| error: lifetime may not live long enough |
| --> $DIR/region-invariant-static-error-reporting.rs:16:9 |
| | |
| LL | fn unify<'a>(x: Option<Invariant<'a>>, f: fn(Invariant<'a>)) { |
| | -- lifetime `'a` defined here |
| ... |
| LL | mk_static() |
| | ^^^^^^^^^^^ assignment requires that `'a` must outlive `'static` |
| | |
| = note: requirement occurs because of the type `Invariant<'_>`, which makes the generic argument `'_` invariant |
| = note: the struct `Invariant<'a>` 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 |
| |