| error[E0384]: cannot assign twice to immutable variable `a` | |
| --> $DIR/tainted-promoteds.rs:7:5 | |
| | | |
| LL | let a = 0; | |
| | - first assignment to `a` | |
| LL | a = &0 * &1 * &2 * &3; | |
| | ^^^^^^^^^^^^^^^^^^^^^ cannot assign twice to immutable variable | |
| | | |
| help: consider making this binding mutable | |
| | | |
| LL | let mut a = 0; | |
| | +++ | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0384`. |