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1 // Copyright 2016 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 // With no repr attribute the discriminant will default to isize.
12 // On 32-bit architectures this is equivalent to i32 so the variants
13 // collide. On other architectures we need compilation to fail anyway,
15 #[cfg_attr(not(target_pointer_width = "32"), repr(i32))]
18 Bu64
= 0x8000_0000_0000_0000 //~ERROR already exists