mirror of
https://github.com/rust-lang/rust.git
synced 2025-09-30 00:03:49 +00:00
23 lines
271 B
Rust
23 lines
271 B
Rust
//@ check-pass
|
|
//@ proc-macro: test-macros.rs
|
|
|
|
#[macro_use]
|
|
extern crate test_macros;
|
|
|
|
mod m1 {
|
|
use crate::m2::Empty;
|
|
|
|
#[derive(Empty)]
|
|
struct A {}
|
|
}
|
|
|
|
mod m2 {
|
|
pub type Empty = u8;
|
|
|
|
#[derive(Empty)]
|
|
#[empty_helper]
|
|
struct B {}
|
|
}
|
|
|
|
fn main() {}
|