| //@ edition: 2021 |
| |
| fn polarity() -> impl Sized + ?use<> {} |
| //~^ ERROR expected identifier, found keyword `use` |
| //~| ERROR cannot find trait `r#use` in this scope |
| //~| WARN relaxing a default bound only does something for `?Sized` |
| //~| WARN relaxing a default bound only does something for `?Sized` |
| |
| fn asyncness() -> impl Sized + async use<> {} |
| //~^ ERROR expected identifier, found keyword `use` |
| //~| ERROR cannot find trait `r#use` in this scope |
| //~| ERROR async closures are unstable |
| |
| fn constness() -> impl Sized + const use<> {} |
| //~^ ERROR expected identifier, found keyword `use` |
| //~| ERROR cannot find trait `r#use` in this scope |
| //~| ERROR const trait impls are experimental |
| |
| fn binder() -> impl Sized + for<'a> use<> {} |
| //~^ ERROR expected identifier, found keyword `use` |
| //~| ERROR cannot find trait `r#use` in this scope |
| |
| fn main() {} |