Enum AnchorFailure 

pub enum AnchorFailure {
    KindNotFound,
    KindAmbiguous,
    KeyStale,
}

Why an overlay anchor failed to resolve.

Variants

KindNotFound

Kind-based anchor matched zero panels.

KindAmbiguous

Kind-based anchor matched multiple panels (ambiguous).

KeyStale

PanelKey no longer maps to a live panel in the sequence/layout.

Trait Implementations

impl Clone for AnchorFailure

fn clone(&self) -> AnchorFailure

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AnchorFailure

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

Formats the value using the given formatter.

impl PartialEq for AnchorFailure

fn eq(&self, other: &AnchorFailure) -> 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 Copy for AnchorFailure

impl Eq for AnchorFailure

impl StructuralPartialEq for AnchorFailure