Enum GuardRef 

pub enum GuardRef {
    Age(u16),
    Rate(u16),
}

One guard member: which monitor row’s verdict says this topic has faulted.

The observer adds no detector of its own. A guard topic has faulted when the row the image already bakes for it says so: an age row whose silence-runtime lease is reported, or a rate row whose last window was short (min-rate-runtime). Reading the rows’ state rather than their violations keeps the two in step by construction – a hazard cannot be detected by a rule that did not fire, nor stay detected after it recovered.

Variants

Age(u16)

Row index into the executor’s age table.

Rate(u16)

Row index into the executor’s rate/latency table.

Trait Implementations

impl Clone for GuardRef

fn clone(&self) -> GuardRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GuardRef

impl Debug for GuardRef

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

Formats the value using the given formatter.

impl Eq for GuardRef

impl PartialEq for GuardRef

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GuardRef