rust/tests/ui/lifetimes/issue-79187.rs

fn thing(x: impl FnOnce(&u32)) {}

fn main() {
    let f = |_| ();
    thing(f);
    //~^ ERROR implementation of `FnOnce` is not general enough
    //~| ERROR implementation of `FnOnce` is not general enough
}
Provide more information for HRTB lifetime errors involving closures 2020-12-01 00:10:13 -08:00			`fn thing(x: impl FnOnce(&u32)) {}`

			`fn main() {`
			`let f = \|_\| ();`
Use revisions for NLL in lifetimes 2022-05-22 02:05:15 -04:00			`thing(f);`
eagerly instantiate binders to avoid relying on `sub` 2024-01-11 13:02:50 +01:00			//~^ ERROR implementation of `FnOnce` is not general enough
			//~\| ERROR implementation of `FnOnce` is not general enough
Provide more information for HRTB lifetime errors involving closures 2020-12-01 00:10:13 -08:00			`}`