| // Various tests related to testing how region inference works |
| // with respect to the object receivers. |
| |
| // revisions: base nll |
| // ignore-compare-mode-nll |
| //[nll] compile-flags: -Z borrowck=mir |
| |
| 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() |
| //[base]~^ ERROR cannot infer |
| //[nll]~^^ ERROR lifetime may not live long enough |
| } |
| |
| fn main() {} |
