mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-22 23:04:33 +00:00
15 lines
414 B
Rust
15 lines
414 B
Rust
//@ run-pass
|
|
|
|
#![feature(concat_idents)]
|
|
|
|
pub fn main() {
|
|
struct Foo;
|
|
let _: concat_idents!(F, oo) = Foo; // Test that `concat_idents!` can be used in type positions
|
|
|
|
let asdf_fdsa = "<.<".to_string();
|
|
// concat_idents should have call-site hygiene.
|
|
assert!(concat_idents!(asd, f_f, dsa) == "<.<".to_string());
|
|
|
|
assert_eq!(stringify!(use_mention_distinction), "use_mention_distinction");
|
|
}
|