| // Copyright 2017 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 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| #[allow(dead_code)] |
| enum Foo { |
| A, |
| B, |
| C, |
| D, |
| E, |
| } |
| use Foo::*; |
| |
| fn main() { |
| let x = Foo::A; |
| match x { |
| | A => println!("A"), |
| //~^ ERROR: Use of a '|' at the beginning of a match arm is experimental (see issue #44101) |
| | B | C => println!("BC!"), |
| //~^ ERROR: Use of a '|' at the beginning of a match arm is experimental (see issue #44101) |
| | _ => {}, |
| //~^ ERROR: Use of a '|' at the beginning of a match arm is experimental (see issue #44101) |
| }; |
| match x { |
| A | B | C => println!("ABC!"), |
| _ => {}, |
| }; |
| } |
| |