| // 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. |
| |
| enum Thing { This, That } |
| |
| fn non_const() -> Thing { |
| Thing::This |
| } |
| |
| pub const Q: i32 = match non_const() { //~ ERROR E0015 |
| Thing::This => 1, //~ ERROR unimplemented expression type |
| Thing::That => 0 |
| }; |
| |
| fn main() {} |
