Enum AuthzError 

pub enum AuthzError {
    Parse(String),
    Schema(String),
    Limit(String),
    Store(String),
}

What can go wrong.

Variants

Parse(String)

Text that isn’t a tuple, object, subject or relation expression.

Schema(String)

Not allowed by the schema (unknown type or relation, a subject the relation doesn’t take).

Limit(String)

The check hit MAX_DEPTH or MAX_READS before an answer.

Store(String)

The tuple store failed.

Trait Implementations

impl Clone for AuthzError

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 AuthzError

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

Formats the value using the given formatter.

impl Display for AuthzError

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

Formats the value using the given formatter.

impl Eq for AuthzError

impl Error for AuthzError

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 PartialEq for AuthzError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AuthzError