Enum cargo::core::summary::FeatureValue

pub enum FeatureValue {
    Feature(InternedString),
    Crate(InternedString),
    CrateFeature(InternedString, InternedString),
}

FeatureValue represents the types of dependencies a feature can have:

• Another feature
• An optional dependency
• A feature in a dependency

The selection between these 3 things happens as part of the construction of the FeatureValue.

Variants

Feature(InternedString)

Crate(InternedString)

CrateFeature(InternedString, InternedString)

Implementations

impl FeatureValue

pub fn new(feature: InternedString, s: &Summary) -> FeatureValue

pub fn to_string(&self, s: &Summary) -> String

Trait Implementations

impl Clone for FeatureValue

fn clone(&self) -> FeatureValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FeatureValue

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

Formats the value using the given formatter.

impl Serialize for FeatureValue

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.