33 lines
801 B
Rust
33 lines
801 B
Rust
#![feature(associated_type_defaults)]
|
|
|
|
trait A {
|
|
type Type = ();
|
|
const CONST: usize = 1; //~ NOTE candidate #1
|
|
fn foo(&self) {} //~ NOTE candidate #1
|
|
}
|
|
|
|
trait B {
|
|
type Type = ();
|
|
const CONST: usize = 2; //~ NOTE candidate #2
|
|
fn foo(&self) {} //~ NOTE candidate #2
|
|
}
|
|
|
|
#[derive(Debug)]
|
|
struct S;
|
|
|
|
impl<T: std::fmt::Debug> A for T {}
|
|
|
|
impl<T: std::fmt::Debug> B for T {}
|
|
|
|
fn main() {
|
|
let s = S;
|
|
S::foo(&s); //~ ERROR multiple applicable items in scope
|
|
//~^ NOTE multiple `foo` found
|
|
//~| HELP use fully-qualified syntax
|
|
let _ = S::CONST; //~ ERROR multiple applicable items in scope
|
|
//~^ NOTE multiple `CONST` found
|
|
//~| HELP use fully-qualified syntax
|
|
let _: S::Type; //~ ERROR ambiguous associated type
|
|
//~^ HELP use fully-qualified syntax
|
|
}
|