Enum Dependency 

pub enum Dependency {
    Task(String),
    Question(String),
    Deleted(String),
    Missing,
    Ambiguous,
    Unknown,
}

Unknown and ambiguous dependencies stay waiting; neither is evidence that the operator deleted a prerequisite or needs to supply its replacement.

Variants

Task(String)

Existing task record, with its canonical id; its contents may be unreadable.

Question(String)

Existing question record, with its canonical id.

Deleted(String)

Explicitly removed task, identified by its tombstone.

Missing

No matching record or tombstone after a successful inventory read.

Ambiguous

More than one record matches the reference.

Unknown

The inventory cannot currently be read, so existence is unknown.

Trait Implementations

impl Debug for Dependency

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

Formats the value using the given formatter.

impl Eq for Dependency

impl PartialEq for Dependency

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Dependency