| // 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. |
| |
| struct direct<'a> { |
| f: &'a isize |
| } |
| |
| struct indirect1 { |
| // Here the lifetime parameter of direct is bound by the fn() |
| g: Box<FnOnce(direct) + 'static> |
| } |
| |
| struct indirect2<'a> { |
| // But here it is set to 'a |
| g: Box<FnOnce(direct<'a>) + 'static> |
| } |
| |
| fn take_direct<'a,'b>(p: direct<'a>) -> direct<'b> { p } //~ ERROR mismatched types |
| |
| fn take_indirect1(p: indirect1) -> indirect1 { p } |
| |
| fn take_indirect2<'a,'b>(p: indirect2<'a>) -> indirect2<'b> { p } //~ ERROR mismatched types |
| //~| expected `indirect2<'b>` |
| //~| found `indirect2<'a>` |
| //~| ERROR mismatched types |
| //~| expected `indirect2<'b>` |
| //~| found `indirect2<'a>` |
| |
| fn main() {} |