| // 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. |
| |
| // See also repr-transparent.rs |
| |
| #[repr(transparent)] //~ ERROR unsupported representation for zero-variant enum |
| enum Void {} //~| ERROR should be applied to struct |
| |
| #[repr(transparent)] //~ ERROR should be applied to struct |
| enum FieldlessEnum { |
| Foo, |
| Bar, |
| } |
| |
| #[repr(transparent)] //~ ERROR should be applied to struct |
| enum Enum { |
| Foo(String), |
| Bar(u32), |
| } |
| |
| #[repr(transparent)] //~ ERROR should be applied to struct |
| union Foo { |
| u: u32, |
| s: i32 |
| } |
| |
| #[repr(transparent)] //~ ERROR should be applied to struct |
| fn cant_repr_this() {} |
| |
| #[repr(transparent)] //~ ERROR should be applied to struct |
| static CANT_REPR_THIS: u32 = 0; |