#[non_exhaustive]pub enum Error<Transport, Protocol> {
Connecting(Transport),
Handshaking(Protocol),
Unavailable,
}
Available on crate feature
client
only.Expand description
Error that can occur during the connection process.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
Connecting(Transport)
Error occurred during the connection
Handshaking(Protocol)
Error occurred during the handshake
Connection can’t even be attempted
Trait Implementations§
Source§impl<Transport, Protocol> Error for Error<Transport, Protocol>
impl<Transport, Protocol> Error for Error<Transport, Protocol>
Source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
Source§impl<E1, E2> From<Error<E1, E2>> for Error
impl<E1, E2> From<Error<E1, E2>> for Error
Source§fn from(error: ConnectorError<E1, E2>) -> Self
fn from(error: ConnectorError<E1, E2>) -> Self
Converts to this type from the input type.
impl<Transport: Eq, Protocol: Eq> Eq for Error<Transport, Protocol>
impl<Transport, Protocol> StructuralPartialEq for Error<Transport, Protocol>
Auto Trait Implementations§
impl<Transport, Protocol> Freeze for Error<Transport, Protocol>
impl<Transport, Protocol> RefUnwindSafe for Error<Transport, Protocol>where
Transport: RefUnwindSafe,
Protocol: RefUnwindSafe,
impl<Transport, Protocol> Send for Error<Transport, Protocol>
impl<Transport, Protocol> Sync for Error<Transport, Protocol>
impl<Transport, Protocol> Unpin for Error<Transport, Protocol>
impl<Transport, Protocol> UnwindSafe for Error<Transport, Protocol>where
Transport: UnwindSafe,
Protocol: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.Source§impl<R> FirstAddrExt for R
impl<R> FirstAddrExt for R
Source§fn first_addr(self) -> FirstAddrResolver<Self>where
Self: Sized,
fn first_addr(self) -> FirstAddrResolver<Self>where
Self: Sized,
Available on crate feature
client
only.Convert this resolver into a
FirstAddrResolver
. Read moreSource§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> PolicyExt for Twhere
T: ?Sized,
impl<T> PolicyExt for Twhere
T: ?Sized,
Source§impl<T> ToStringFallible for Twhere
T: Display,
impl<T> ToStringFallible for Twhere
T: Display,
Source§fn try_to_string(&self) -> Result<String, TryReserveError>
fn try_to_string(&self) -> Result<String, TryReserveError>
ToString::to_string
, but without panic on OOM.