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85aaf69f SL |
1 | // Various tests related to testing how region inference works |
2 | // with respect to the object receivers. | |
1a4d82fc | 3 | |
04454e1e FG |
4 | // revisions: base nll |
5 | // ignore-compare-mode-nll | |
6 | //[nll] compile-flags: -Z borrowck=mir | |
7 | ||
85aaf69f SL |
8 | trait Foo { |
9 | fn borrowed<'a>(&'a self) -> &'a (); | |
10 | } | |
223e47cc | 11 | |
85aaf69f | 12 | // Borrowed receiver but two distinct lifetimes, we get an error. |
dc9dc135 | 13 | fn borrowed_receiver_different_lifetimes<'a,'b>(x: &'a dyn Foo) -> &'b () { |
04454e1e FG |
14 | x.borrowed() |
15 | //[base]~^ ERROR cannot infer | |
16 | //[nll]~^^ ERROR lifetime may not live long enough | |
223e47cc LB |
17 | } |
18 | ||
19 | fn main() {} |