1 // Copyright 2018 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.
11 #![feature(never_type)]
13 #![allow(path_statements)]
14 #![allow(unreachable_patterns)]
16 fn never_direct(x: !) {
20 fn never_ref_pat(ref x: !) {
29 fn never_pointer(x: *const !) {
35 fn never_slice(x: &[!]) {
39 fn never_match(x: Result<(), !>) {