| error[E0493]: destructor of `Option<Vec<i32>>` cannot be evaluated at compile-time | |
| --> $DIR/livedrop.rs:3:9 | |
| | | |
| LL | let mut always_returned = None; | |
| | ^^^^^^^^^^^^^^^^^^^ the destructor for this type cannot be evaluated in constants | |
| ... | |
| LL | always_returned = never_returned; | |
| | --------------- value is dropped here | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0493`. |