Enum PolicyError 

pub enum PolicyError {
    InvalidDocument,
    UnknownAction,
    EvaluationFailed,
}

Errors produced during policy loading or evaluation.

All variants are heap-free so PolicyError can be used in bare no_std contexts that have no alloc.

Variants

InvalidDocument

The supplied PolicyDocument is structurally invalid.

UnknownAction

The GovernanceAction variant is not recognized by this evaluator.

EvaluationFailed

The evaluator encountered an internal error during evaluation.

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 StructuralPartialEq for PolicyError