1 // Copyright 2014 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 #![deny(unreachable_patterns)]
12 #![allow(unused_variables)]
13 #![allow(non_snake_case)]
21 pub fn key(e: ::E) -> &'static str {
24 //~^ WARN pattern binding `A` is named the same as one of the variants of the type `E`
25 B => "B", //~ ERROR: unreachable pattern
26 //~^ WARN pattern binding `B` is named the same as one of the variants of the type `E`