1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
12 #![feature(never_type)]
13 #![feature(exhaustive_patterns)]
14 #![feature(slice_patterns)]
15 #![allow(unreachable_patterns)]
16 #![allow(unreachable_code)]
17 #![allow(unused_variables)]
21 let x: Result<!, !> = Ok(z);
34 fn bar(nevers: &[!]) {
47 let x: Result<u32, !> = Ok(123);
61 let x: Result<u32, &!> = Ok(123);
64 Err(_) => unimplemented!(),