mod foo {
    pub struct A;
    pub struct B;
}

use foo::{self};
//~^ ERROR is defined multiple times

use foo as self;
//~^ ERROR expected identifier

use foo::self;
//~^ ERROR `self` imports are only allowed within a { } list

use foo::A;
use foo::{self as A};
//~^ ERROR is defined multiple times

fn main() {}
