1 error[E0381]: used binding `x` is possibly-uninitialized
2 --> $DIR/borrowck-if-no-else.rs:5:9
4 LL | let x: isize; if 1 > 2 { x = 10; }
5 | - ----- - an `else` arm might be missing here, initializing `x`
7 | | if this `if` condition is `false`, `x` is not initialized
8 | binding declared here but left uninitialized
10 | ^ `x` used here but it is possibly-uninitialized
12 error: aborting due to previous error
14 For more information about this error, try `rustc --explain E0381`.