1 error[E0381]: used binding `x` is possibly-uninitialized
2 --> $DIR/borrowck-while.rs:4:12
5 | ----- binding declared here but left uninitialized
6 LL | while 1 == 1 { x = 10; }
7 | ------ if this condition isn't met and the `while` loop runs 0 times, `x` is not initialized
9 | ^ `x` used here but it is possibly-uninitialized
11 error: aborting due to previous error
13 For more information about this error, try `rustc --explain E0381`.