Enum FeatureDefinition 

pub enum FeatureDefinition {
    Array(Vec<String>),
    Metadata(FeatureMetadata),
}

Definition of a feature.

Variants

Array(Vec<String>)

Features that this feature enables.

Metadata(FeatureMetadata)

Unstable feature feature-metadata. Metadata of this feature.

Implementations

impl FeatureDefinition

pub fn enables(&self) -> &[String]

Returns the features that this feature enables.

Trait Implementations

impl Clone for FeatureDefinition

fn clone(&self) -> FeatureDefinition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeatureDefinition

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FeatureDefinition

fn deserialize<D>(d: D) -> Result<FeatureDefinition, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FeatureDefinition

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 48 bytes

Size for each variant:

• Array: 32 bytes
• Metadata: 48 bytes