blob: 5158c2893404dd6ff62bc1bb6ee8046dba071b02 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
// Along with the other tests in this series, illustrates the
// "projection gap": in this test, we know that `T: 'x`, and that
// is (naturally) enough to conclude that `T: 'x`.
// check-pass
#![allow(dead_code)]
#![allow(unused_variables)]
trait Trait1<'x> {
type Foo;
}
// calling this fn should trigger a check that the type argument
// supplied is well-formed.
fn wf<T>() { }
fn func<'x, T:Trait1<'x>>(t: &'x T)
{
wf::<&'x T>();
}
fn main() { }
|