| error[E0381]: used binding `x` isn't initialized | |
| --> $DIR/loop-proper-liveness.rs:9:22 | |
| | | |
| LL | let x: i32; | |
| | - binding declared here but left uninitialized | |
| ... | |
| LL | println!("{:?}", x); | |
| | ^ `x` used here but it isn't initialized | |
| | | |
| = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0381`. |