Enum StepError 

pub enum StepError {
    Invalid(String),
    Transient(String),
    Failed(String),
    Other(String),
}

Error type for agent steps, with variants designed around what the caller can do about them.

Variants

Invalid(String)

Bad input or agent logic error. Don’t retry, fix the code.

Transient(String)

Transient failure (network, rate limit). Retrying might help.

Failed(String)

Agent decided to fail explicitly via Outcome::Fail.

Other(String)

Everything else. Inspect the message for details.

Implementations

impl StepError

pub fn invalid(msg: impl Into<String>) -> Self

Create an Invalid error.

pub fn other(msg: impl Into<String>) -> Self

Create an Other error.

pub fn transient(msg: impl Into<String>) -> Self

Create a Transient error.

Trait Implementations

impl Debug for StepError

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

Formats the value using the given formatter.

impl Display for StepError

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

Formats the value using the given formatter.

impl Error for StepError

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 StepError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for StepError

fn from(e: Error) -> Self

Converts to this type from the input type.