1 // check-pass
2 
3 #[derive(
4     core::clone::Clone,
5     core::marker::Copy,
6     core::fmt::Debug,
7     core::default::Default,
8     core::cmp::Eq,
9     core::hash::Hash,
10     core::cmp::Ord,
11     core::cmp::PartialEq,
12     core::cmp::PartialOrd,
13 )]
14 struct Core;
15 
16 #[derive(
17     std::clone::Clone,
18     std::marker::Copy,
19     std::fmt::Debug,
20     std::default::Default,
21     std::cmp::Eq,
22     std::hash::Hash,
23     std::cmp::Ord,
24     std::cmp::PartialEq,
25     std::cmp::PartialOrd,
26 )]
27 struct Std;
28 
main()29 fn main() {
30     core::column!();
31     std::column!();
32 }
33