefUnwindSafe for u8

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### impl RefUnwindSafe for u16

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### impl RefUnwindSafe for u32

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### impl RefUnwindSafe for u64

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### impl RefUnwindSafe for u128

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### impl RefUnwindSafe for ()

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### impl RefUnwindSafe for usize

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### impl RefUnwindSafe for Fallible

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### impl RefUnwindSafe for Fatal

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### impl RefUnwindSafe for AllocError

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### impl RefUnwindSafe for Global

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### impl RefUnwindSafe for Layout

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### impl RefUnwindSafe for LayoutError

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### impl RefUnwindSafe for System

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### impl RefUnwindSafe for TypeId

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### impl RefUnwindSafe for TryFromSliceError

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### impl RefUnwindSafe for std::ascii::EscapeDefault

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### impl RefUnwindSafe for Backtrace

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### impl RefUnwindSafe for BacktraceFrame

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### impl RefUnwindSafe for BorrowError

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### impl RefUnwindSafe for BorrowMutError

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### impl RefUnwindSafe for CharTryFromError

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### impl RefUnwindSafe for DecodeUtf16Error

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### impl RefUnwindSafe for std::char::EscapeDebug

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### impl RefUnwindSafe for std::char::EscapeDefault

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### impl RefUnwindSafe for std::char::EscapeUnicode

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### impl RefUnwindSafe for ParseCharError

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### impl RefUnwindSafe for ToLowercase

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### impl RefUnwindSafe for ToUppercase

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### impl RefUnwindSafe for TryFromCharError

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### impl RefUnwindSafe for DefaultHasher

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### impl RefUnwindSafe for RandomState

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### impl RefUnwindSafe for TryReserveError

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### impl RefUnwindSafe for Args

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### impl RefUnwindSafe for ArgsOs

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### impl RefUnwindSafe for JoinPathsError

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### impl RefUnwindSafe for Vars

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### impl RefUnwindSafe for VarsOs

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### impl RefUnwindSafe for CStr

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### impl RefUnwindSafe for CString

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### impl RefUnwindSafe for FromBytesUntilNulError

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### impl RefUnwindSafe for FromBytesWithNulError

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### impl RefUnwindSafe for FromVecWithNulError

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### impl RefUnwindSafe for IntoStringError

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### impl RefUnwindSafe for NulError

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### impl RefUnwindSafe for OsStr

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### impl RefUnwindSafe for OsString

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### impl RefUnwindSafe for std::fmt::Error

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### impl RefUnwindSafe for DirBuilder

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### impl RefUnwindSafe for DirEntry

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### impl RefUnwindSafe for File

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### impl RefUnwindSafe for FileTimes

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### impl RefUnwindSafe for FileType

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### impl RefUnwindSafe for Metadata

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### impl RefUnwindSafe for OpenOptions

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### impl RefUnwindSafe for Permissions

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### impl RefUnwindSafe for ReadDir

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### impl RefUnwindSafe for SipHasher

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### impl RefUnwindSafe for BasicBlock

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### impl RefUnwindSafe for std::io::Empty

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### impl RefUnwindSafe for std::io::Repeat

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### impl RefUnwindSafe for Sink

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### impl RefUnwindSafe for Stderr

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### impl RefUnwindSafe for Stdin

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### impl RefUnwindSafe for Stdout

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### impl RefUnwindSafe for WriterPanicked

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### impl RefUnwindSafe for PhantomPinned

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### impl RefUnwindSafe for Assume

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### impl RefUnwindSafe for AddrParseError

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### impl RefUnwindSafe for IntoIncoming

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### impl RefUnwindSafe for Ipv4Addr

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### impl RefUnwindSafe for Ipv6Addr

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### impl RefUnwindSafe for SocketAddrV4

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### impl RefUnwindSafe for SocketAddrV6

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### impl RefUnwindSafe for TcpListener

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### impl RefUnwindSafe for TcpStream

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### impl RefUnwindSafe for UdpSocket

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### impl RefUnwindSafe for NonZeroI8

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### impl RefUnwindSafe for NonZeroI16

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### impl RefUnwindSafe for NonZeroI32

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### impl RefUnwindSafe for NonZeroI64

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### impl RefUnwindSafe for NonZeroI128

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### impl RefUnwindSafe for NonZeroIsize

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### impl RefUnwindSafe for NonZeroU8

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### impl RefUnwindSafe for NonZeroU16

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### impl RefUnwindSafe for NonZeroU32

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### impl RefUnwindSafe for NonZeroU64

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### impl RefUnwindSafe for NonZeroU128

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### impl RefUnwindSafe for NonZeroUsize

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### impl RefUnwindSafe for ParseFloatError

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### impl RefUnwindSafe for ParseIntError

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### impl RefUnwindSafe for TryFromIntError

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### impl RefUnwindSafe for RangeFull

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### impl RefUnwindSafe for OwnedFd

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### impl RefUnwindSafe for PidFd

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### impl RefUnwindSafe for stat

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

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### impl RefUnwindSafe for SocketCred

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### impl RefUnwindSafe for UnixDatagram

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### impl RefUnwindSafe for UnixListener

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### impl RefUnwindSafe for UnixStream

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### impl RefUnwindSafe for UCred

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### impl RefUnwindSafe for HandleOrInvalid

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### impl RefUnwindSafe for HandleOrNull

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### impl RefUnwindSafe for InvalidHandleError

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### impl RefUnwindSafe for NullHandleError

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### impl RefUnwindSafe for OwnedHandle

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### impl RefUnwindSafe for OwnedSocket

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### impl RefUnwindSafe for Path

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### impl RefUnwindSafe for PathBuf

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### impl RefUnwindSafe for StripPrefixError

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### impl RefUnwindSafe for Child

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### impl RefUnwindSafe for ChildStderr

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### impl RefUnwindSafe for ChildStdin

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### impl RefUnwindSafe for ChildStdout

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### impl RefUnwindSafe for ExitCode

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### impl RefUnwindSafe for ExitStatus

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### impl RefUnwindSafe for ExitStatusError

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### impl RefUnwindSafe for Output

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### impl RefUnwindSafe for Stdio

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### impl RefUnwindSafe for std::ptr::Alignment

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### impl RefUnwindSafe for ParseBoolError

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### impl RefUnwindSafe for Utf8Error

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### impl RefUnwindSafe for FromUtf8Error

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### impl RefUnwindSafe for FromUtf16Error

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### impl RefUnwindSafe for String

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### impl RefUnwindSafe for RecvError

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### impl RefUnwindSafe for Barrier

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### impl RefUnwindSafe for BarrierWaitResult

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### impl RefUnwindSafe for Condvar

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### impl RefUnwindSafe for WaitTimeoutResult

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### impl RefUnwindSafe for RawWaker

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### impl RefUnwindSafe for RawWakerVTable

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### impl RefUnwindSafe for Waker

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### impl RefUnwindSafe for AccessError

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### impl RefUnwindSafe for Builder

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### impl RefUnwindSafe for Thread

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### impl RefUnwindSafe for ThreadId

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### impl RefUnwindSafe for Duration

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### impl RefUnwindSafe for Instant

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### impl RefUnwindSafe for SystemTime

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### impl RefUnwindSafe for SystemTimeError

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### impl RefUnwindSafe for TryFromFloatSecsError

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### impl<'a> !RefUnwindSafe for Request<'a>

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

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

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

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

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

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

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

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### impl<'a> RefUnwindSafe for BorrowedCursor<'a>

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

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

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### impl<'a> RefUnwindSafe for StderrLock<'a>

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### impl<'a> RefUnwindSafe for StdinLock<'a>

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### impl<'a> RefUnwindSafe for StdoutLock<'a>

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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### impl<'a> RefUnwindSafe for EscapeAscii<'a>

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

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

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

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

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

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

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

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

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

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

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

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

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### impl<'a> RefUnwindSafe for Utf8Chunk<'a>

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### impl<'a> RefUnwindSafe for Utf8Chunks<'a>

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### impl<'a> RefUnwindSafe for std::string::Drain<'a>

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

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

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

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

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

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

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

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

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

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### impl<'a, 'b, const N: usize> RefUnwindSafe for CharArrayRefSearcher<'a, 'b, N>

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### impl<'a, 'f> RefUnwindSafe for VaList<'a, 'f>

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

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

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

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

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### impl<'a, I> RefUnwindSafe for ByRefSized<'a, I>where I: RefUnwindSafe,

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

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

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

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### impl<'a, K, F> RefUnwindSafe for std::collections::hash_set::ExtractIf<'a, K, F>where F: RefUnwindSafe, K: RefUnwindSafe,

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

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### impl<'a, K, V> RefUnwindSafe for std::collections::btree_map::Cursor<'a, K, V>where K: RefUnwindSafe, V: RefUnwindSafe,

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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### impl<'a, K, V, A> RefUnwindSafe for std::collections::btree_map::CursorMut<'a, K, V, A>where A: RefUnwindSafe, K: RefUnwindSafe, V: RefUnwindSafe,

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

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

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

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

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### impl<'a, K, V, F, A> RefUnwindSafe for std::collections::btree_map::ExtractIf<'a, K, V, F, A>where A: RefUnwindSafe, F: RefUnwindSafe, K: RefUnwindSafe, V: RefUnwindSafe,

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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### impl<'a, T> RefUnwindSafe for std::collections::linked_list::Iter<'a, T>where T: RefUnwindSafe,

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### impl<'a, T> RefUnwindSafe for std::collections::linked_list::IterMut<'a, T>where T: RefUnwindSafe,

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

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### impl<'a, T> RefUnwindSafe for std::collections::vec_deque::IterMut<'a, T>where T: RefUnwindSafe,

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

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

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

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

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

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

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### impl<'a, T> RefUnwindSafe for std::slice::Iter<'a, T>where T: RefUnwindSafe,

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### impl<'a, T> RefUnwindSafe for std::slice::IterMut<'a, T>where T: RefUnwindSafe,

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

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

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

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

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

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

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### impl<'a, T> RefUnwindSafe for TryIter<'a, T>

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

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

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

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### impl<'a, T, A> RefUnwindSafe for std::collections::btree_set::Difference<'a, T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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### impl<'a, T, A> RefUnwindSafe for std::collections::btree_set::Intersection<'a, T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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### impl<'a, T, A> RefUnwindSafe for std::collections::linked_list::Cursor<'a, T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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### impl<'a, T, A> RefUnwindSafe for std::collections::linked_list::CursorMut<'a, T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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### impl<'a, T, A> RefUnwindSafe for std::collections::vec_deque::Drain<'a, T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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### impl<'a, T, A, FH> RefUnwindSafe for std::vec::Drain<'a, T, A, FH>where A: RefUnwindSafe, FH: RefUnwindSafe, T: RefUnwindSafe,

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### impl<'a, T, F, A> RefUnwindSafe for std::collections::btree_set::ExtractIf<'a, T, F, A>where A: RefUnwindSafe, F: RefUnwindSafe, T: RefUnwindSafe,

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### impl<'a, T, F, A> RefUnwindSafe for std::collections::linked_list::ExtractIf<'a, T, F, A>where A: RefUnwindSafe, F: RefUnwindSafe, T: RefUnwindSafe,

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### impl<'a, T, F, A, FH> RefUnwindSafe for std::vec::ExtractIf<'a, T, F, A, FH>where A: RefUnwindSafe, F: RefUnwindSafe, FH: RefUnwindSafe, T: RefUnwindSafe,

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

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

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

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

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

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

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

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### impl<'a, T, P> RefUnwindSafe for std::slice::SplitInclusive<'a, T, P>where P: RefUnwindSafe, T: RefUnwindSafe,

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### impl<'a, T, P> RefUnwindSafe for SplitInclusiveMut<'a, T, P>where P: RefUnwindSafe, T: RefUnwindSafe,

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

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

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

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

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

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

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

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### impl<'a, T, const N: usize> RefUnwindSafe for std::slice::ArrayChunks<'a, T, N>where T: RefUnwindSafe,

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

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### impl<'a, T, const N: usize> RefUnwindSafe for ArrayWindows<'a, T, N>where T: RefUnwindSafe,

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### impl<'a, T: ?Sized> RefUnwindSafe for MutexGuard<'a, T>

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### impl<'a, T: ?Sized> RefUnwindSafe for RwLockReadGuard<'a, T>where T: RefUnwindSafe,

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### impl<'a, T: ?Sized> RefUnwindSafe for RwLockWriteGuard<'a, T>

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### impl<'a, const N: usize> RefUnwindSafe for CharArraySearcher<'a, N>

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

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

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### impl<'data> RefUnwindSafe for BorrowedBuf<'data>

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### impl<'f> RefUnwindSafe for VaListImpl<'f>

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

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### impl<'handle> RefUnwindSafe for BorrowedHandle<'handle>

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### impl<'scope, 'env> RefUnwindSafe for Scope<'scope, 'env>

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### impl<'scope, T> !RefUnwindSafe for ScopedJoinHandle<'scope, T>

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

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

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

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

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

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

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

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

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### impl<Dyn> !RefUnwindSafe for DynMetadata<Dyn>

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### impl<E> RefUnwindSafe for Report<E>where E: RefUnwindSafe,

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

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

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

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

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### impl<H> RefUnwindSafe for BuildHasherDefault<H>

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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### impl<I, F, const N: usize> RefUnwindSafe for MapWindows<I, F, N>where F: RefUnwindSafe, I: RefUnwindSafe, <I as Iterator>::Item: RefUnwindSafe,

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

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

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

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

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

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

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

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### impl<I, const N: usize> RefUnwindSafe for std::iter::ArrayChunks<I, N>where I: RefUnwindSafe, <I as Iterator>::Item: RefUnwindSafe,

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

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

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

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

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

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

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

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

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

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

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

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

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### impl<K, V, A> RefUnwindSafe for BTreeMap<K, V, A>where A: RefUnwindSafe, K: RefUnwindSafe, V: RefUnwindSafe,

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

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

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

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### impl<R: ?Sized> RefUnwindSafe for BufReader<R>where R: RefUnwindSafe,

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### impl<Ret, T> RefUnwindSafe for fn (T₁, T₂, …, Tₙ) -> Ret

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### impl<T> !RefUnwindSafe for Cell<T>

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### impl<T> !RefUnwindSafe for OnceCell<T>

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### impl<T> !RefUnwindSafe for RefCell<T>

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### impl<T> !RefUnwindSafe for SyncUnsafeCell<T>

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### impl<T> !RefUnwindSafe for UniqueRc<T>

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### impl<T> !RefUnwindSafe for JoinHandle<T>

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

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

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

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

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

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

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### impl<T> RefUnwindSafe for (T₁, T₂, …, Tₙ)where T: RefUnwindSafe,

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

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### impl<T> RefUnwindSafe for Pending<T>

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

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

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

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

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

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

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### impl<T> RefUnwindSafe for Discriminant<T>where <T as DiscriminantKind>::Discriminant: RefUnwindSafe,

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

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

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### impl<T> RefUnwindSafe for Yeet<T>where T: RefUnwindSafe,

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

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### impl<T> RefUnwindSafe for std::sync::mpsc::IntoIter<T>

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### impl<T> RefUnwindSafe for Receiver<T>

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

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### impl<T> RefUnwindSafe for Sender<T>

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### impl<T> RefUnwindSafe for SyncSender<T>

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

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### impl<T> RefUnwindSafe for LocalKey<T>

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

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### impl<T, A = Global> !RefUnwindSafe for std::rc::Weak<T, A>

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

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### impl<T, A> RefUnwindSafe for IntoIterSorted<T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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

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

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### impl<T, A> RefUnwindSafe for BTreeSet<T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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### impl<T, A> RefUnwindSafe for BinaryHeap<T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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### impl<T, A> RefUnwindSafe for LinkedList<T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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

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

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### impl<T, A> RefUnwindSafe for std::vec::IntoIter<T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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

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### impl<T, F = fn() -> T> !RefUnwindSafe for LazyCell<T, F>

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

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

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

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### impl<T, const LANES: usize> RefUnwindSafe for Mask<T, LANES>where T: RefUnwindSafe,

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

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

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### impl<T, const N: usize> RefUnwindSafe for Simd<T, N>where T: RefUnwindSafe,

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

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

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

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### impl<T: ?Sized> RefUnwindSafe for ThinBox<T>where T: RefUnwindSafe,

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

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

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

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### impl<T: ?Sized> RefUnwindSafe for Exclusive<T>where T: RefUnwindSafe,

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

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### impl<T: ?Sized, A> RefUnwindSafe for Arc<T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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### impl<T: ?Sized, A> RefUnwindSafe for std::sync::Weak<T, A>where A: RefUnwindSafe, T: RefUnwindSafe,

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### impl<W> !RefUnwindSafe for IntoInnerError<W>

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### impl<W: ?Sized> RefUnwindSafe for BufWriter<W>where W: RefUnwindSafe,

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### impl<W: ?Sized> RefUnwindSafe for LineWriter<W>where W: RefUnwindSafe,

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### impl<Y, R> RefUnwindSafe for CoroutineState<Y, R>where R: RefUnwindSafe, Y: RefUnwindSafe,

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### impl<const LANES: usize> RefUnwindSafe for LaneCount<LANES>

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### impl<const N: usize> RefUnwindSafe for [u8; N]