Enum RationalError 

pub enum RationalError {
    ZeroDenominator,
    Overflow,
}

Error from Rational construction or arithmetic.

Variants

ZeroDenominator

The denominator was zero.

Overflow

The reduced numerator or denominator did not fit in i32.

Dimension exponents are stored as i32; an operation produced a reduced value outside that range.

Trait Implementations

impl Clone for RationalError

fn clone(&self) -> RationalError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RationalError

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

Formats the value using the given formatter.

impl Display for RationalError

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

Formats the value using the given formatter.

impl Eq for RationalError

impl Error for RationalError

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<RationalError> for UnitResolveError

fn from(err: RationalError) -> Self

Converts to this type from the input type.

impl PartialEq for RationalError

fn eq(&self, other: &RationalError) -> 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 RationalError