blob: 455af78c7a08e0cd4eb246e1503b679f3b44dc85 (
plain)
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
|
// Test for using an object with an associated type binding as the
// instantiation for a generic type with a bound.
trait SomeTrait {
type SomeType;
fn get(&self) -> Self::SomeType;
}
fn get_int<T:SomeTrait<SomeType=i32>+?Sized>(x: &T) -> i32 {
x.get()
}
impl SomeTrait for i32 {
type SomeType = i32;
fn get(&self) -> i32 {
*self
}
}
fn main() {
let x = 22;
let x1: &SomeTrait<SomeType=i32> = &x;
let y = get_int(x1);
assert_eq!(x, y);
}
|