// Various tests related to testing how region inference works // with respect to the object receivers. trait Foo { fn borrowed<'a>(&'a self) -> &'a (); } // Here, the object is bounded by an anonymous lifetime and returned // as `&'static`, so you get an error. fn owned_receiver(x: Box) -> &'static () { x.borrowed() //~ ERROR cannot return reference to local data `*x` } fn main() {}