Enum Error 

#[non_exhaustive]
pub enum Error {
    NonOverlappingQuorums,
    NoStrategyFound,
    NoQuorumSystemFound,
    InvalidDistribution(String),
    LpError(String),
    InvalidQuorumSystem(String),
    InvalidExpression(String),
}

Errors that can occur when working with quorum systems

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.

NonOverlappingQuorums

Some write quorum does not intersect some read quorum.

NoStrategyFound

The constraints are infeasible, or there are no f-resilient quorums for the requested f.

NoQuorumSystemFound

Search found no quorum system satisfying the requirements.

InvalidDistribution(String)

Invalid read/write distribution.

LpError(String)

The LP solver failed for a reason other than infeasibility.

InvalidQuorumSystem(String)

Invalid arguments to a quorum system or strategy operation.

InvalidExpression(String)

Invalid expression or geometry arguments.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

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 Eq for Error

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<ResolutionError> for Error

fn from(e: ResolutionError) -> Self

Converts to this type from the input type.

impl PartialEq for Error

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Error