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
|
use pin_project::pin_project;
// The same implementation.
#[pin_project] //~ ERROR E0119
struct Foo<T, U> {
#[pin]
f1: T,
f2: U,
}
// conflicting implementations
impl<T, U> Unpin for Foo<T, U> where T: Unpin {} // Conditional Unpin impl
// The implementation that under different conditions.
#[pin_project] //~ ERROR E0119
struct Bar<T, U> {
#[pin]
f1: T,
f2: U,
}
// conflicting implementations
impl<T, U> Unpin for Bar<T, U> {} // Non-conditional Unpin impl
#[pin_project] //~ ERROR E0119
struct Baz<T, U> {
#[pin]
f1: T,
f2: U,
}
// conflicting implementations
impl<T: Unpin, U: Unpin> Unpin for Baz<T, U> {} // Conditional Unpin impl
fn main() {}
|
