error[E0384]: cannot assign twice to immutable variable `x` --> $DIR/liveness-assign-imm-local-notes.rs:10:9 | LL | x = 2; | ----- first assignment to `x` LL | x = 3; | ^^^^^ cannot assign twice to immutable variable | help: consider making this binding mutable | LL | let mut x; | +++ error[E0384]: cannot assign twice to immutable variable `x` --> $DIR/liveness-assign-imm-local-notes.rs:21:13 | LL | x = 2; | ----- first assignment to `x` LL | x = 3; | ^^^^^ cannot assign twice to immutable variable | help: consider making this binding mutable | LL | let mut x; | +++ error[E0384]: cannot assign twice to immutable variable `x` --> $DIR/liveness-assign-imm-local-notes.rs:30:13 | LL | x = 1; | ^^^^^ cannot assign twice to immutable variable | help: consider making this binding mutable | LL | let mut x; | +++ error[E0384]: cannot assign twice to immutable variable `x` --> $DIR/liveness-assign-imm-local-notes.rs:32:13 | LL | x = 1; | ----- first assignment to `x` LL | } else { LL | x = 2; | ^^^^^ cannot assign twice to immutable variable | help: consider making this binding mutable | LL | let mut x; | +++ error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0384`.