rust/tests/ui/associated-types/associated-types-overridden...

23 lines
396 B
Rust

//@ check-pass
// Before RFC 2532, overriding one assoc. type default required overriding all
// provided defaults.
#![feature(associated_type_defaults)]
pub trait Tr {
type Assoc = u8;
type Assoc2 = Self::Assoc;
const C: u8 = 11;
fn foo(&self) {}
}
impl Tr for () {
type Assoc = ();
}
fn main() {
let _: <() as Tr>::Assoc = ();
let _: <() as Tr>::Assoc2 = ();
}