Enum Error 

pub enum Error {
    ZeroThreshold,
    ThresholdUnsatisfiable {
        required: usize,
        available: usize,
    },
    ThresholdNotMet {
        required: usize,
        satisfied: usize,
    },
}

Threshold conditions verification errors.

Variants

ZeroThreshold

The threshold was zero.

ThresholdUnsatisfiable

The threshold exceeds the number of subconditions and can never be met.

Fields

required: usize

Minimum number of valid subconditions required.

available: usize

Number of subconditions present.

ThresholdNotMet

Fewer than the required number of subconditions were satisfied.

Fields

required: usize

Minimum number of valid subconditions required.

satisfied: usize

Number of verified subconditions.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 ConditionError

fn from(source: Error) -> Self

Converts to this type from the input type.