rust/src/test/ui/run-pass/issues/issue-29914.rs

// Copyright 2016 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.

// run-pass

#![feature(const_indexing)]

const ARR: [usize; 5] = [5, 4, 3, 2, 1];

fn main() {
    assert_eq!(3, ARR[ARR[3]]);
}