Macro fqdn 

macro_rules! fqdn {
    ($($args:expr),*) => { ... };
}

Parses a list of strings and creates an new FQDN by concatenating them.

If the trailing dot is missing, it is automatically added.

Examples

use fqdn::fqdn;

let fqdn = fqdn!("rust-lang", "github.io");

Panics

If one of the elements is not a valid symbol, the macro panics.

use fqdn::fqdn;

let s = fqdn!("w@w","fr"); // panics !!