Error code E0448

Note: this error code is no longer emitted by the compiler.

The pub keyword was used inside a public enum.

Erroneous code example:

#![allow(unused)]
fn main() {
pub enum Foo {
    pub Bar, // error: unnecessary `pub` visibility
}
}
ⓘ

Since the enum is already public, adding pub on one its elements is unnecessary. Example:

#![allow(unused)]
fn main() {
enum Foo {
    pub Bar, // not ok!
}
}
ⓘ

This is the correct syntax:

#![allow(unused)]
fn main() {
pub enum Foo {
    Bar, // ok!
}
}