1 error[E0384]: cannot assign twice to immutable variable `b`
2 --> $DIR/liveness-assign-imm-local-with-drop.rs:6:5
4 LL | let b = Box::new(1);
7 | first assignment to `b`
8 | help: consider making this binding mutable: `mut b`
11 | ^ cannot assign twice to immutable variable
13 error: aborting due to previous error
15 For more information about this error, try `rustc --explain E0384`.