Macro data_locale 

macro_rules! data_locale {
    ($locale:literal) => { ... };
}

A macro allowing for compile-time construction of valid DataLocales.

The macro will perform syntax normalization of the tag.

Examples

use icu::locale::{DataLocale, data_locale};

const DE_AT: DataLocale = data_locale!("de-at");

let de_at: DataLocale = "de-at".parse().unwrap();

assert_eq!(DE_AT, de_at);