Trait bitcoin::key::secp256k1::hashes::serde::de::StdError

pub trait StdError: Debug + Display {
    // Provided methods
    fn source(&self) -> Option<&(dyn Error + 'static)> { ... }
    fn description(&self) -> &str { ... }
    fn cause(&self) -> Option<&dyn Error> { ... }
    fn provide<'a>(&'a self, demand: &mut Demand<'a>) { ... }
}

Error is a trait representing the basic expectations for error values, i.e., values of type E in Result<T, E>.

Errors must describe themselves through the Display and Debug traits. Error messages are typically concise lowercase sentences without trailing punctuation:

let err = "NaN".parse::<u32>().unwrap_err();
assert_eq!(err.to_string(), "invalid digit found in string");

Errors may provide cause information. Error::source() is generally used when errors cross “abstraction boundaries”. If one module must report an error that is caused by an error from a lower-level module, it can allow accessing that error via Error::source(). This makes it possible for the high-level module to provide its own errors while also revealing some of the implementation for debugging.

Provided Methods

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

Examples

use std::error::Error;
use std::fmt;

#[derive(Debug)]
struct SuperError {
    source: SuperErrorSideKick,
}

impl fmt::Display for SuperError {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "SuperError is here!")
    }
}

impl Error for SuperError {
    fn source(&self) -> Option<&(dyn Error + 'static)> {
        Some(&self.source)
    }
}

#[derive(Debug)]
struct SuperErrorSideKick;

impl fmt::Display for SuperErrorSideKick {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "SuperErrorSideKick is here!")
    }
}

impl Error for SuperErrorSideKick {}

fn get_super_error() -> Result<(), SuperError> {
    Err(SuperError { source: SuperErrorSideKick })
}

fn main() {
    match get_super_error() {
        Err(e) => {
            println!("Error: {e}");
            println!("Caused by: {}", e.source().unwrap());
        }
        _ => println!("No error"),
    }
}

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() {
    // Print `e` itself, no need for description().
    eprintln!("Error: {e}");
}

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

Used in conjunction with Demand::provide_value and Demand::provide_ref to extract references to member variables from dyn Error trait objects.

Example

#![feature(provide_any)]
#![feature(error_generic_member_access)]
use core::fmt;
use core::any::Demand;

#[derive(Debug)]
struct MyBacktrace {
    // ...
}

impl MyBacktrace {
    fn new() -> MyBacktrace {
        // ...
    }
}

#[derive(Debug)]
struct SourceError {
    // ...
}

impl fmt::Display for SourceError {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "Example Source Error")
    }
}

impl std::error::Error for SourceError {}

#[derive(Debug)]
struct Error {
    source: SourceError,
    backtrace: MyBacktrace,
}

impl fmt::Display for Error {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "Example Error")
    }
}

impl std::error::Error for Error {
    fn provide<'a>(&'a self, demand: &mut Demand<'a>) {
        demand
            .provide_ref::<MyBacktrace>(&self.backtrace)
            .provide_ref::<dyn std::error::Error + 'static>(&self.source);
    }
}

fn main() {
    let backtrace = MyBacktrace::new();
    let source = SourceError {};
    let error = Error { source, backtrace };
    let dyn_error = &error as &dyn std::error::Error;
    let backtrace_ref = dyn_error.request_ref::<MyBacktrace>().unwrap();

    assert!(core::ptr::eq(&error.backtrace, backtrace_ref));
}

Implementations

impl<'a> dyn Error + 'a

pub fn request_ref<T>(&'a self) -> Option<&'a T>where T: 'static + ?Sized,

🔬This is a nightly-only experimental API. (error_generic_member_access)

Request a reference of type T as context about this error.

pub fn request_value<T>(&'a self) -> Option<T>where T: 'static,

🔬This is a nightly-only experimental API. (error_generic_member_access)

Request a value of type T as context about this error.

impl dyn Error + 'static

pub fn is<T>(&self) -> boolwhere T: Error + 'static,

Returns true if the inner type is the same as T.

pub fn downcast_ref<T>(&self) -> Option<&T>where T: Error + 'static,

Returns some reference to the inner value if it is of type T, or None if it isn’t.

pub fn downcast_mut<T>(&mut self) -> Option<&mut T>where T: Error + 'static,

Returns some mutable reference to the inner value if it is of type T, or None if it isn’t.

impl dyn Error + Send + 'static

pub fn is<T>(&self) -> boolwhere T: Error + 'static,

Forwards to the method defined on the type dyn Error.

pub fn downcast_ref<T>(&self) -> Option<&T>where T: Error + 'static,

Forwards to the method defined on the type dyn Error.

pub fn downcast_mut<T>(&mut self) -> Option<&mut T>where T: Error + 'static,

Forwards to the method defined on the type dyn Error.

pub fn request_ref<T>(&self) -> Option<&T>where T: 'static + ?Sized,

🔬This is a nightly-only experimental API. (error_generic_member_access)

Request a reference of type T as context about this error.

pub fn request_value<T>(&self) -> Option<T>where T: 'static,

🔬This is a nightly-only experimental API. (error_generic_member_access)

Request a value of type T as context about this error.

impl dyn Error + Sync + Send + 'static

pub fn is<T>(&self) -> boolwhere T: Error + 'static,

Forwards to the method defined on the type dyn Error.

pub fn downcast_ref<T>(&self) -> Option<&T>where T: Error + 'static,

Forwards to the method defined on the type dyn Error.

pub fn downcast_mut<T>(&mut self) -> Option<&mut T>where T: Error + 'static,

Forwards to the method defined on the type dyn Error.

pub fn request_ref<T>(&self) -> Option<&T>where T: 'static + ?Sized,

🔬This is a nightly-only experimental API. (error_generic_member_access)

Request a reference of type T as context about this error.

pub fn request_value<T>(&self) -> Option<T>where T: 'static,

🔬This is a nightly-only experimental API. (error_generic_member_access)

Request a value of type T as context about this error.

impl dyn Error + 'static

pub fn sources(&self) -> Source<'_>

🔬This is a nightly-only experimental API. (error_iter)

Returns an iterator starting with the current error and continuing with recursively calling Error::source.

If you want to omit the current error and only use its sources, use skip(1).

Examples

#![feature(error_iter)]
use std::error::Error;
use std::fmt;

#[derive(Debug)]
struct A;

#[derive(Debug)]
struct B(Option<Box<dyn Error + 'static>>);

impl fmt::Display for A {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "A")
    }
}

impl fmt::Display for B {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "B")
    }
}

impl Error for A {}

impl Error for B {
    fn source(&self) -> Option<&(dyn Error + 'static)> {
        self.0.as_ref().map(|e| e.as_ref())
    }
}

let b = B(Some(Box::new(A)));

// let err : Box<Error> = b.into(); // or
let err = &b as &(dyn Error);

let mut iter = err.sources();

assert_eq!("B".to_string(), iter.next().unwrap().to_string());
assert_eq!("A".to_string(), iter.next().unwrap().to_string());
assert!(iter.next().is_none());
assert!(iter.next().is_none());

impl dyn Error + Sync + Send + 'static

pub fn downcast<T>( self: Box<dyn Error + Sync + Send + 'static, Global> ) -> Result<Box<T, Global>, Box<dyn Error + Sync + Send + 'static, Global>>where T: Error + 'static,

Attempts to downcast the box to a concrete type.

impl dyn Error + 'static

pub fn downcast<T>( self: Box<dyn Error + 'static, Global> ) -> Result<Box<T, Global>, Box<dyn Error + 'static, Global>>where T: Error + 'static,

Attempts to downcast the box to a concrete type.

impl dyn Error + Send + 'static

pub fn downcast<T>( self: Box<dyn Error + Send + 'static, Global> ) -> Result<Box<T, Global>, Box<dyn Error + Send + 'static, Global>>where T: Error + 'static,

Attempts to downcast the box to a concrete type.

Trait Implementations

impl AsRef<dyn Error + 'static> for Error

fn as_ref(&self) -> &(dyn Error + 'static)

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<dyn Error + Sync + Send + 'static> for Error

fn as_ref(&self) -> &(dyn Error + Sync + Send + 'static)

Converts this type into a shared reference of the (usually inferred) input type.

impl From<&str> for Box<dyn Error + 'static, Global>

fn from(err: &str) -> Box<dyn Error + 'static, Global>

Converts a str into a box of dyn Error.

Examples

use std::error::Error;
use std::mem;

let a_str_error = "a str error";
let a_boxed_error = Box::<dyn Error>::from(a_str_error);
assert!(mem::size_of::<Box<dyn Error>>() == mem::size_of_val(&a_boxed_error))

impl<'a> From<&str> for Box<dyn Error + Sync + Send + 'a, Global>

fn from(err: &str) -> Box<dyn Error + Sync + Send + 'a, Global>

Converts a str into a box of dyn Error + Send + Sync.

Examples

use std::error::Error;
use std::mem;

let a_str_error = "a str error";
let a_boxed_error = Box::<dyn Error + Send + Sync>::from(a_str_error);
assert!(
    mem::size_of::<Box<dyn Error + Send + Sync>>() == mem::size_of_val(&a_boxed_error))

impl<'a> From<Cow<'a, str>> for Box<dyn Error + 'static, Global>

fn from(err: Cow<'a, str>) -> Box<dyn Error + 'static, Global>

Converts a Cow into a box of dyn Error.

Examples

use std::error::Error;
use std::mem;
use std::borrow::Cow;

let a_cow_str_error = Cow::from("a str error");
let a_boxed_error = Box::<dyn Error>::from(a_cow_str_error);
assert!(mem::size_of::<Box<dyn Error>>() == mem::size_of_val(&a_boxed_error))

impl<'a, 'b> From<Cow<'b, str>> for Box<dyn Error + Sync + Send + 'a, Global>

fn from(err: Cow<'b, str>) -> Box<dyn Error + Sync + Send + 'a, Global>

Converts a Cow into a box of dyn Error + Send + Sync.

Examples

use std::error::Error;
use std::mem;
use std::borrow::Cow;

let a_cow_str_error = Cow::from("a str error");
let a_boxed_error = Box::<dyn Error + Send + Sync>::from(a_cow_str_error);
assert!(
    mem::size_of::<Box<dyn Error + Send + Sync>>() == mem::size_of_val(&a_boxed_error))

impl<'a, E> From<E> for Box<dyn Error + 'a, Global>where E: Error + 'a,

fn from(err: E) -> Box<dyn Error + 'a, Global>

Converts a type of Error into a box of dyn Error.

Examples

use std::error::Error;
use std::fmt;
use std::mem;

#[derive(Debug)]
struct AnError;

impl fmt::Display for AnError {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "An error")
    }
}

impl Error for AnError {}

let an_error = AnError;
assert!(0 == mem::size_of_val(&an_error));
let a_boxed_error = Box::<dyn Error>::from(an_error);
assert!(mem::size_of::<Box<dyn Error>>() == mem::size_of_val(&a_boxed_error))

impl<'a, E> From<E> for Box<dyn Error + Sync + Send + 'a, Global>where E: Error + Send + Sync + 'a,

fn from(err: E) -> Box<dyn Error + Sync + Send + 'a, Global>

Converts a type of Error + Send + Sync into a box of dyn Error + Send + Sync.

Examples

use std::error::Error;
use std::fmt;
use std::mem;

#[derive(Debug)]
struct AnError;

impl fmt::Display for AnError {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "An error")
    }
}

impl Error for AnError {}

unsafe impl Send for AnError {}

unsafe impl Sync for AnError {}

let an_error = AnError;
assert!(0 == mem::size_of_val(&an_error));
let a_boxed_error = Box::<dyn Error + Send + Sync>::from(an_error);
assert!(
    mem::size_of::<Box<dyn Error + Send + Sync>>() == mem::size_of_val(&a_boxed_error))

impl From<Error> for Box<dyn Error + 'static, Global>

fn from(error: Error) -> Box<dyn Error + 'static, Global>

Converts to this type from the input type.

impl From<Error> for Box<dyn Error + Send + 'static, Global>

fn from(error: Error) -> Box<dyn Error + Send + 'static, Global>

Converts to this type from the input type.

impl From<Error> for Box<dyn Error + Sync + Send + 'static, Global>

fn from(error: Error) -> Box<dyn Error + Sync + Send + 'static, Global>

Converts to this type from the input type.

impl From<String> for Box<dyn Error + 'static, Global>

fn from(str_err: String) -> Box<dyn Error + 'static, Global>

Converts a String into a box of dyn Error.

Examples

use std::error::Error;
use std::mem;

let a_string_error = "a string error".to_string();
let a_boxed_error = Box::<dyn Error>::from(a_string_error);
assert!(mem::size_of::<Box<dyn Error>>() == mem::size_of_val(&a_boxed_error))

impl From<String> for Box<dyn Error + Sync + Send + 'static, Global>

fn from(err: String) -> Box<dyn Error + Sync + Send + 'static, Global>

Converts a String into a box of dyn Error + Send + Sync.

Examples

use std::error::Error;
use std::mem;

let a_string_error = "a string error".to_string();
let a_boxed_error = Box::<dyn Error + Send + Sync>::from(a_string_error);
assert!(
    mem::size_of::<Box<dyn Error + Send + Sync>>() == mem::size_of_val(&a_boxed_error))

impl Value for dyn Error + 'static

fn record(&self, key: &Field, visitor: &mut dyn Visit)

Visits this value with the given Visitor.

impl Value for dyn Error + Send + 'static

fn record(&self, key: &Field, visitor: &mut dyn Visit)

Visits this value with the given Visitor.

impl Value for dyn Error + Sync + 'static

fn record(&self, key: &Field, visitor: &mut dyn Visit)

Visits this value with the given Visitor.

impl Value for dyn Error + Sync + Send + 'static

fn record(&self, key: &Field, visitor: &mut dyn Visit)

Visits this value with the given Visitor.

Implementors

impl !Error for &str

impl Error for bitcoin::address::Error

impl Error for bitcoin::consensus::encode::Error

impl Error for bitcoin::BitcoinError

impl Error for bitcoin::ConversionError

impl Error for bitcoin::ElectrsError

impl Error for bitcoin::JsonRpcError

impl Error for bitcoin::light::BitcoinError

impl Error for bitcoin::light::Error

impl Error for bitcoin::psbt::Error

impl Error for GetKeyError

impl Error for SignError

impl Error for bitcoin::key::Error

impl Error for bitcoin::key::secp256k1::Error

impl Error for bitcoin::key::secp256k1::rand::distributions::BernoulliError

impl Error for bitcoin::key::secp256k1::rand::distributions::WeightedError

impl Error for bitcoin::key::secp256k1::hashes::Error

impl Error for bitcoin::key::secp256k1::hashes::hex::Error

impl Error for Infallible

impl Error for VarError

impl Error for RecvTimeoutError

impl Error for std::sync::mpsc::TryRecvError

impl Error for time::ParseError

impl Error for bincode::error::ErrorKind

impl Error for RoundingError

impl Error for hex::error::FromHexError

impl Error for url::parser::ParseError

impl Error for rand::distributions::bernoulli::BernoulliError

impl Error for rand::distributions::weighted::WeightedError

impl Error for !

impl Error for NonStandardSighashType

impl Error for bitcoin::key::secp256k1::rand::rngs::adapter::ReadError

impl Error for bitcoin::key::secp256k1::rand::Error

impl Error for bitcoin::key::secp256k1::scalar::OutOfRangeError

impl Error for bitcoin::key::secp256k1::InvalidParityValue

impl Error for TryReserveError

impl Error for FromVecWithNulError

impl Error for IntoStringError

impl Error for NulError

impl Error for FromUtf8Error

impl Error for FromUtf16Error

impl Error for LayoutError

impl Error for AllocError

impl Error for TryFromSliceError

impl Error for BorrowError

impl Error for BorrowMutError

impl Error for CharTryFromError

impl Error for ParseCharError

impl Error for DecodeUtf16Error

impl Error for TryFromCharError

impl Error for FromBytesUntilNulError

impl Error for FromBytesWithNulError

impl Error for core::fmt::Error

impl Error for core::net::parser::AddrParseError

impl Error for ParseFloatError

impl Error for core::num::error::ParseIntError

impl Error for TryFromIntError

impl Error for ParseBoolError

impl Error for Utf8Error

impl Error for TryFromFloatSecsError

impl Error for JoinPathsError

impl Error for WriterPanicked

impl Error for std::io::error::Error

impl Error for StripPrefixError

impl Error for ExitStatusError

impl Error for std::sync::mpsc::RecvError

impl Error for AccessError

impl Error for SystemTimeError

impl Error for time::duration::OutOfRangeError

impl Error for bitflags::parser::ParseError

impl Error for chrono::format::ParseError

impl Error for OutOfRange

impl Error for ParseWeekdayError

impl Error for futures::sync::oneshot::Canceled

impl Error for getrandom::error::Error

impl Error for h2::error::Error

impl Error for LengthLimitError

impl Error for http::error::Error

impl Error for InvalidHeaderName

impl Error for InvalidHeaderValue

impl Error for ToStrError

impl Error for InvalidMethod

impl Error for InvalidStatusCode

impl Error for InvalidUri

impl Error for InvalidUriParts

impl Error for PrefixLenError

impl Error for ipnet::parser::AddrParseError

impl Error for log::ParseLevelError

impl Error for SetLoggerError

impl Error for FromStrError

impl Error for native_tls::Error

impl Error for ParseBigIntError

impl Error for num_format::error::Error

impl Error for ParseRatioError

impl Error for openssl::error::Error

impl Error for ErrorStack

impl Error for openssl::ssl::error::Error

impl Error for X509VerifyResult

impl Error for reqwest::error::Error

impl Error for serde_json::error::Error

impl Error for tracing_subscriber::filter::directive::ParseError

impl Error for BadName

impl Error for FromEnvError

impl Error for tracing_subscriber::reload::Error

impl Error for TryInitError

impl Error for getrandom::error::Error

impl Error for rand::rngs::adapter::read::ReadError

impl Error for rand_core::error::Error

impl Error for bitcoin::key::secp256k1::hashes::serde::de::value::Error

impl Error for Aborted

impl Error for AcquireError

impl Error for AnyDelimiterCodecError

impl Error for BinaryReaderError

impl Error for Bip34Error

impl Error for BuildError

impl Error for BuildError

impl Error for BuildError

impl Error for BuildError

impl Error for BuildError

impl Error for CacheError

impl Error for Canceled

impl Error for CaseFoldError

impl Error for CaseFoldError

impl Error for CommandStringError

impl Error for CompileError

impl Error for ConversionError

impl Error for ConvertError

impl Error for DecodeError

impl Error for DecodeError

impl Error for DecodeSliceError

impl Error for DeriveError

impl Error for DeserializeError

impl Error for Elapsed

impl Error for EncodeSliceError

impl Error for EnterError

impl Error for Errno

impl Error for Errno

impl Error for Errno

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for Error

impl Error for ErrorKind

impl Error for Errors

impl Error for FromDecStrErr

impl Error for FromHexError

impl Error for FromHexError

impl Error for FromStrRadixErr

impl Error for GetTimezoneError

impl Error for GroupInfoError

impl Error for HiddenNodes

impl Error for IncompleteBuilder

impl Error for InvalidBufferSize

impl Error for InvalidLength

impl Error for InvalidNameError

impl Error for InvalidOutputSize

impl Error for InvalidOutputSize

impl Error for InvalidOutputSize

impl Error for InvalidParityValue

impl Error for JoinError

impl Error for LengthDelimitedCodecError

impl Error for LinesCodecError

impl Error for MacError

impl Error for MatchError

impl Error for MatchError

impl Error for MatchesError

impl Error for MemoryAccessError

impl Error for MerkleBlockError

impl Error for MessageSignatureError

impl Error for OperationError

impl Error for OutOfRangeError

impl Error for ParseAlphabetError

impl Error for ParseAmountError

impl Error for ParseError

impl Error for ParseError

impl Error for ParseIntError

impl Error for ParseLevelError

impl Error for ParseLevelFilterError

impl Error for ParseMagicError

impl Error for ParseNetworkError

impl Error for ParseOutPointError

impl Error for PatternIDError

impl Error for PatternIDError

impl Error for PatternSetInsertError

impl Error for PublicError

impl Error for PushBytesError

impl Error for RecvError

impl Error for RecvError

impl Error for RecvError

impl Error for ReuniteError

impl Error for ReuniteError

impl Error for SecretStringError

impl Error for SendError

impl Error for SerializeError

impl Error for SetGlobalDefaultError

impl Error for SighashTypeParseError

impl Error for SmallIndexError

impl Error for SpawnError

impl Error for StateIDError

impl Error for StateIDError

impl Error for StrSimError

impl Error for TaprootBuilderError

impl Error for TaprootError

impl Error for Trap

impl Error for TryAcquireError

impl Error for TryCurrentError

impl Error for TryFromError

impl Error for TryLockError

impl Error for TryRecvError

impl Error for TryRecvError

impl Error for TryRecvError

impl Error for TryRecvError

impl Error for TxIndexOutOfRangeError

impl Error for UnicodeWordBoundaryError

impl Error for UnicodeWordError

impl Error for UnicodeWordError

impl Error for UnknownChainHash

impl Error for UnknownImportError

impl Error for UnknownMagic

impl Error for WasmError

impl<'a, K, V> Error for alloc::collections::btree::map::entry::OccupiedError<'a, K, V, Global>where K: Debug + Ord, V: Debug,

impl<'a, K, V> Error for std::collections::hash::map::OccupiedError<'a, K, V>where K: Debug, V: Debug,

impl<'a, T> Error for &'a Twhere T: Error + ?Sized,

impl<E> Error for SharedError<E>where E: Error,

impl<E> Error for ParseComplexError<E>where E: Error,

impl<E> Error for Error<E>where E: Error,

impl<E> Error for FromHexError<E>where E: Error + 'static,

impl<F> Error for Error<F>where F: ErrorFormatter,

impl<R> Error for BitIdxError<R>where R: BitRegister,

impl<S> Error for native_tls::HandshakeError<S>where S: Any + Debug,

impl<S> Error for openssl::ssl::error::HandshakeError<S>where S: Debug,

impl<T> Error for std::sync::mpsc::TrySendError<T>where T: Send,

impl<T> Error for std::sync::poison::TryLockError<T>

impl<T> Error for Box<T, Global>where T: Error,

impl<T> Error for ThinBox<T>where T: Error + ?Sized,

impl<T> Error for Arc<T>where T: Error + ?Sized,

impl<T> Error for std::sync::mpsc::SendError<T>where T: Send,

impl<T> Error for PoisonError<T>

impl<T> Error for CapacityError<T>where T: Any,

Requires features="std".

impl<T> Error for futures::stream::split::ReuniteError<T>where T: Any,

impl<T> Error for futures::sync::mpsc::SendError<T>where T: Any,

impl<T> Error for futures::sync::mpsc::TrySendError<T>where T: Any,

impl<T> Error for futures::unsync::mpsc::SendError<T>where T: Any,

impl<T> Error for BitPtrError<T>where T: BitStore,

impl<T> Error for BitSpanError<T>where T: BitStore,

impl<T> Error for MisalignError<T>

impl<T> Error for PollSendError<T>where T: Debug,

impl<T> Error for ReuniteError<T>where T: Any,

impl<T> Error for ReuniteError<T>where T: Any,

impl<T> Error for SendError<T>

impl<T> Error for SendError<T>

impl<T> Error for SendError<T>where T: Debug,

impl<T> Error for SendTimeoutError<T>

impl<T> Error for SetError<T>where T: Debug,

impl<T> Error for TrySendError<T>

impl<T> Error for TrySendError<T>where T: Any,

impl<T, E> Error for futures::stream::channel::SendError<T, E>where T: Any, E: Any,

impl<T, E> Error for TryChunksError<T, E>where E: Debug + Display,

impl<T, Item> Error for ReuniteError<T, Item>where T: Any,

impl<W> Error for IntoInnerError<W>where W: Send + Debug,

impl<const N: usize> Error for GetManyMutError<N>