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Don't ICE when missing owned_box lang item
Closes #20549
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// 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. | ||
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// Test that we don't ICE when we are missing the owned_box lang item. | ||
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// error-pattern: requires `owned_box` lang_item | ||
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#![no_std] | ||
#![feature(lang_items, no_std, box_syntax)] | ||
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extern crate core; | ||
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fn main() { | ||
let x = box 1i32; | ||
} | ||
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#[lang = "stack_exhausted"] extern fn stack_exhausted() {} | ||
#[lang = "eh_personality"] extern fn eh_personality() {} | ||
#[lang = "panic_fmt"] fn panic_fmt() -> ! { loop {} } |