| error: lifetime may not live long enough | |
| --> $DIR/issue-95272.rs:10:13 | |
| | | |
| LL | fn test<'a, 'b>(x: Cell<&'a ()>, y: Cell<&'b ()>) { | |
| | -- -- lifetime `'b` defined here | |
| | | | |
| | lifetime `'a` defined here | |
| LL | let f = check; | |
| | ^^^^^ assignment requires that `'a` must outlive `'b` | |
| | | |
| = help: consider adding the following bound: `'a: 'b` | |
| = note: requirement occurs because of a function pointer to `check` | |
| = note: the function `check` is invariant over the parameter `'a` | |
| = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance | |
| error: aborting due to 1 previous error | |