Enum rand::ErrorKind

pub enum ErrorKind {
    Unavailable,
    Transient,
    NotReady,
    Other,
    // some variants omitted
}

Error kind which can be matched over.

Variants

Unavailable

Permanent failure: likely not recoverable without user action.

Transient

Temporary failure: recommended to retry a few times, but may also be irrecoverable.

NotReady

Not ready yet: recommended to try again a little later.

Other

Uncategorised error

Methods

impl ErrorKind

pub fn should_retry(self) -> bool

True if this kind of error may resolve itself on retry.

See also should_wait().

pub fn should_wait(self) -> bool

True if we should retry but wait before retrying

This implies should_retry() is true.

pub fn description(self) -> &'static str

A description of this error kind

Trait Implementations

impl PartialEq for ErrorKind

fn eq(&self, __arg_0: &ErrorKind) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for ErrorKind

impl Debug for ErrorKind

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for ErrorKind

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a copy of the value.

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

Performs copy-assignment from source.