#![crate_type="lib"]

pub struct Bar;
pub trait Foo {
    type X;
    fn foo() -> Self::X;
}

#[doc(alias = "foo")] //~ ERROR
extern {}

#[doc(alias = "bar")] //~ ERROR
impl Bar {
    #[doc(alias = "const")]
    const A: u32 = 0;
}

#[doc(alias = "foobar")] //~ ERROR
impl Foo for Bar {
    #[doc(alias = "assoc")] //~ ERROR
    type X = i32;
    fn foo() -> Self::X { 0 }
}