| error[E0384]: cannot assign twice to immutable variable `b` |
| --> $DIR/issue-45199.rs:6:5 |
| | |
| LL | let b: Box<isize>; |
| | - help: make this binding mutable: `mut b` |
| ... |
| LL | b = Box::new(1); |
| | - first assignment to `b` |
| LL | b = Box::new(2); |
| | ^ cannot assign twice to immutable variable |
| |
| error[E0384]: cannot assign twice to immutable variable `b` |
| --> $DIR/issue-45199.rs:14:5 |
| | |
| LL | let b = Box::new(1); |
| | - |
| | | |
| | first assignment to `b` |
| | help: make this binding mutable: `mut b` |
| ... |
| LL | b = Box::new(2); |
| | ^ cannot assign twice to immutable variable |
| |
| error[E0384]: cannot assign to immutable argument `b` |
| --> $DIR/issue-45199.rs:20:5 |
| | |
| LL | fn test_args(b: Box<i32>) { |
| | - help: make this binding mutable: `mut b` |
| LL | |
| LL | b = Box::new(2); |
| | ^ cannot assign to immutable argument |
| |
| error: aborting due to 3 previous errors |
| |
| For more information about this error, try `rustc --explain E0384`. |