1 error[E0425]: cannot find function `f` in this scope
2 --> $DIR/for_loop_unfixable.rs:37:12
4 LL | if f(&vec[i], &vec[i]) {
5 | ^ help: a local variable with a similar name exists: `i`
7 error: aborting due to previous error
9 For more information about this error, try `rustc --explain E0425`.