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#![feature(precise_capturing_in_traits)]
struct Invariant<'a>(&'a mut &'a mut ());
trait Trait {
fn hello(self_: Invariant<'_>) -> impl Sized + use<Self>;
}
impl Trait for () {
fn hello(self_: Invariant<'_>) -> impl Sized + use<'_> {}
//~^ ERROR return type captures more lifetimes than trait definition
}
fn main() {}
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