Enum LayerState 

pub enum LayerState<T> {
    Clean,
    Populated(T),
    ScanFailed,
}

Per-layer scan state. Replaces the earlier parallel-bool encoding (Option<T> paired with a *_scan_ok: bool) so the three legal states are unrepresentable as illegal combinations.

• Clean - the layer ran cleanly with nothing to report (clean worktree, branch at merge-base, on the default branch, detached HEAD with no base, or not in a repo at all).
• Populated(T) - the layer ran and produced data the renderer should show.
• ScanFailed - the underlying subprocess crashed, timed out, or exceeded the stdout cap. The renderer surfaces a “(scan failed)” stub so the user sees the failure rather than a silent clean-tree render.

Serialised as the socket’s record shape for the bounded content read, whose layers answer in the same three states the scanner’s do.

Variants

Clean

Populated(T)

ScanFailed

Implementations

impl<T> LayerState<T>

pub fn is_populated(&self) -> bool

True when the layer has data the renderer should show.

Trait Implementations

impl<T: Clone> Clone for LayerState<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for LayerState<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for LayerState<T>

where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: Eq> Eq for LayerState<T>

impl<T: PartialEq> PartialEq for LayerState<T>

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

Equality operator ==.

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

Inequality operator !=.

impl<T> Serialize for LayerState<T>

where T: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: PartialEq> StructuralPartialEq for LayerState<T>