rust/src/test/run-pass/utf8_idents.rs

// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

fn main() {
    let ε = 0.00001;
    let Π = 3.14;
    let लंच = Π * Π + 1.54;
    assert float::abs((लंच - 1.54) - (Π * Π)) < ε;
    assert საჭმელად_გემრიელი_სადილი() == 0;
}

fn საჭმელად_გემრიელი_სადილი() -> int {

    // Lunch in several languages.

    let ランチ = 10;
    let 午餐 = 10;

    let ארוחת_צהריי = 10;
    let غداء = 10;
    let լանչ = 10;
    let обед = 10;
    let абед = 10;
    let μεσημεριανό = 10;
    let hádegismatur = 10;
    let ручек = 10;

    let ăn_trưa = 10;
    let อาหารกลางวัน = 10;

    // Lunchy arithmetic, mm.

    assert hádegismatur * ручек * обед == 1000;
    assert 10 ==  ארוחת_צהריי;
    assert ランチ + 午餐 + μεσημεριανό == 30;
    assert ăn_trưa + อาหารกลางวัน == 20;
    return (абед + լանչ) >> غداء;
}