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//@ edition:2015
//@ check-pass
// issue: 114664
fn ice() -> impl AsRef<Fn(&())> {
//~^ WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
//~| WARN trait objects without an explicit `dyn` are deprecated
//~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
Foo
}
struct Foo;
impl AsRef<dyn Fn(&())> for Foo {
fn as_ref(&self) -> &(dyn for<'a> Fn(&'a ()) + 'static) {
todo!()
}
}
pub fn main() {}
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