Enum Error 

#[non_exhaustive]
pub enum Error<const P: Precision> {
    ConversionError(TryFromIntError),
    OutOfRangeUnits,
    OutOfRangeFrac,
    ParserError(ParseIntError),
}

An error type covering the cases where units or fractional values are out of range, when a conversion error happens (ie. trying to convert from a negative or too big value), or when parsing fails.

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.

ConversionError(TryFromIntError)

Failed to convert an integer type into a FixedP.

OutOfRangeUnits

Units are too big.

OutOfRangeFrac

Fractional part is too big, ie. over the given scale.

ParserError(ParseIntError)

Error parsing a fixed point value. This usually boils down to very big integers or fractions, or non-digit characters in the string other than the single . separator occurrence between integers and fractions.

Trait Implementations

impl<const P: Precision> Clone for Error<P>

fn clone(&self) -> Error<P>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const P: Precision> Debug for Error<P>

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

Formats the value using the given formatter.

impl<const P: Precision> Display for Error<P>

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

Formats the value using the given formatter.

impl<const P: Precision> Error for Error<P>

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<const P: Precision> From<Infallible> for Error<P>

fn from(i: Infallible) -> Self

Converts to this type from the input type.

impl<const P: Precision> From<ParseIntError> for Error<P>

fn from(source: ParseIntError) -> Self

Converts to this type from the input type.

impl<const P: Precision> From<TryFromIntError> for Error<P>

fn from(source: TryFromIntError) -> Self

Converts to this type from the input type.

impl<const P: Precision> PartialEq for Error<P>

fn eq(&self, other: &Error<P>) -> 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<const P: Precision> Eq for Error<P>

impl<const P: Precision> StructuralPartialEq for Error<P>