error[E0381]: use of possibly uninitialized variable: `i` --> $DIR/borrowck-init-in-called-fn-expr.rs:14:9 | LL | i //~ ERROR use of possibly uninitialized variable: `i` | ^ use of possibly uninitialized `i` error: aborting due to previous error For more information about this error, try `rustc --explain E0381`.