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
32
33
34
35
36
37
|
//@ run-pass
#![allow(unused_variables)]
// Test that we normalize associated types that appear in a bound that
// contains a binding. Issue #21664.
#![allow(dead_code)]
pub trait Integral {
type Opposite;
}
impl Integral for i32 {
type Opposite = u32;
}
impl Integral for u32 {
type Opposite = i32;
}
pub trait FnLike<A> {
type R;
fn dummy(&self, a: A) -> Self::R { loop { } }
}
fn foo<T>()
where T : FnLike<<i32 as Integral>::Opposite, R=bool>
{
bar::<T>();
}
fn bar<T>()
where T : FnLike<u32, R=bool>
{}
fn main() { }
|
