Enum c3p0_pg_async::pg_async::bb8::bb8::RunError

pub enum RunError<E> {
    User(E),
    TimedOut,
}

bb8's error type.

Variants

User(E)

An error returned from user code.

TimedOut

bb8 attempted to get a connection but the provided timeout was exceeded.

Trait Implementations

impl<E> Clone for RunError<E> where
    E: Clone, 

fn clone(&self) -> RunError<E>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<E> Debug for RunError<E> where
    E: Debug, 

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

Formats the value using the given formatter.

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

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

Formats the value using the given formatter.

impl<E> Eq for RunError<E> where
    E: Eq, 

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

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

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

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

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

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

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

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

fn from(error: E) -> RunError<E>

Performs the conversion.

impl<E> PartialEq<RunError<E>> for RunError<E> where
    E: PartialEq<E>, 

fn eq(&self, other: &RunError<E>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &RunError<E>) -> bool

This method tests for !=.

impl<E> StructuralEq for RunError<E>

impl<E> StructuralPartialEq for RunError<E>