rust/src/test/compile-fail/no_owned_box_lang_item.rs

// Copyright 2015 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.

// Test that we don't ICE when we are missing the owned_box lang item.

// error-pattern: requires `owned_box` lang_item

#![feature(lang_items, box_syntax)]
#![no_std]

fn main() {
    let x = box 1i32;
}

#[lang = "eh_personality"] extern fn eh_personality() {}
#[lang = "eh_unwind_resume"] extern fn eh_unwind_resume() {}
#[lang = "panic_fmt"] fn panic_fmt() -> ! { loop {} }