src/test/ui/run-pass/ctfe/signed_enum_discr.rs

   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.
   4 //
   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.
  10
  11 // run-pass
  12
  13 // https://github.com/rust-lang/rust/issues/49181
  14
  15 #[derive(Eq, PartialEq)]
  16 #[repr(i8)]
  17 pub enum A {
  18     B = -1,
  19     C = 1,
  20 }
  21
  22 pub const D: A = A::B;
  23
  24 fn main() {
  25     match A::C {
  26         D => {},
  27         _ => {}
  28     }
  29 }