Struct SearchError 

pub struct SearchError { /* private fields */ }

The error a SearchProvider returns when a search fails.

It holds a kind, a message, and an optional cause. The search tool keeps the whole error as the source of the tool error it returns, so the cause stays in the error chain.

Implementations

impl SearchError

pub fn new(kind: SearchErrorKind, message: impl Into<String>) -> SearchError

Builds an error from a kind and a message alone.

pub fn with_source( kind: SearchErrorKind, message: impl Into<String>, source: impl Error + Send + Sync + 'static, ) -> SearchError

Builds an error whose cause is source.

pub fn kind(&self) -> SearchErrorKind

Returns which part of the search failed.

Trait Implementations

impl Debug for SearchError

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

Formats the value using the given formatter.

impl Display for SearchError

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

Formats the value using the given formatter.

impl Error for SearchError

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.