| error[E0594]: cannot assign to immutable static item `NUM` | |
| --> $DIR/E0594.rs:4:5 | |
| | | |
| LL | static NUM: i32 = 18; | |
| | --------------- this `static` cannot be written to | |
| ... | |
| LL | NUM = 20; | |
| | ^^^^^^^^ cannot assign | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0594`. |