Enum SecretAllocationError 

pub enum SecretAllocationError {
    TooLong {
        maximum: usize,
        actual: usize,
    },
    CapacityOverflow,
    Allocation(TryReserveError),
}

Error returned when fallible dynamic secret allocation fails.

Public lengths and configured maxima are not treated as secret data.

Variants

TooLong

The requested public length exceeded the caller’s maximum.

Fields

maximum: usize

Maximum accepted length.

actual: usize

Rejected requested length.

CapacityOverflow

Arithmetic for the required allocation capacity overflowed.

Allocation(TryReserveError)

The allocator could not reserve the requested storage.

Trait Implementations

impl Debug for SecretAllocationError

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

Formats the value using the given formatter.

impl Display for SecretAllocationError

Available on crate feature alloc only.

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

Formats the value using the given formatter.

impl Error for SecretAllocationError

Available on crate feature std only.

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<E> From<SecretAllocationError> for SecretGenerateError<E>

Available on crate feature alloc only.

fn from(error: SecretAllocationError) -> Self

Converts to this type from the input type.

impl From<TryReserveError> for SecretAllocationError

Available on crate feature alloc only.

fn from(error: TryReserveError) -> Self

Converts to this type from the input type.