Enum ConversionError 

pub enum ConversionError {
    NotConvertibleFromComplexF64(NotConvertibleFromComplexF64),
    UnitMismatch {
        expected: Unit,
        found: Unit,
    },
    Custom(String),
}

Error describing a failed attempt to convert between different types representing quantities.

This error can e.g. be returned when trying to convert a DynQuantity to a Quantity via the TryFrom implementation. See docstring of DynQuantity.

Variants

NotConvertibleFromComplexF64(NotConvertibleFromComplexF64)

See docstring of NotConvertibleFromComplexF64.

UnitMismatch

Expected a certain unit of measurement, but found a different one.

Fields

expected: Unit

Unit of measurement which was expected.

found: Unit

Unit of measurement which was found.

Custom(String)

Fallback case for all other errors.

Implementations

impl ConversionError

pub fn custom<T>(err: T) -> ConversionError

where T: ToString,

Create Self from anything which can be converted to a string.

Trait Implementations

impl Clone for ConversionError

fn clone(&self) -> ConversionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConversionError

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

Formats the value using the given formatter.

impl Display for ConversionError

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

Formats the value using the given formatter.

impl Error for ConversionError

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 PartialEq for ConversionError

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