| error[E0626]: borrow may still be in use when coroutine yields | |
| --> $DIR/coroutine-with-nll.rs:8:17 | |
| | | |
| LL | || { | |
| | -- within this coroutine | |
| ... | |
| LL | let b = &mut true; | |
| | ^^^^^^^^^ | |
| LL | | |
| LL | yield (); | |
| | -------- possible yield occurs here | |
| | | |
| help: add `static` to mark this coroutine as unmovable | |
| | | |
| LL | static || { | |
| | ++++++ | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0626`. |