Enum BackzoneDetected 

pub enum BackzoneDetected {
    Present,
    Unknown,
}

What the admitted source evidence proves about backzone/PACKRATDATA participation (T12.5b). Presence is hash-backed; absence is NOT asserted — the canonical backzone file not appearing among source_inputs does not prove backzone data is absent (it can be merged into a concatenated .zi), so non-presence is Unknown, never a false “absent”.

Variants

Present

The pinned reference backzone file’s bytes are present among source_inputs (hash-backed).

Unknown

No hash-backed evidence either way (canonical file not seen; may be merged — cannot conclude).

Trait Implementations

impl Clone for BackzoneDetected

fn clone(&self) -> BackzoneDetected

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BackzoneDetected

impl Debug for BackzoneDetected

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

Formats the value using the given formatter.

impl Eq for BackzoneDetected

impl PartialEq for BackzoneDetected

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