| error[E0381]: used binding `v` is possibly-uninitialized | |
| --> $DIR/borrowck-while-break.rs:7:20 | |
| | | |
| LL | let v; | |
| | - binding declared here but left uninitialized | |
| LL | while cond { | |
| | ---- if this condition isn't met and the `while` loop runs 0 times, `v` is not initialized | |
| ... | |
| LL | println!("{}", v); | |
| | ^ `v` used here but it is possibly-uninitialized | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0381`. |