1 error[E0381]: borrow of possibly-uninitialized variable: `x`
2 --> $DIR/borrowck-block-unint.rs:4:11
5 | ^^ use of possibly-uninitialized `x`
6 LL | println!("{}", x);
7 | - borrow occurs due to use in closure
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0381`.