// 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. /* Make sure a loop{} with a break in it can't be the tailexpr in the body of a diverging function */ fn forever() -> ! { loop { break; } return 42i; //~ ERROR expected `!` but found `int` } fn main() { if (1 == 2) { forever(); } }