Enum DeadCodeConfidence 

pub enum DeadCodeConfidence {
    High,
    Medium,
    Low,
}

Confidence level for DeadCodeReport::dead_fraction.

Callers should interpret dead_fraction according to this indicator. When entry-point coverage is sparse (common in test-heavy corpora or macro-dispatched frameworks), the raw fraction can be misleading — the cluster list is always more trustworthy than the absolute number.

Rubric

Level	Condition
High	entry coverage ≥ 10 % AND ≥ 1 LibraryExport AND ≥ 1 Main
Medium	entry coverage ≥ 2 % AND ≥ 1 production entry AND tests not dominant
Low	entry coverage < 2 % OR tests > 80 % of all entries

“Production entries” = LibraryExport + FrameworkDispatched + Main + Ffi.

Variants

High

Entry-point coverage is dense; dead_fraction is a quantitative signal.

Medium

dead_fraction is directional; trust the cluster list more than the number.

Low

dead_fraction may mislead (e.g., tests-dominated corpus); use cluster member_defs + lsp_references to verify each candidate before deletion.

Trait Implementations

impl Clone for DeadCodeConfidence

fn clone(&self) -> DeadCodeConfidence

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DeadCodeConfidence

impl Debug for DeadCodeConfidence

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DeadCodeConfidence

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DeadCodeConfidence

impl PartialEq for DeadCodeConfidence

fn eq(&self, other: &DeadCodeConfidence) -> 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 Serialize for DeadCodeConfidence

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DeadCodeConfidence