src/libstd/sys.rs


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// 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.

//! Misc low level stuff

// NOTE: Remove this module after an snapshot

#[allow(missing_doc)];

use any::Any;
use kinds::Send;
use rt::task;

pub trait FailWithCause {
    fn fail_with(cause: Self, file: &'static str, line: uint) -> !;
}

impl<T: Any + Send> FailWithCause for T {
    fn fail_with(msg: T, file: &'static str, line: uint) -> ! {
        task::begin_unwind(msg, file, line)
    }
}