1 #![feature(rustc_attrs)]
3 #[rustc_dummy = stringify!(a)] // OK
8 // FIXME?: `bar` here expands before `stringify` has a chance to expand.
9 // `#[rustc_dummy = ...]` is validated and dropped during expansion of `bar`,
10 // the "unexpected token" errors comes from the validation.
11 #[rustc_dummy = stringify!(b)] //~ ERROR unexpected token: `stringify!(b)`