| // Copyright 2014 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. |
| |
| // pretty-expanded FIXME #23616 |
| |
| fn foo<'r>() { |
| let maybe_value_ref: Option<&'r u8> = None; |
| |
| let _ = maybe_value_ref.map(|& ref v| v); |
| let _ = maybe_value_ref.map(|& ref v| -> &'r u8 {v}); |
| let _ = maybe_value_ref.map(|& ref v: &'r u8| -> &'r u8 {v}); |
| let _ = maybe_value_ref.map(|& ref v: &'r u8| {v}); |
| } |
| |
| fn main() { |
| foo(); |
| } |
