Enum PolicyError 

pub enum PolicyError {
    EmptyRuleId,
    EmptyReason,
    NoContributions,
    UnregisteredRule(String),
}

Policy composition error.

Variants

EmptyRuleId

Rule id was empty.

EmptyReason

Contribution reason was empty.

NoContributions

No contributions were supplied.

UnregisteredRule(String)

A contribution used an unregistered rule id.

Trait Implementations

impl Clone for PolicyError

fn clone(&self) -> PolicyError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PolicyError

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

Formats the value using the given formatter.

impl PartialEq for PolicyError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for PolicyError

impl StructuralPartialEq for PolicyError