Enum CallYieldError 

#[non_exhaustive]
pub enum CallYieldError {
    MakeWhole {
        date: NaiveDate,
    },
    Past {
        date: NaiveDate,
        settlement: NaiveDate,
    },
    Solve(YieldSolveError),
}

Why a yield to a call could not be taken.

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.

MakeWhole

The entry redeems at a make-whole price, whose amount depends on a curve.

There is no curve-free yield to a curve-dependent redemption, so this is reported rather than approximated: a non-finite number escaping into a quote is exactly what a typed taxonomy exists to prevent.

Fields

date: NaiveDate

The exercise date whose price is curve-dependent.

Past

The exercise date is not after settlement, so there is no scenario left.

Fields

date: NaiveDate

The exercise date.

settlement: NaiveDate

The settlement it does not follow.

Solve(YieldSolveError)

The scenario’s flows admit no yield reproducing the price.

Implementations

impl CallYieldError

pub fn is_unsolved(&self) -> bool

Whether the yield solve itself found no answer, rather than the call having no curve-free yield or no scenario left. Exhaustive.

Trait Implementations

impl Clone for CallYieldError

fn clone(&self) -> CallYieldError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CallYieldError

impl Debug for CallYieldError

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

Formats the value using the given formatter.

impl Display for CallYieldError

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

Formats the value using the given formatter.

impl Error for CallYieldError

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<CallYieldError> for BondReadingError

fn from(e: CallYieldError) -> Self

Converts to this type from the input type.

impl From<YieldSolveError> for CallYieldError

fn from(e: YieldSolveError) -> Self

Converts to this type from the input type.

impl PartialEq for CallYieldError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for CallYieldError