mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 23:34:48 +00:00
20 lines
306 B
Rust
20 lines
306 B
Rust
//@ edition:2018
|
|
|
|
struct Xyz {
|
|
a: u64,
|
|
}
|
|
|
|
trait Foo {}
|
|
|
|
impl Xyz {
|
|
async fn do_sth<'a>(
|
|
foo: &dyn Foo, bar: &'a dyn Foo
|
|
) -> &dyn Foo //~ ERROR missing lifetime specifier
|
|
{
|
|
//~^ ERROR explicit lifetime required in the type of `foo` [E0621]
|
|
foo
|
|
}
|
|
}
|
|
|
|
fn main() {}
|