// Various tests related to testing how region inference works | |
// with respect to the object receivers. | |
trait Foo { | |
fn borrowed<'a>(&'a self) -> &'a (); | |
} | |
// Here we have two distinct lifetimes, but we try to return a pointer | |
// with the longer lifetime when (from the signature) we only know | |
// that it lives as long as the shorter lifetime. Therefore, error. | |
fn borrowed_receiver_related_lifetimes2<'a,'b>(x: &'a (dyn Foo + 'b)) -> &'b () { | |
x.borrowed() //~ ERROR cannot infer | |
} | |
fn main() {} |