Enum FoldError 

#[non_exhaustive]
pub enum FoldError {
    Io(Error),
    Monotonicity(MonotonicityError),
    Overflow,
    Buffer,
    Flush(Vec1<FoldError>),
}

Sample folding error.

Describes errors that can occur when folding a sample into a Statistic.

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.

Io(Error)

Monotonicity(MonotonicityError)

Overflow

Buffer

Flush(Vec1<FoldError>)

Trait Implementations

impl Debug for FoldError

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

Formats the value using the given formatter.

impl Display for FoldError

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

Formats the value using the given formatter.

impl Error for FoldError

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 FoldError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Infallible> for FoldError

fn from(_: Infallible) -> Self

Converts to this type from the input type.

impl From<MonotonicityError> for FoldError

fn from(source: MonotonicityError) -> Self

Converts to this type from the input type.