| // Copyright 2015 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. |
| |
| // Don't fail if we encounter a NonZero<*T> where T is an unsized type |
| |
| #![feature(unique)] |
| |
| use std::ptr::Unique; |
| |
| fn main() { |
| let mut a = [0u8; 5]; |
| let b: Option<Unique<[u8]>> = unsafe { Some(Unique::new(&mut a)) }; |
| match b { |
| Some(_) => println!("Got `Some`"), |
| None => panic!("Unexpected `None`"), |
| } |
| } |
