Struct FeatureSet 

pub struct FeatureSet(pub BTreeSet<String>);

Sorted, deduplicated feature set.

BTreeSet ensures deterministic iteration order, which is critical for producing identical hashes across platforms and invocations.

Tuple Fields

0: BTreeSet<String>

Implementations

impl FeatureSet

pub const fn new() -> Self

Create an empty — already canonical — feature set.

pub fn is_empty(&self) -> bool

Whether the set contains no features.

pub fn short_hash(&self) -> String

Compute a short hash of the feature set for use in OCI tags. Returns first 8 hex chars of BLAKE3 hash over sorted features.

Trait Implementations

impl Clone for FeatureSet

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeatureSet

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

Formats the value using the given formatter.

impl Default for FeatureSet

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FeatureSet

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for FeatureSet

impl FromIterator<String> for FeatureSet

fn from_iter<I: IntoIterator<Item = String>>(iter: I) -> Self

Creates a value from an iterator.

impl Hash for FeatureSet

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 FeatureSet

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for FeatureSet

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 FeatureSet