rust/src/test/run-fail/str-overrun.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.


// error-pattern:index out of bounds: the len is 5 but the index is 5
fn main() {
    let s: String = "hello".to_string();

    // Bounds-check failure.
    assert_eq!(s.as_bytes()[5], 0x0 as u8);
}