| // ignore-tidy-linelength |
| |
| #![feature(rustc_attrs)] |
| |
| // Needs an explicit where clause stating outlives condition. (RFC 2093) |
| |
| // Type T needs to outlive lifetime 'a. |
| #[rustc_outlives] |
| enum Foo<'a, T> { //~ ERROR rustc_outlives |
| One(Bar<'a, T>) |
| } |
| |
| // Type U needs to outlive lifetime 'b |
| #[rustc_outlives] |
| struct Bar<'b, U> { //~ ERROR rustc_outlives |
| field2: &'b U |
| } |
| |
| // Type K needs to outlive lifetime 'c. |
| #[rustc_outlives] |
| enum Ying<'c, K> { //~ ERROR rustc_outlives |
| One(&'c Yang<K>) |
| } |
| |
| struct Yang<V> { |
| field2: V |
| } |
| |
| fn main() {} |