1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
#![feature(type_alias_impl_trait)]
mod a {
type Foo = impl PartialEq<(Foo, i32)>;
//~^ ERROR: unconstrained opaque type
struct Bar;
impl PartialEq<(Bar, i32)> for Bar {
fn eq(&self, _other: &(Foo, i32)) -> bool {
//~^ ERROR: `eq` has an incompatible type for trait
true
}
}
}
mod b {
type Foo = impl PartialEq<(Foo, i32)>;
//~^ ERROR: unconstrained opaque type
struct Bar;
impl PartialEq<(Foo, i32)> for Bar {
fn eq(&self, _other: &(Bar, i32)) -> bool {
//~^ ERROR: `eq` has an incompatible type for trait
true
}
}
}
fn main() {}
|
