[−][src]Enum libp2p_core::protocols_handler::ProtocolsHandlerUpgrErr

pub enum ProtocolsHandlerUpgrErr<TUpgrErr> {
    Timeout,
    Timer,
    MuxerDeniedSubstream,
    Upgrade(UpgradeError<TUpgrErr>),
}

Error that can happen on an outbound substream opening attempt.

Variants

Timeout

The opening attempt timed out before the negotiation was fully completed.

Timer

There was an error in the timer used.

MuxerDeniedSubstream

The remote muxer denied the attempt to open a substream.

Upgrade(UpgradeError<TUpgrErr>)

Error while upgrading the substream to the protocol we want.

Trait Implementations

impl<TUpgrErr> Display for ProtocolsHandlerUpgrErr<TUpgrErr> where
    TUpgrErr: Display, 
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impl<TUpgrErr: Debug> Debug for ProtocolsHandlerUpgrErr<TUpgrErr>
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impl<TUpgrErr> Error for ProtocolsHandlerUpgrErr<TUpgrErr> where
    TUpgrErr: Error + 'static, 
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fn description(&self) -> &str
1.0.0
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This method is soft-deprecated. Read more

fn cause(&self) -> Option<&dyn Error>
1.0.0
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Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any. Read more

Auto Trait Implementations

impl<TUpgrErr> Send for ProtocolsHandlerUpgrErr<TUpgrErr> where
    TUpgrErr: Send, 

impl<TUpgrErr> Sync for ProtocolsHandlerUpgrErr<TUpgrErr> where
    TUpgrErr: Sync, 

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, 
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impl<T> From for T
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impl<T> ToString for T where
    T: Display + ?Sized, 
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impl<T, U> TryFrom for T where
    T: From<U>, 
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type Error = !

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

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, 
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impl<T> Any for T where
    T: 'static + ?Sized, 
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

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

The type returned in the event of a conversion error.

impl<T> BorrowMut for T where
    T: ?Sized, 
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impl<T> Same for T

type Output = T

Should always be Self

impl<T> Erased for T