1 // Copyright 2014-2019 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution.
4 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
5 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
6 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
7 // option. This file may not be copied, modified, or distributed
8 // except according to those terms.
11 #![allow(unused_imports)]
12 #![warn(clippy::all, clippy::style, clippy::mem_replace_option_with_none)]
17 let mut an_option = Some(1);
18 let _ = an_option.take();
19 let an_option = &mut Some(1);
20 let _ = an_option.take();