Macro btree_set 

macro_rules! btree_set {
    () => { ... };
    ($($v:expr),+ $(,)?) => { ... };
}

Available on crate features test only.

Test helper to create a BTreeSet with values that support FromStr

Examples

use std::collections::BTreeSet;
use std::net::IpAddr;
use nix_compat::btree_set;

let mut m : BTreeSet<IpAddr> = BTreeSet::new();
m.insert("127.0.0.1".parse().unwrap());
m.insert("192.168.1.1".parse().unwrap());

let m2 : BTreeSet<IpAddr> = btree_set![
    "127.0.0.1",
    "192.168.1.1",
];
assert_eq!(m, m2);