Struct EnvItemInfo

pub struct EnvItemInfo {
    pub var: &'static str,
    pub description: &'static str,
    pub optional: bool,
}

Details about an environment variable. This is used to generate documentation for the environment variables and by the FromEnv trait to check if necessary environment variables are present.

Fields

var: &'static str

The environment variable name.

description: &'static str

A description of the environment variable function in the CFG.

optional: bool

Whether the environment variable is optional or not.

Trait Implementations

impl Clone for EnvItemInfo

fn clone(&self) -> EnvItemInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EnvItemInfo

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

Formats the value using the given formatter.

impl PartialEq for EnvItemInfo

fn eq(&self, other: &EnvItemInfo) -> 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 EnvItemInfo

impl Eq for EnvItemInfo

impl StructuralPartialEq for EnvItemInfo