Struct std::env::VarsUnstable

pub struct Vars {
    // some fields omitted
}

An iterator over a snapshot of the environment variables of this process.

This iterator is created through std::env::vars() and yields (String, String) pairs.

Trait Implementations

impl Iterator for Vars

type Item = (String, String)

fn next(&mut self) -> Option<(String, String)>

fn size_hint(&self) -> (usize, Option<usize>)