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
38
39
40
|
//@ run-pass
#![allow(dead_code, unreachable_patterns)]
#![allow(ellipsis_inclusive_range_patterns)]
struct Foo;
trait HasNum {
const NUM: isize;
}
impl HasNum for Foo {
const NUM: isize = 1;
}
fn main() {
assert!(match 2 {
Foo::NUM ... 3 => true,
_ => false,
});
assert!(match 0 {
-1 ... <Foo as HasNum>::NUM => true,
_ => false,
});
assert!(match 1 {
<Foo as HasNum>::NUM ... <Foo>::NUM => true,
_ => false,
});
assert!(match 2 {
Foo::NUM ..= 3 => true,
_ => false,
});
assert!(match 0 {
-1 ..= <Foo as HasNum>::NUM => true,
_ => false,
});
assert!(match 1 {
<Foo as HasNum>::NUM ..= <Foo>::NUM => true,
_ => false,
});
}
|
