mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-31 21:16:44 +00:00
17 lines
215 B
Rust
17 lines
215 B
Rust
//@ edition:2018
|
|
|
|
use std::io::Error;
|
|
|
|
fn make_unit() -> Result<(), Error> {
|
|
Ok(())
|
|
}
|
|
|
|
fn main() {
|
|
let fut = async {
|
|
make_unit()?;
|
|
|
|
Ok(())
|
|
//~^ ERROR type annotations needed
|
|
};
|
|
}
|