| // Copyright 2012 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. |
| |
| use std::marker; |
| |
| struct invariant<'a> { |
| marker: marker::PhantomData<*mut &'a()> |
| } |
| |
| fn to_same_lifetime<'r>(b_isize: invariant<'r>) { |
| let bj: invariant<'r> = b_isize; |
| } |
| |
| fn to_longer_lifetime<'r>(b_isize: invariant<'r>) -> invariant<'static> { |
| b_isize //~ ERROR mismatched types |
| } |
| |
| fn main() { |
| } |
