| // 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 <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. |
| |
| struct S { |
| a: u8, |
| } |
| |
| union U { |
| a: u8, |
| } |
| |
| fn main() { |
| unsafe { |
| let mut s: S; |
| let mut u: U; |
| s.a = 0; |
| u.a = 0; |
| let sa = s.a; //~ ERROR use of possibly uninitialized variable: `s.a` |
| let ua = u.a; //~ ERROR use of possibly uninitialized variable: `u.a` |
| } |
| } |
