error[E0381]: used binding `x` is possibly-uninitialized | |
--> $DIR/borrowck-if-no-else.rs:5:9 | |
| | |
LL | let x: isize; if 1 > 2 { x = 10; } | |
| - ----- - an `else` arm might be missing here, initializing `x` | |
| | | | |
| | if this `if` condition is `false`, `x` is not initialized | |
| binding declared here but left uninitialized | |
LL | foo(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`. |