Struct StdEnv

pub struct StdEnv;

Use std::env::var for ConfigEnv

Trait Implementations

impl Clone for StdEnv

fn clone(&self) -> StdEnv

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StdEnv

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

Formats the value using the given formatter.

impl Default for StdEnv

fn default() -> StdEnv

Returns the “default value” for a type.

impl Env for StdEnv

fn var(&self, key: &str) -> Result<Cow<'_, str>, VarError>

impl PartialEq for StdEnv

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for StdEnv

impl Eq for StdEnv

impl StructuralPartialEq for StdEnv