// 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. // a good test that we merge paths correctly in the presence of a // variable that's used before it's declared fn my_fail() -> ! { fail!(); } fn main() { match true { false => { my_fail(); } true => { } } println!("{:?}", x); //~ ERROR unresolved name `x`. let x: int; }