// 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // Tests that a function with a ! annotation always actually fails fn bad_bang(i: usize) -> ! { //~ ERROR computation may converge in a function marked as diverging println!("{}", 3); } fn main() { bad_bang(5us); }