Enum pairing_ce::GroupDecodingError[−][src]

pub enum GroupDecodingError {
    NotOnCurve,
    NotInSubgroup,
    CoordinateDecodingError(&'static str, PrimeFieldDecodingError),
    UnexpectedCompressionMode,
    UnexpectedInformation,
}

An error that may occur when trying to decode an EncodedPoint.

Variants

NotOnCurve

The coordinate(s) do not lie on the curve.

NotInSubgroup

The element is not part of the r-order subgroup.

CoordinateDecodingError(&'static str, PrimeFieldDecodingError)

One of the coordinates could not be decoded

UnexpectedCompressionMode

The compression mode of the encoded element was not as expected

UnexpectedInformation

The encoding contained bits that should not have been set

Trait Implementations

impl Debug for GroupDecodingError[src]

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

Formats the value using the given formatter. Read more

impl Display for GroupDecodingError[src]

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

Formats the value using the given formatter. Read more

impl Error for GroupDecodingError[src]

fn description(&self) -> &str[src]

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

Read more

fn source(&self) -> Option<&(dyn Error + 'static)>1.30.0[src]

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

fn backtrace(&self) -> Option<&Backtrace>[src]

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

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

fn cause(&self) -> Option<&dyn Error>1.0.0[src]

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToString for T where
    T: Display + ?Sized, [src]

pub default fn to_string(&self) -> String[src]

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.