// https://github.com/rust-lang/rust/issues/73481
// This test used to cause unsoundness, since one of the two possible
// resolutions was chosen at random instead of erroring due to conflicts.
#![feature(type_alias_impl_trait)]
type X = impl Into<&'static A>;
fn f(a: &'static A, b: B) -> (X, X) {
//~^ ERROR the trait bound `&'static B: From<&A>` is not satisfied
(a, a)
}
fn main() {
println!("{}", as Into<&String>>::into(f(&[1isize, 2, 3], String::new()).1));
}