1 error[E0381]: used binding `x` isn't initialized
2 --> $DIR/borrowck-return.rs:3:12
5 | - binding declared here but left uninitialized
7 | ^ `x` used here but it isn't initialized
9 help: consider assigning a value
11 LL | let x: isize = 0;
14 error: aborting due to previous error
16 For more information about this error, try `rustc --explain E0381`.