mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-01 03:03:40 +00:00
15 lines
615 B
Plaintext
15 lines
615 B
Plaintext
error: lifetime may not live long enough
|
|
--> $DIR/copy_modulo_regions.rs:12:5
|
|
|
|
|
LL | fn foo<'a>() -> [Foo<'a>; 100] {
|
|
| -- lifetime `'a` defined here
|
|
LL | [mk_foo::<'a>(); 100]
|
|
| ^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static`
|
|
|
|
|
= note: requirement occurs because of the type `Foo<'_>`, which makes the generic argument `'_` invariant
|
|
= note: the struct `Foo<'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 previous error
|
|
|