Enum RandomError 

pub enum RandomError {
    Unsupported,
    OsError(i64),
    Unspecified,
}

Error returned when the operating system’s random number generator fails.

Variants

Unsupported

No random number generator is available on this platform.

OsError(i64)

The operating system’s random number generator failed with this OS error code.

Unspecified

An unexpected failure occurred while generating random data.

Trait Implementations

impl Clone for RandomError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RandomError

impl Debug for RandomError

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

Formats the value using the given formatter.

impl Display for RandomError

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

Formats the value using the given formatter.

impl Eq for RandomError

impl Error for RandomError

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

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<Error> for RandomError

Available on crate feature random only.

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<RandomError> for MlDsaError

fn from(err: RandomError) -> Self

Converts to this type from the input type.

impl From<RandomError> for MlKemError

fn from(err: RandomError) -> Self

Converts to this type from the input type.

impl From<RandomError> for XWingError

fn from(err: RandomError) -> Self

Converts to this type from the input type.

impl From<RandomError> for EllipticCurveError

fn from(err: RandomError) -> Self

Converts to this type from the input type.

impl PartialEq for RandomError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RandomError