Something other than a module was found in visibility scope.
Erroneous code example:
pub struct Sea;
pub (in crate::Sea) struct Shark; // error!
fn main() {}Sea is not a module, therefore it is invalid to use it in a visibility path.
To fix this error we need to ensure sea is a module.
Please note that the visibility scope can only be applied on ancestors!
pub mod sea {
pub (in crate::sea) struct Shark; // ok!
}
fn main() {}