Enum deadpool::managed::PoolError

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pub enum PoolError<E> {
    Timeout(TimeoutType),
    Backend(E),
    Closed,
    NoRuntimeSpecified,
}

Expand description

Error structure for Pool::get

Variants

`Timeout(TimeoutType)`

A timeout happened

`Backend(E)`

The backend reported an error

`Closed`

The pool has been closed

`NoRuntimeSpecified`

No runtime specified

Trait Implementations

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impl<E: Debug> Debug for PoolError<E>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<E> Display for PoolError<E> where
E: Display,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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

1.30.0 · source

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

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

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fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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impl<E> From<E> for PoolError<E>

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fn from(e: E) -> Self

Converts to this type from the input type.

Auto Trait Implementations

impl<E> RefUnwindSafe for PoolError<E> where
E: RefUnwindSafe,

impl<E> Send for PoolError<E> where
E: Send,

impl<E> Sync for PoolError<E> where
E: Sync,

impl<E> Unpin for PoolError<E> where
E: Unpin,

impl<E> UnwindSafe for PoolError<E> where
E: UnwindSafe,

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<!> for T

const: unstable · source

fn from(t: !) -> T

Converts to this type from the input type.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum deadpool::managed::PoolError

Variants

Timeout(TimeoutType)

Backend(E)

Closed

NoRuntimeSpecified

Trait Implementations

impl<E: Debug> Debug for PoolError<E>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<E> Display for PoolError<E> where E: Display,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

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

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

fn backtrace(&self) -> Option<&Backtrace>

fn description(&self) -> &str

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

impl<E> From<E> for PoolError<E>

fn from(e: E) -> Self

Auto Trait Implementations

impl<E> RefUnwindSafe for PoolError<E> where E: RefUnwindSafe,

impl<E> Send for PoolError<E> where E: Send,

impl<E> Sync for PoolError<E> where E: Sync,

impl<E> Unpin for PoolError<E> where E: Unpin,

impl<E> UnwindSafe for PoolError<E> where E: UnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

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

fn borrow_mut(&mut self) -> &mut T

impl<T> From<!> for T

fn from(t: !) -> T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

`Timeout(TimeoutType)`

`Backend(E)`

`Closed`

`NoRuntimeSpecified`

impl<E> Display for PoolError<E> where
E: Display,

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

impl<E> RefUnwindSafe for PoolError<E> where
E: RefUnwindSafe,

impl<E> Send for PoolError<E> where
E: Send,

impl<E> Sync for PoolError<E> where
E: Sync,

impl<E> Unpin for PoolError<E> where
E: Unpin,

impl<E> UnwindSafe for PoolError<E> where
E: UnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

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

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,