| //@ edition: 2015 | |
| #![warn(rust_2021_incompatible_closure_captures)] | |
| fn main() {} | |
| pub(crate) struct Numberer {} | |
| impl Numberer { | |
| pub(crate) async fn new( | |
| //~^ ERROR `async fn` is not permitted in Rust 2015 | |
| interval: Duration, | |
| //~^ ERROR cannot find type `Duration` in this scope | |
| ) -> Numberer { | |
| Numberer {} | |
| } | |
| } |