Enum RadiateError 

pub enum RadiateError {
    Builder(String),
    Engine(String),
    Genome(String),
    Codec(String),
    Evaluation(String),
    Fitness(String),
    Metric(String),
    Expr(String),
    Multiple(String),
    Other(String),
    Context {
        context: String,
        source: Box<RadiateError>,
    },
    IO(Error),
    Fmt(Error),
}

Variants

Builder(String)

Engine(String)

Genome(String)

Codec(String)

Evaluation(String)

Fitness(String)

Metric(String)

Expr(String)

Multiple(String)

Other(String)

Context

Fields

context: String

source: Box<RadiateError>

IO(Error)

Fmt(Error)

Implementations

impl RadiateError

pub fn code(&self) -> Code

pub fn context(self, msg: impl Into<String>) -> RadiateError

pub fn leaf_code(&self) -> Code

The Code of the innermost cause, seeing through Context wrappers.

code() reports Context for any error given context, which loses the original classification. This walks to the root cause so callers (e.g. the PyErr conversion) can decide how to surface the error based on what actually went wrong, not on whether context happened to be attached.

Trait Implementations

impl Debug for RadiateError

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

Formats the value using the given formatter.

impl Display for RadiateError

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

Formats the value using the given formatter.

impl Error for RadiateError

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<Error> for RadiateError

fn from(source: Error) -> RadiateError

Converts to this type from the input type.

impl From<Error> for RadiateError

fn from(source: Error) -> RadiateError

Converts to this type from the input type.