error[E0411]: cannot find type `Self` in this scope --> $DIR/E0411.rs:2:6 | LL | fn main() { | ---- `Self` not allowed in a function LL | ::foo; | ^^^^ `Self` is only available in impls, traits, and type definitions error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0411`.