rust/src/test/ui/object-lifetime/object-lifetime-default-mybox.nll.stderr

22 lines
749 B
Plaintext
Raw Normal View History

error: lifetime may not live long enough
--> $DIR/object-lifetime-default-mybox.rs:27:5
|
LL | fn load1<'a,'b>(a: &'a MyBox<SomeTrait>,
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
...
LL | a
| ^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a`
error[E0521]: borrowed data escapes outside of function
--> $DIR/object-lifetime-default-mybox.rs:31:5
|
LL | fn load2<'a>(ss: &MyBox<SomeTrait+'a>) -> MyBox<SomeTrait+'a> {
| -- `ss` is a reference that is only valid in the function body
LL | load0(ss)
| ^^^^^^^^^ `ss` escapes the function body here
error: aborting due to 2 previous errors