Enum ToolError 

#[non_exhaustive]
pub enum ToolError {
    InvalidArguments(String),
    Execution(String),
}

Reasons a tool call fails.

#[non_exhaustive] ensures future error categories are not breaking changes; external crates should match with a wildcard arm to stay compatible with variants added in later versions.

Example

use molo::tool::ToolError;

let err = ToolError::InvalidArguments("missing field city".into());
assert_eq!(err.to_string(), "invalid arguments: missing field city");

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.

InvalidArguments(String)

The model-provided arguments do not match the tool’s arguments schema.

Execution(String)

The tool failed while executing.

The Display text carries no “tool “ prefix: the error type name already conveys the domain, avoiding a doubled prefix like “tool error: tool …” after being wrapped by registry execution errors.

Trait Implementations

impl Clone for ToolError

fn clone(&self) -> ToolError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolError

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

Formats the value using the given formatter.

impl Display for ToolError

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

Formats the value using the given formatter.

impl Eq for ToolError

impl Error for ToolError

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 ToolError

fn from(err: Error) -> ToolError

Converts to this type from the input type.

impl From<PoolError> for ToolError

fn from(err: PoolError) -> ToolError

Converts to this type from the input type.

impl PartialEq for ToolError

fn eq(&self, other: &ToolError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ToolError