| // 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. |
| |
| // revisions: ll nll |
| //[nll] compile-flags: -Znll -Zborrowck=mir |
| |
| fn static_id<'a,'b>(t: &'a ()) -> &'static () |
| where 'a: 'static { t } |
| fn static_id_indirect<'a,'b>(t: &'a ()) -> &'static () |
| where 'a: 'b, 'b: 'static { t } |
| fn static_id_wrong_way<'a>(t: &'a ()) -> &'static () where 'static: 'a { |
| t //[ll]~ ERROR E0312 |
| //[nll]~^ WARNING not reporting region error due to -Znll |
| //[nll]~| ERROR free region `'a` does not outlive free region `'static` |
| } |
| |
| fn error(u: &(), v: &()) { |
| static_id(&u); //[ll]~ ERROR explicit lifetime required in the type of `u` [E0621] |
| //[nll]~^ WARNING not reporting region error due to -Znll |
| //[nll]~| ERROR explicit lifetime required in the type of `u` [E0621] |
| static_id_indirect(&v); //[ll]~ ERROR explicit lifetime required in the type of `v` [E0621] |
| //[nll]~^ WARNING not reporting region error due to -Znll |
| //[nll]~| ERROR explicit lifetime required in the type of `v` [E0621] |
| } |
| |
| fn main() {} |