]>
Commit | Line | Data |
---|---|---|
1a4d82fc | 1 | // Copyright 2015 The Rust Project Developers. See the COPYRIGHT |
223e47cc LB |
2 | // file at the top-level directory of this distribution and at |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
85aaf69f SL |
11 | // Test various uses of structs with distint variances to make sure |
12 | // they permit lifetimes to be approximated as expected. | |
223e47cc | 13 | |
85aaf69f | 14 | #![feature(rustc_attrs)] |
1a4d82fc | 15 | |
85aaf69f | 16 | struct SomeStruct<T>(fn(T)); |
223e47cc | 17 | |
85aaf69f SL |
18 | fn foo<'min,'max>(v: SomeStruct<&'max ()>) |
19 | -> SomeStruct<&'min ()> | |
20 | where 'max : 'min | |
21 | { | |
22 | v //~ ERROR mismatched types | |
23 | } | |
24 | ||
25 | #[rustc_error] | |
223e47cc | 26 | fn main() { } |