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// check-pass
// aux-build:test-macros.rs
// aux-build:derive-helper-shadowed-2.rs
#[macro_use]
extern crate test_macros;
#[macro_use(empty_helper)]
extern crate derive_helper_shadowed_2;
macro_rules! empty_helper { () => () }
#[derive(Empty)]
#[empty_helper] // OK
struct S;
fn main() {}
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