error[E0521]: borrowed data escapes outside of coroutine | |
--> $DIR/ref-escapes-but-not-over-yield.rs:11:9 | |
| | |
LL | let mut a = &3; | |
| ----- `a` declared here, outside of the coroutine body | |
... | |
LL | a = &b; | |
| ^^^^-- | |
| | | | |
| | borrow is only valid in the coroutine body | |
| reference to `b` escapes the coroutine body here | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0521`. |