rust/tests/ui/rfcs/rfc-1445-restrict-constants-in-patterns/rfc1445/eq-allows-match-on-ty-in-macro.rs
2023-06-05 16:09:46 +00:00

24 lines
329 B
Rust

// run-pass
#![allow(dead_code)]
macro_rules! foo {
(#[$attr:meta] $x:ident) => {
#[$attr]
struct $x {
x: u32
}
}
}
foo! { #[derive(PartialEq, Eq)] Foo }
const FOO: Foo = Foo { x: 0 };
fn main() {
let y = Foo { x: 1 };
match y {
FOO => { }
_ => { }
}
}