[rustc.git] / src / test / ui / issues / issue-41139.rs

trait Trait {}

fn get_function<'a>() -> &'a dyn Fn() -> dyn Trait {
    panic!("")
}

fn main() {
    // This isn't great. The issue here is that `dyn Trait` is not sized, so
    // `dyn Fn() -> dyn Trait` is not well-formed.
    let t: &dyn Trait = &get_function()();
    //~^ ERROR expected function, found `&dyn Fn() -> (dyn Trait + 'static)`
}
Commit	Line	Data
cc61c64b XL	1	trait Trait {}
cc61c64b XL	2
29967ef6 XL	3	fn get_function<'a>() -> &'a dyn Fn() -> dyn Trait {
	4	panic!("")
	5	}
cc61c64b	6
7453a54e	7	fn main() {
29967ef6 XL	8	// This isn't great. The issue here is that `dyn Trait` is not sized, so
	9	// `dyn Fn() -> dyn Trait` is not well-formed.
	10	let t: &dyn Trait = &get_function()();
	11	//~^ ERROR expected function, found `&dyn Fn() -> (dyn Trait + 'static)`
223e47cc	12	}