mirror of https://github.com/rust-lang/rust
14 lines
523 B
Plaintext
14 lines
523 B
Plaintext
error[E0381]: used binding `x` is possibly-uninitialized
|
|
--> $DIR/borrowck-while.rs:4:12
|
|
|
|
|
LL | let mut x: isize;
|
|
| ----- binding declared here but left uninitialized
|
|
LL | while 1 == 1 { x = 10; }
|
|
| ------ if this condition isn't met and the `while` loop runs 0 times, `x` is not initialized
|
|
LL | return x;
|
|
| ^ `x` used here but it is possibly-uninitialized
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0381`.
|