Enum IndexError 

pub enum IndexError {
    AllHeadsForGcUnsupported,
    Other(Box<dyn Error + Send + Sync>),
}

Returned by Index backend in the event of an error.

Variants

AllHeadsForGcUnsupported

Error returned if Index::all_heads_for_gc() is not supported by the Index backend.

Other(Box<dyn Error + Send + Sync>)

Some other index error.

Trait Implementations

impl Debug for IndexError

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

Formats the value using the given formatter.

impl Display for IndexError

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

Formats the value using the given formatter.

impl Error for IndexError

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<IndexError> for GitImportError

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl From<IndexError> for RepoLoaderError

fn from(source: IndexError) -> Self

Converts to this type from the input type.

impl From<IndexError> for WalkPredecessorsError

fn from(source: IndexError) -> Self

Converts to this type from the input type.