20 lines
953 B
Plaintext
20 lines
953 B
Plaintext
error[E0700]: hidden type for `impl Trait<'a, 'b>` captures lifetime that does not appear in bounds
|
|
--> $DIR/ordinary-bounds-unsuited.rs:31:33
|
|
|
|
|
LL | fn upper_bounds<'a, 'b>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'a, 'b>
|
|
| -- ------------------ opaque type defined here
|
|
| |
|
|
| hidden type `Ordinary<'b>` captures the lifetime `'b` as defined here
|
|
...
|
|
LL | if condition() { a } else { b }
|
|
| ^
|
|
|
|
|
help: to declare that `impl Trait<'a, 'b>` captures `'b`, you can add an explicit `'b` lifetime bound
|
|
|
|
|
LL | fn upper_bounds<'a, 'b>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'a, 'b> + 'b
|
|
| ++++
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0700`.
|