Enum SymbolKind 

pub enum SymbolKind {
    Function,
    Class,
    Method,
    Property,
    Interface,
    TypeAlias,
    Enum,
    EnumMember,
    Variable,
    Import,
    ReExport,
}

What a declaration is. The kind drives both the report wording and the confidence penalties: an exported type alias that nothing imports is a safer deletion than a class method that nothing appears to call.

Variants

Function

Class

Method

Property

A field or property on a class.

Interface

TypeAlias

Enum

EnumMember

Variable

Import

A name bound by an import / from x import y statement.

ReExport

A export * from / export { x } from binding that re-exports another module’s symbol without declaring anything.

Implementations

impl SymbolKind

pub fn noun(self) -> &'static str

Lower-case word used in report messages.

pub fn is_member(self) -> bool

True for declarations that live inside a class body. Members are only ever reported when Category::UnusedMember is on, and they resolve against property accesses rather than bindings.

pub fn is_type_only(self) -> bool

True for declarations that exist only in the type system. A type that is never imported is dead weight, but deleting one can never change runtime behavior, which the confidence model rewards.

Trait Implementations

impl Clone for SymbolKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SymbolKind

impl Debug for SymbolKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SymbolKind

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SymbolKind

impl Hash for SymbolKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SymbolKind

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SymbolKind

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 SymbolKind