// Copyright 2016 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // With no repr attribute the discriminant will default to isize. // On 32-bit architectures this is equivalent to i32 so the variants // collide. On other architectures we need compilation to fail anyway, // so force the repr. #[cfg_attr(not(target_pointer_width = "32"), repr(i32))] enum Eu64 { Au64 = 0, Bu64 = 0x8000_0000_0000_0000 //~ERROR already exists }