Enum SecretStringAppendError 

#[non_exhaustive]
pub enum SecretStringAppendError {
    TooLong,
    CapacityOverflow,
    Allocation,
    InvalidUtf8,
}

Failure while fallibly appending to protected UTF-8 storage.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

TooLong

The resulting public byte length exceeds the caller’s bound.

CapacityOverflow

The resulting public byte length overflowed usize.

Allocation

Protected replacement storage could not be allocated.

InvalidUtf8

The protected string’s internal UTF-8 invariant was not satisfied.

Trait Implementations

impl Clone for SecretStringAppendError

fn clone(&self) -> SecretStringAppendError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SecretStringAppendError

impl Debug for SecretStringAppendError

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

Formats the value using the given formatter.

impl Display for SecretStringAppendError

Available on crate feature alloc only.

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

Formats the value using the given formatter.

impl Eq for SecretStringAppendError

impl Error for SecretStringAppendError

Available on crate feature alloc 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 PartialEq for SecretStringAppendError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SecretStringAppendError