Enum GroupRootError 

pub enum GroupRootError {
    Missing,
    Length(GroupRootLengthError),
    OtherGroup,
}

Why a group context’s root cannot name its group.

Variants

Missing

The group context has no GROUP_ROOT_KEY component.

Length(GroupRootLengthError)

The stored root is not 32 bytes.

OtherGroup

The root derives a group id other than the group’s.

Trait Implementations

impl Clone for GroupRootError

fn clone(&self) -> GroupRootError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GroupRootError

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

Formats the value using the given formatter.

impl Display for GroupRootError

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

Formats the value using the given formatter.

impl Error for GroupRootError

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<GroupRootLengthError> for GroupRootError

fn from(source: GroupRootLengthError) -> GroupRootError

Converts to this type from the input type.

impl PartialEq for GroupRootError

fn eq(&self, other: &GroupRootError) -> 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 GroupRootError

impl StructuralPartialEq for GroupRootError