Enum ed25519_dalek::errors::InternalError

pub(crate) enum InternalError {
    PointDecompressionError,
    ScalarFormatError,
    BytesLengthError {
        name: &'static str,
        length: usize,
    },
    VerifyError,
    ArrayLengthError {
        name_a: &'static str,
        length_a: usize,
        name_b: &'static str,
        length_b: usize,
        name_c: &'static str,
        length_c: usize,
    },
}

Internal errors. Most application-level developers will likely not need to pay any attention to these.

Variants

PointDecompressionError

ScalarFormatError

BytesLengthError

An error in the length of bytes handed to a constructor.

To use this, pass a string specifying the name of the type which is returning the error, and the length in bytes which its constructor expects.

Fields of BytesLengthError

name: &'static strlength: usize

VerifyError

The verification equation wasn't satisfied

ArrayLengthError

Two arrays did not match in size, making the called signature verification method impossible.

Fields of ArrayLengthError

name_a: &'static strlength_a: usizename_b: &'static strlength_b: usizename_c: &'static strlength_c: usize

Trait Implementations

impl Clone for InternalError

fn clone(&self) -> InternalError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for InternalError

impl Debug for InternalError

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

Formats the value using the given formatter.

impl Display for InternalError

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

Formats the value using the given formatter.

impl Eq for InternalError

fn assert_receiver_is_total_eq(&self)

impl Error for InternalError

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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

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

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

fn type_id(&self, Internal) -> TypeId where
    Self: 'static, 

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

this is memory-unsafe to override in user code

Gets the TypeId of self.

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

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

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

impl Hash for InternalError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<InternalError> for InternalError

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

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

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

This method tests for !=.

impl StructuralEq for InternalError

impl StructuralPartialEq for InternalError