error[E0698]: type inside `async` object must be known in this context | |
--> $DIR/async-error-span.rs:13:9 | |
| | |
LL | let a; | |
| ^ cannot infer type | |
| | |
note: the type is part of the `async` object because of this `await` | |
--> $DIR/async-error-span.rs:14:5 | |
| | |
LL | get_future().await; | |
| ^^^^^^^^^^^^^^^^^^ | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0698`. |