rust/tests/ui/macros/macro-attribute-expansion.rs
2024-02-16 20:02:50 +00:00

17 lines
343 B
Rust

//@ run-pass
macro_rules! descriptions {
($name:ident is $desc:expr) => {
// Check that we will correctly expand attributes
#[doc = $desc]
#[allow(dead_code)]
const $name : &'static str = $desc;
}
}
// item
descriptions! { DOG is "an animal" }
descriptions! { RUST is "a language" }
pub fn main() {
}