mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-29 10:13:54 +00:00
12 lines
161 B
Rust
12 lines
161 B
Rust
//@ build-pass (FIXME(62277): could be check-pass?)
|
|
#![allow(dead_code)]
|
|
|
|
macro_rules! foo {
|
|
($x:tt) => (type Alias = $x<i32>;)
|
|
}
|
|
|
|
foo!(Box);
|
|
|
|
|
|
fn main() {}
|