[][src]Function envmnt::remove

pub fn remove<K: AsRef<OsStr>>(key: K)

Removes the provided environment variable.

Arguments

  • key - The environment variable to remove

Example

extern crate envmnt;

fn main() {
    envmnt::set("MY_ENV_VAR", "SOME VALUE");
    assert!(envmnt::is_equal("MY_ENV_VAR", "SOME VALUE"));

    envmnt::remove("MY_ENV_VAR");
    assert!(!envmnt::exists("MY_ENV_VAR"));
}