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trait Trait<'a>: 'a {
type Type;
}
// if the `T: 'a` bound gets implied we would probably get ub here again
impl<'a, T> Trait<'a> for T {
//~^ ERROR the parameter type `T` may not live long enough
//~| ERROR the parameter type `T` may not live long enough
type Type = ();
}
fn f<'a, 'b>(s: &'b str, _: <&'b () as Trait<'a>>::Type) -> &'a str
where
&'b (): Trait<'a>,
{
s
}
fn main() {
let x = String::from("Hello World!");
let y = f(&x, ());
drop(x); //~ ERROR cannot move out of `x`
println!("{}", y);
}
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