Struct Env 

pub struct Env {
    pub os: String,
    pub arch: String,
    pub features: Vec<String>,
}

Coarse host/runtime facts. Deliberately free of user data.

Fields

os: String

arch: String

features: Vec<String>

Compile-time feature flags the adopter chose to record.

Implementations

impl Env

pub fn current() -> Self

Capture the coarse target facts known at compile time.

pub fn with_features(features: Vec<String>) -> Self

Capture the target facts alongside the adopter-declared feature flags (see crate::Config::features) — the build’s feature selection is often what separates a reproducible failure from an unreproducible one.

Trait Implementations

impl Clone for Env

fn clone(&self) -> Env

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Env

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Env

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Env

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

where __S: Serializer,

Serialize this value into the given Serde serializer.