1 error: value assigned to `x` is never read
2 --> $DIR/liveness-dead.rs:19:13
4 LL | let mut x: isize = 3; //~ ERROR: value assigned to `x` is never read
7 note: lint level defined here
8 --> $DIR/liveness-dead.rs:12:9
10 LL | #![deny(unused_assignments)]
13 error: value assigned to `x` is never read
14 --> $DIR/liveness-dead.rs:27:5
16 LL | x = 4; //~ ERROR: value assigned to `x` is never read
19 error: value passed to `x` is never read
20 --> $DIR/liveness-dead.rs:30:11
22 LL | fn f4(mut x: i32) { //~ ERROR: value passed to `x` is never read
25 error: value assigned to `x` is never read
26 --> $DIR/liveness-dead.rs:37:5
28 LL | x = 4; //~ ERROR: value assigned to `x` is never read
31 error: aborting due to 4 previous errors